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Open Access 01.12.2023 | Research

Evaluating the impact of an information-based education and training platform on the incidence, severity, and coping resources status of workplace violence among nurses: a quasi-experimental study

verfasst von: Ying Zhang, Jianzheng Cai, Ziyu Qin, Haifang Wang, Xiuying Hu

Erschienen in: BMC Nursing | Ausgabe 1/2023

Abstract

Background

Workplace violence among nurses has emerged as a critical issue, posing a significant threat to their occupational safety. Education and training are the primary measures employed to prevent and respond to workplace violence. However, the current approaches have proven ineffective, possibly due to a lack of consideration for the specific needs of clinical nurses. Therefore, it is essential to explore the effectiveness of an informational education and training platform tailored to nurses' requirements. This study aimed to investigate the impact of such a platform on the incidence, severity, and coping resources of WPV in nurses.

Methods

This research was a quasi-experimental study. An information-based education and training platform focused on nurse workplace violence was developed through literature reviews, expert meetings, consultations with software development companies, and a trial run. A tertiary general hospital in Suzhou was selected, in which hospital district A was the intervention group and hospital district B was the control group. A total of 276 nurses were recruited, 140 in the intervention group and 136 in the control group. The nurses' incidence, severity, coping resources status, and evaluation of the application were measured before the intervention and at 1, 3, and 6 months after the intervention.

Results

The overall incidence of workplace violence, verbal aggression, and verbal threat among nurses showed statistically significant differences (P < 0.05) for the time effect, while the incidence of physical aggression demonstrated statistically significant differences (P < 0.05) for the between-group effect and the time effect. The severity of physical violence among nurses exhibited statistically significant differences (P < 0.05) for the between-group effect and time effect, and the severity of psychological violence showed statistically significant differences (P < 0.05) for the time effect. Nurses' total coping resources score and dimensions also showed statistically significant differences in terms of group, time, and interaction effects (P < 0.001). The evaluation questionnaire for the mobile application indicated usefulness scores of 2 (1, 2); ease of learning scores of 2 (1, 2); ease of use scores of 2 (1, 2); trust scores of 2 (1, 2.75); acceptance score of 1 (1, 2); and satisfaction scores of 2 (1, 2).

Conclusions

Implementing the nurse workplace violence information-based education and training platform proved beneficial in reducing the incidence and severity of workplace violence among nurses and enhancing their coping resources. This outcome suggested the platform's potential for further application and promotion in clinical settings.
Hinweise
Ying Zhang, Jianzheng Cai and Ziyu Qin contributed equally to this work.

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Introduction

Workplace violence (WPV) against healthcare workers has emerged as a significant public health challenge worldwide [14]. The American Society for Victims of Crime has conducted an analysis of WPV incidents across seven high-risk occupations, ranking medical personnel fourth in terms of the total average annual number of violent victims (both fatal and nonfatal) [5]. In the UK, NHS reporting data reveals that hospital WPV contributes to 40% of all safety and health incidents [6]. Nurses, in particular, face a high risk of experiencing WPV, as indicated by statistics from the US Department of Labor, showing that nurses are four times more susceptible to such incidents compared to workers in other professions [7, 8]. The prevalence of WPV among nurses ranges from 54.2% to 79.6%, resulting in severe damage to the health and dignity of nurses. Furthermore, it adversely affects the normal functioning of medical organizations, hinders regular employee recruitment, impacts economic interests, and undermines societal trust [915]. In response to this concerning issue, various measures have been proposed to prevent and address WPV among nurses, with education and training gradually emerging as the primary recommended approaches. The World Health Organization (WHO) has affirmed in a global bulletin that education and training are crucial initiatives in preventing and controlling WPV. As such, healthcare organizations at all levels should actively develop violence training programs to adequately prepare their staff [16]. In line with this, the US Occupational Safety and Health Administration (OSHA) has issued guidelines for WPV prevention in the healthcare sector, emphasizing the importance of educating and training all staff members on this matter [17].
Previous studies have consistently demonstrated that training plays a pivotal role in enhancing nurses' knowledge, attitudes, self-efficacy, and confidence in effectively dealing with WPV [18, 19]. Similarly, domestic research has also highlighted the positive impact of WPV training on nurses. Those who have received such training exhibit significantly higher levels of confidence in handling aggressive patient behavior and preventing WPV compared to their non-trained counterparts [20, 21]. Consequently, it is evident that educational training contributes to improving nurses' knowledge, attitudes, skills, confidence, and coping abilities when confronted with violence. However, its effectiveness in reducing the incidence of WPV among nurses warrants further investigation. In a meta-analysis conducted by Spelten et al. [22], it is suggested that educational training may not directly lead to a reduction in the incidence of WPV among nurses. In contrast, a study by Fernandes et al. [23] has reported that, surprisingly, the incidence of WPV among nurses is increased slightly after 6 months of training compared to the pre-training period. Furthermore, Laker et al. [24] have found no significant difference in the number and severity of violent incidents before and after the implementation of training.
Heckemann [25] has proposed that the limited effectiveness of WPV education courses in reducing its incidence may be attributed to the broad nature of the training content. Similarly, Tölli et al. [26] have pointed out that the training needs of the study participants may not have been adequately addressed. To address these concerns and cater to the specific WPV education and training needs of nurses, the project team has conducted interviews with 18 nurses who have received WPV training. The findings reveal that nurses prefer training content that focuses on procedural and step-by-step WPV response strategies, akin to "emergency plans". Additionally, the nurses express a desire for greater flexibility and compliance in learning, with an emphasis on utilizing information technology, such as the Internet [27]. To meet the identified WPV education and training needs of nurses, the group has undertaken an analysis of 11 high-risk situations for nurses (Table 1) and devised a standardized prevention and response strategy [28]. Moreover, conventional methods of implementing WPV education and training, such as classroom teaching, offline scenarios, and case studies, though somewhat effective in enhancing communication and coping skills, are found to be resource-intensive, demanding significant human, material, and time resources [29]. However, with the advent of mobile Internet + , access to information has transformed, and the dissemination of knowledge is no longer restricted by time or geographic location. Various forms of information dissemination have emerged, offering new opportunities for education and training. Training through information technology platforms has proven to be a cost-effective, engaging, accessible, and flexible approach, often demonstrating similar or even superior effects to traditional offline training methods [30]. Building upon the demands of nurse education and training, this study presented a nurse WPV information-based education and training platform aimed at delivering precise training to nurses. The platform explored its effectiveness in terms of reducing the incidence and severity of WPV while also enhancing coping resources. To achieve these goals, the platform drew on the previously developed nurse WPV high-risk situations as the foundation for training.
Table 1
Nurse WPV high-risk situations
Core Category
Category
Core Category
Category
Preceding states
The patient is an alcoholic or a family member
Environmental elements
The patient is dissatisfied with the general hospital environment
The patient has an abnormal mental state
The patient is dissatisfied with the hospital system or process
Purpose elements
The patient has repeatedly sought the doctor or nurse without success
Timing elements
The patient is dissatisfied with the nurse's service attitude
When the patient waits for a long time
When the patient questions the medical expenses
When the patient's unreasonable request is refused
When the patient refuses to accept the current condition
When the patient is unsuccessful in the first invasive operation

Data and methods

Platform construction and development

The platform construction and development took place in Suzhou, China, spanning from July 2020 to April 2021. The process can be outlined as follows. From July to September 2020, a comprehensive review of domestic and international literature was conducted to identify the four fundamental modules of the platform: course learning, examination and assessment, message feedback, and background management. From September to November 2020, a multi-disciplinary research team and an expert working group collaborated to modify and enhance the platform modules. From November 2020 to January 2021, negotiations were carried out with a software development company to define the platform requirements and consider their suggestions, leading to the creation of platform version 1.0. From January to April 2021, a trial operation was conducted among nurses, and based on their feedback, necessary modifications and optimizations were made to develop the final version 2.0 of the platform. The study [31] provides detailed information on the platform's construction and development. Additionally, Fig. 1 illustrates the process of platform construction. Figure 2 depicts the platform architecture, and Fig. 3 showcases platform version 2.0. For a detailed understanding of each module's functions, please refer to Table 2.
Table 2
Introduction to the functions of the WPV information-based education and training platform for nurses
Port
Module
Function
Nurse Port
Personal Center
Display personal information of the currently logged-in user, including an avatar, name, login name, gender, hospital, department, contact information, and so on
 
My Course
Training videos on WPV concept and classification, causative factors and preventive measures, early warning identification, response, and handling skills, the reporting process, and related medical-legal knowledge
 
My Homework
Post-course test: Complete and submit the post-course exercises for each chapter of the WPV course. Nurses who do not reach the passing line need to return to the "My Course" module to study the course again and resubmit the assignments until they pass. ②Evaluation feedback: It is used to collect the comprehensive evaluation data of nurses on the effectiveness of WPV training, including the hospital WPV questionnaire, violence severity rating scale, and hospital WPV coping resources scale
 
WPV Report
Nurses experiencing WPV can report it through this module and subsequently view the hospital administration's handling of the situation
 
My Message
Leave messages and submit users' confusion, requests, suggestions, and so on
 
News and Information
Post links to existing WPV-related national policies, social dynamics, laws, and regulations
Nurse Manager Port
Personal Center
Display personal information of the currently logged-in user, including an avatar, name, login name, gender, hospital, department, contact information, and so on
 
College Management
Review of personal information and electronic file management of nurses in the departments under their jurisdiction
 
Statistical Query
The head nurse can check the training completion status of nurses in her department through the background, and the nursing department can check the training completion status of nurses in the whole hospital through the background and supervise and remind nurses who have not completed their training tasks
 
WPV Report
Provide processing and feedback on WPV events for nurses in their units
Background Management Port
Student Management
Maintenance and updating of nurses' personal information and management of WPV training files
 
Course Management
Text, pictures, and videos of training courses are imported or uploaded, and the system automatically reminds nurses of the messages
 
Job Management
Course test questions and questionnaires are imported or uploaded, and the system automatically alerts nurses with messages
 
Query Statistics
View the training status of all nurses (e.g., number of logins, course progress, length of logins, whether exams were passed, whether questionnaires were completed, and so on)
 
Message Management
Includes system operation records and nurse message records
 
Rights Management
It includes permission granting and permission verification to realize the permission of different user roles to operate the module functions

Research on the application effect of information-based education and training platform

Study design

This research was a quasi-experimental study to assess the impact of an information-based education and training platform on the incidence, severity, and coping resources of WPV among nurses.

Setting and sample

Setting
The application effect research of the information platform was conducted from May to December 2021 in Suzhou, China.
Sampling
The study subjects were 276 nurses from a tertiary general hospital(The hospital has two districts, A and B) in Suzhou, who were from emergency, outpatient, surgery, internal medicine, ICU and other departments. This is the criteria for inclusion, exclusion and withdrawal of subjects.
Inclusion criteria
(1) active nurses in clinical departments that require direct contact with patients in their daily work; (2) registered nurses with nursing practice certificates; (3) 1 year of clinical nursing work; and (4) informed consent and voluntary participation in this study.
Exclusion criteria
(1) nurses in regular training or advanced training; and (2) nurses who were in off-duty status during the survey period, such as maternity leave, sick leave, vacation, and so on.
Withdrawal criteria
Those who are unable to continue to complete the study due to illness, job change, family change, etc.

Recruitment and grouping methods

A tertiary general hospital in Suzhou was selected, in which hospital district A was the intervention group and hospital district B was the control group. The researcher communicated with the hospital administrators, prepared the recruitment announcement for this study, and advertised it through the hospital's official website and corporate WeChat to recruit study participants who met the inclusion criteria for this study. A total of 276 working nurses from Emergency, Outpatient, Surgery, Internal Medicine, ICU and other departments in the hospital who met the inclusion criteria were selected from July to December 2021 as study subjects. A total of 140 nurses who met the inclusion criteria were recruited from hospital district A and 136 nurses who met the inclusion criteria were recruited from hospital district B.

Sample size calculation

According to the formula for the sample size of the superiority test [32],
$$N=\frac{({\mathrm{Z}}_{1-\mathrm{\alpha }}+{\mathrm{Z}}_{1-\upbeta })^2}{{(\uppi }_{\mathrm{T}}-{\uppi }_{\mathrm{C}}-\Delta )^2}\times [\frac{{\uppi }_{\mathrm{T}}\left(1-{\uppi }_{\mathrm{T}}\right)}{K}+{\uppi }_{\mathrm{C}}(1-{\uppi }_{\mathrm{C}})]$$
The superiority test is a one-sided test, and the test level α is often taken as 0.025. In this study, β = 0.2, Z1-α = 1.96, Z1-β = 0.842. πT and πC are the incidence of WPV of the intervention and control groups, respectively. The results of the pre-survey showed that the incidence of WPV was 78.5% in the intervention group and 55.6% in the control group. The superiority bound value ∆ was taken as 5%. K is the ratio of intervention and control group, which is set at 1. Considering a 10% sample loss rate, the final sample size for each group was adjusted to 112. Thus, the total sample size for the study will be 224 (112 in the intervention group and 112 in the control group).

Intervention program

The intervention strategy of this study was developed based on previous research. Firstly, qualitative interviews were conducted with nurses, focusing on the elements of nurses' WPV high-risk scenarios experienced by nurses. This information was used to create the initial draft of the prevention strategy. Subsequently, an expert focus group discussion team was formed to review and refine the initial draft, resulting in the final version of the prevention strategy. Detailed information on the construction method of the intervention strategy can be found in the study [33]. For example, the WPV prevention strategy for when a nurse encounters an "alcoholic patients" is depicted in Fig. 4.
Intervention group
An online intervention using an information-based education and training platform based on prevention and coping strategies for WPV high-risk situational elements.
Control group
An offline intervention using prevention and coping strategies for WPV high-risk situational elements. The intervention period was 6 months, and the intervention protocol is shown in Table 3.
Table 3
Intervention protocol
Category
  
Control group
Intervention group
Intervention Objectives
  
Awareness of WPV prevention, WPV identification skills, WPV response skills, self-protection skills, healthy psychological state, and familiarity with laws and regulations
Intervention method
  
Offline training (Classroom lectures and scenario simulations)
Online training (WPV prevention training platform)
Intervention measures
Pre-intervention
 
Notification of training was issued in advance through relevant departments to inform participants of the time, place, and training contents
Members of the subject group provided unified on-site training and Q&A to nurses in the intervention group and issued the platform user operation manual to enable nurses to master the use of the platform
 
Intervention period
Week 1 (8 h)
Basic theoretical knowledge of WPV, and prevention strategies for nurses in high-risk situations of WPV first state
 
Week 2 (8 h)
Prevention strategies for environmental or institutional elements of WPV high-risk situations for nurses
 
Week 3 (8 h)
Prevention strategies for the purpose elements of WPV high-risk situations for nurses
 
Week 4 (8 h)
Prevention strategies for the timing elements of high-risk situations for nurses with WPV
 
Post-intervention
 
Questionnaires were administered by the researcher at 1, 3, and 6 months after training
Automatic questionnaire push by the platform 1, 3, and 6 months after training

Research tools

Hospital WPV questionnaire-revised version
In this study, general information about nurses and the frequency of WPV incidents, including verbal aggression, verbal threat, physical aggression, and sexual harassment, were assessed. The questionnaire used in the study was designed by Zuhui Chen from Jinan University [34] and consisted of 16 items organized into 2 dimensions. The design of the questionnaire was based on the WHO's documents and definitions of WPV, ensuring its relevance and compatibility with domestic and international studies [28]. To evaluate the questionnaire's reliability and validity, a pretest was conducted. The pretest reliability of the scale was found to be 0.803, indicating a high level of consistency in the responses. Additionally, the mean validity of the content for each item was 0.916, suggesting that the items effectively measured the intended constructs.
Violence severity rating scale
To assess the severity of physical and psychological violence suffered by nurses, a scale was developed by Linhong Zhu [35], which incorporates the Criminal Law of the People's Republic of China and other relevant legal standards. The scale consists of 2 items in 2 dimensions. The severity was assessed by the hospital adverse event management team: (1) Physical violence severity grading: level 0, no physical violence; level 1, physical assault on medical staff without bodily harm; level 2, violence resulting in minor injuries to medical staff; level 3, violence resulting in light injuries to medical staff; level 4, violence resulting in serious injury or death(The standards for minor injuries, light injuries, and serious injuries refer to the《Penal code》). (2) Psychological violence severity grading: level 0, no psychological violence; level l, suffered psychological violence but had no impact; level 2, impact on medical staff such as depression, but still adhering to the work; level 3, obvious impact on the spirit of medical staff, temporarily unable to adhere to the work; level 4, severe anxiety, insomnia, etc., requiring psychological intervention treatment.
Hospital WPV coping resources scale
To assess the level of WPV coping resources among nurses, a scale developed by Peixi Wang [36] was utilized. Coping resources refer to a series of comprehensive set of measures employed to alleviate the intensity of the stress response. According to stress theory, coping resources, act as an intermediary variable between stressors and coping outcomes, serving as a buffer for the consequences of stressful events. In other words, higher coping resources score, indicates a greater abundance of coping resources, resulting in reduced negative consequences caused by stressful events [37, 38]. Peixi Wang's scale consists of 4 dimensions and includes 20 items. These dimensions are cognitive ability, anticipatory ability, coping ability, and hospital organizational support for WPV. Nurses were asked to respond to each item using a Likert 6-point scale, with higher score reflecting a higher level of coping resources among nurses. The scale has been widely used in clinical settings and has demonstrated good reliability and validity, as evidenced by a Cronbach’s alpha coefficient of 0.92 in previous surveys [37].
Mobile application evaluation questionnaire
To assess the nurses' evaluation of the applet. The questionnaire of this study was formed by referring to the mobile application evaluation questionnaire developed by Fengjiao Dou [39]. There were 11 items in 6 dimensions, namely usefulness (item 1), ease of learning (items 2–3), ease of use (items 4–5), trust (items 6–7), acceptance (items 8–9), and satisfaction (items 10–11), and a Likert 5-point scale was used. Lower scale score indicates higher ratings of mobile applications. The reliability and validity of the questionnaire were good.

Data collection

Baseline information
Baseline information was gathered from the study participants after providing a detailed explanation of the study's purpose, significance, and methods in hospital training rooms. Informed consent was obtained to ensure the participants' voluntary cooperation in the research. For the intervention group, baseline information was collected when nurses initially logged into the platform. On the other hand, for the control group, the baseline information was distributed to the participants, who filled it in and subsequently handed it back to the researchers during face-to-face interactions. Baseline information includes the demographics of the nurses (age, gender, marital status, whether only child, education, years of experience, title, position, form of employment, and department of work) and the nurse's WPV incidence, WPV severity score, and coping resources score.
Post-intervention information
The data were collected at 1, 3, and 6 months after the completion of the training. For the intervention group, data were automatically pushed through the platform, and all questionnaire contents were filled in completely via background settings before submission. As for the control group, data were collected through face-to-face interactions with the group members in hospital training rooms. Nurse WPV incidence, WPV severity score, and coping resources score were collected at months 1, 3, and 6 of the intervention, and a mobile application evaluation questionnaire score was added at month 6.

Data analysis

SPSS 21.0 was utilized for statistical analysis, and a significance level of P < 0.05 was considered to indicate a statistically significant difference. Qualitative data were described using frequency and component ratio (%). Measurement data that adhered to a normal distribution were described by mean ± standard deviation (\(\overline{X }\)±S), while non-normally distributed data were represented by the median and quartiles(P25, P75). Specific analysis methods were as follows. Normality and chi-square tests were employed to assess the data using the Shapiro–Wilk test. General information characteristics of the nurses, WPV incidence, WPV severity, WPV coping resources score, and mobile application score were described using mean ± standard deviation, median and quartiles, and frequency (composition ratio). The chi-square test was used to compare the general information and WPV incidence among the nurses. The rank sum test was employed to compare the severity of WPV experienced by the nurses. Generalized Estimating Equation (GEE) was used to analyze changes in WPV incidence, WPV severity, and coping resources over time.

Quality control

Before the start of the study
After training and guidance on platform operation, nurses in the intervention group were able to use the wechat application for learning without any problems.
Platform use and data collection phase
Nurses in the control group distributed and collected questionnaires face to face, and gave feedback and solved any problems in the questionnaire on the spot. Nurses in the intervention group need to complete the training within 4 weeks and could not complete the training by pulling the progress bar. Researchers could monitor the use of platform in real time through the background. After the training is completed, the platform will automatically send a wechat notification to the nurse to fill in the questionnaire. The platform has a message function, nurses have any questions can be timely feedback, researchers will promptly review and reply.

Ethical considerations

The study was approved by the Ethical Review Committee of the First Affiliated Hospital of Soochow University with approval number 2018062. Before participating in the survey, all participants provided their informed consent for enrollment. All methods used in the study were carried out in accordance with relevant guidelines and regulations. Participants are enrolled in this study solely on their own volition, and the participant has the right to refuse or withdraw from this study at any time, which will not affect any of his medical treatment or rights, nor will he be discriminated against by medical staff.

Results

General information about the study subjects

The study included a total of 276 nurses, with 140 assigned to the intervention group and 136 to the control group, all of whom did not experience shedding. Baseline information, including gender, age, marital status, working years, work department, title, and position, was collected for both groups of nurses. Statistical analysis showed no significant difference between the two groups in terms of these baseline characteristics (P > 0.05). The general information for both groups is presented in Table 4.
Table 4
Comparison of general information of study subjects (%)
Item
Category
Intervention group (n = 140)
Control group (n = 136)
χ2/Z
P
Age
 < 30
61(43.57)
48(29.32)
-1.342a
0.180
 
30 ~ 39
49(35.00)
52(49.26)
  
 
40 ~ 49
22(15.71)
30(25.00)
  
 
 ≥ 50
8(5.71)
6(4.41)
  
Gender
Male
12(8.57)
6(4.41)
1.958
0.162
 
Female
128(91.43)
130(95.59)
  
Marital status
Married
99(70.71)
110(83.82)
4.335
0.114
 
Unmarried
37(26.43)
22(13.24)
  
 
Others
4(2.86)
4(2.94)
  
Only child
Yes
47(33.57)
55(40.44)
1.397
0.237
 
No
93(66.43)
81(59.56)
  
Education level
College and below
8(5.71)
14(10.29)
-1.579a
0.114
 
Bachelor's degree
128(91.43)
120(88.24)
  
 
Master's degree and above
4(2.86)
2(1.47)
  
Working years
 ≤ 5
29(20.71)
24(5.88)
-0.828a
0.408
 
6 ~ 10
62(44.29)
60(27.94)
  
 
11 ~ 15
24(17.14)
22(41.18)
  
 
 ≥ 16
25(17.86)
30(25.00)
  
Title
Nurse
15(10.71)
20(1.47)
-0.076a
0.940
 
Nurse Practitioner
68(48.57)
56(38.24)
  
 
Nurse Supervisor
40(28.57)
46(50.00)
  
 
Deputy Chief Nursing Officer and above
17(12.14)
14(10.29)
  
Position
Nurse
132(94.29)
127(93.38)
-0.312a
0.755
 
Head Nurse and above
8(5.71)
9(6.62)
  
Employment form
Staffed employees
31(22.14)
41(52.21)
2.292
0.130
Contract employees
109(77.86)
95(4.79)
  
Work department
Emergency
30(21.43)
29(21.32)
4.758
0.446
 
Outpatient
20(14.29)
30(22.06)
  
 
Surgery
34(24.29)
33(24.26)
  
 
Internal Medicine
28(20.00)
25(18.38)
  
 
ICU
20(14.29)
11(8.09)
  
 
Others
8(5.71)
8(5.89)
  
"a"using Mann–Whitney U test

Evaluation of the application effect of WPV information-based education and training platform for nurses

Incidence of WPV in nurses

The incidence of WPV among nurses was treated as qualitative data, and for data analysis, GEE was used. As shown in Table 5, the overall incidence of WPV, verbal aggression, and verbal threat among nurses demonstrated a statistically significant time effect (P < 0.05). Additionally, the incidence of physical aggression showed statistical significance in terms of both the between-group effect and the time effect (P < 0.05). Further analysis of the intervention group revealed that the differences in the overall incidence of WPV, verbal aggression, and verbal threat among nurses were statistically significant (P < 0.05) when comparing the pre-intervention period with 3 and 6 months post-intervention, as well as 1-month post-intervention with 3 and 6 months post-intervention. Moreover, the incidence of physical aggression among nurses in the intervention group showed statistically significant differences (P < 0.05) when comparing the pre-intervention period with 1, 3, and 6 months post-intervention. In the control group, the differences in the overall incidence of WPV and verbal aggression were statistically significant (P < 0.05) between 1 month after the intervention and 6 months after the intervention. Additionally, the incidence of physical aggression showed a statistically significant difference (P < 0.05) between the pre-intervention period and 6 months after the intervention. Detailed results are presented in Table 6.
Table 5
Comparison of the incidence of WPV between the two groups of nurses (%)
Category
Time point
Intervention group (n = 140)
Control group (n = 136)
Between-group effect
Time effect
Interaction effect
Wald χ2
P
Wald χ2
P
Wald χ2
P
Overall
T0
84(60.00)
82(60.29)
2.158
0.142
32.938
 < 0.001
6.517
0.089
T1
96(68.57)
92(67.65)
      
T2
67(47.86)
82(60.29)
      
T3
61(43.57)
76(55.89)
      
Verbal aggression
T0
83(59.29)
81(59.56)
2.733
0.098
32.992
 < 0.001
4.667
0.198
T1
92(65.71)
91(66.91)
      
T2
65(46.63)
80(58.82)
      
T3
60(42.86)
75(55.15)
      
Verbal threat
T0
60(42.86)
58(42.65)
2.799
0.094
32.205
 < 0.001
7.270
0.064
T1
75(53.57)
69(46.32)
      
T2
42(30.00)
57(41.91)
      
T3
38(27.14)
53(38.97)
      
Verbal sexual harassment
T0
22(15.71)
20(14.71)
1.171
0.279
0.718
0.869
0.167
0.983
T1
23(16.43)
19(13.97)
      
T2
27(19.29)
21(15.44)
      
T3
24(17.14)
20(14.71)
      
Physical aggression
T0
41(29.29)
40(29.41)
5.222
0.022
21.770
 < 0.001
4.174
0.243
T1
23(16.43)
28(20.59)
      
T2
16(12.86)
27(19.85)
      
T3
14(10.00)
25(18.38)
      
Physical sexual harassment
T0
7(5.00)
7(5.15)
0.116
0.733
1.070
0.784
1.578
0.664
T1
6(4.29)
4(2.94)
      
T2
5(3.57)
5(3.68)
      
T3
4(2.86)
8(5.89)
      
T0: baseline; T1: 1 month after training; T2: 3 months after training; T3: 6 months after training
Table 6
Two-by-two comparison of the incidence of WPV at different time points within the group of nurses in both groups
Group
Category
Time point
χ2
P
Intervention group
Overall
T0-T1
1.891
0.169
 
T0-T2
4.154
0.042
  
T0-T3
7.567
0.006
  
T1-T2
12.348
 < 0.001
  
T1-T3
17.762
 < 0.001
  
T2-T3
0.518
0.472
 
Verbal aggression
T0-T1
1.234
0.267
  
T0-T2
4.644
0.031
  
T0-T3
7.561
0.006
  
T1-T2
10.570
0.001
  
T1-T3
14.737
 < 0.001
  
T2-T3
0.361
0.548
 
Verbal threat
T0-T1
3.218
0.073
  
T0-T2
4.997
0.025
  
T0-T3
7.598
0.006
  
T1-T2
15.989
 < 0.001
  
T1-T3
20.313
 < 0.001
  
T2-T3
0.280
0.597
 
Verbal sex harassment
T0-T1
0.026
0.871
  
T0-T2
0.618
0.432
  
T0-T3
0.104
0.747
  
T1-T2
0.390
0.533
  
T1-T3
0.026
0.873
  
T2-T3
0.216
0.642
 
Physical aggression
T0-T1
6.563
0.010
  
T0-T2
13.768
 < 0.001
  
T0-T3
16.495
 < 0.001
  
T1-T2
1.460
0.227
  
T1-T3
2.523
0.112
  
T2-T3
0.149
0.699
 
Physical sex harassment
T0-T1
0.081
0.776
 
T0-T2
0.348
0.555
  
T0-T3
0.379
0.538
  
T1-T2
0.095
0.758
  
T1-T3
0.104
0.747
  
T2-T3
0.115
0.735
Control group
Overall
T0-T1
1.595
0.207
  
T0-T2
0.000
1.000
  
T0-T3
0.544
0.461
  
T1-T2
1.595
0.207
  
T1-T3
3.985
0.046
  
T2-T3
0.544
0.461
 
Verbal aggression
T0-T1
1.581
0.209
  
T0-T2
0.015
0.902
  
T0-T3
0.541
0.462
  
T1-T2
1.906
0.167
  
T1-T3
3.957
0.047
  
T2-T3
0.375
0.540
 
Verbal threat
T0-T1
1.787
0.181
  
T0-T2
0.015
0.902
  
T0-T3
0.381
0.537
  
T1-T2
2.129
0.145
  
T1-T3
3.805
0.051
  
T2-T3
0.244
0.621
 
Verbal sex harassment
T0-T1
0.030
0.863
  
T0-T2
0.029
0.865
  
T0-T3
0.000
1.000
  
T1-T2
0.117
0.732
  
T1-T3
0.030
0.863
  
T2-T3
0.029
0.865
 
Physical aggression
T0-T1
2.824
0.093
  
T0-T2
0.163
0.686
  
T0-T3
4.548
0.033
  
T1-T2
0.023
0.880
  
T1-T3
0.211
0.646
  
T2-T3
0.095
0.758
 
Physical sex harassment
T0-T1
0.379
0.538
 
T0-T2
0.087
0.768
  
T0-T3
0.071
0.791
  
T1-T2
0.000
1.000
  
T1-T3
0.785
0.376
  
T2-T3
0.323
0.570
T0: baseline; T1: 1 month after training; T2: 3 months after training; T3: 6 months after training

Comparison of the severity of WPV in nurses

The severity of WPV among nurses was considered qualitative data, and for data analysis, the GEE was utilized. As shown in Table 7, the severity of nurses' physical violence demonstrated statistical significance for both the between-group effect and the time effect (P < 0.05). Additionally, the severity of psychological violence was statistically significant for the time effect (P < 0.05), as displayed in Table 8. Further analysis of the intervention group indicated that the differences in the severity of physical violence among nurses were statistically significant (P < 0.05) when comparing the pre-intervention period with 1, 3, and 6 months after the intervention. Moreover, the severity of psychological violence among nurses in the intervention group showed statistically significant differences (P < 0.05) when comparing the pre-intervention period with 3 and 6 months after the intervention, as well as 1 month after the intervention. In the control group, the severity of physical violence showed statistically significant differences (P < 0.05) between the pre-intervention period and 6 months after the intervention. Additionally, the severity of psychological violence exhibited statistically significant differences (P < 0.05) between 1 month after the intervention and 6 months after the intervention. Detailed results can be found in Table 9.
Table 7
Comparison of workplace physical violence severity between two groups of nurses (%)
Group
Time point
Physical violence
0
1
2
3
4
Control group
(n = 136)
T0
96(70.59)
36(26.47)
3(2.21)
1(0.74)
0(0.00)
 
T1
108(79.41)
25(18.38)
3(2.21)
0(0.00)
0(0.00)
 
T2
109(80.15)
24(17,65)
2(1.47)
1(0.74)
0(0.00)
 
T3
111(81.62)
23(16.91)
2(1.47)
0(0.00)
0(0.00)
Intervention group (n = 140)
T0
99(70.71)
36(25.71)
3(2.14)
2(1.43)
0(0.00)
T1
117(83.57)
20(14.29)
2(1.43)
1(0.71)
0(0.00)
T2
124(88.57)
15(10.71)
1(0.71)
0(0.00)
0(0.00)
T3
126(90.00)
14(10.00)
0(0.00)
0(0.00)
0(0.00)
Between-group effect
Wald χ2
  
4.757
  
 
P
  
0.029
  
Time effect
Wald χ2
  
23.966
  
 
P
  
 < 0.001
  
Interaction effect
Wald χ2
  
4.501
  
 
P
  
0.212
  
T0: baseline; T1: 1 month after training; T2: 3 months after training; T3: 6 months after training
Table 8
Comparison of workplace psychological violence severity between two groups of nurses (%)
Group
Time point
Psychological violence
0
1
2
3
4
Control group (n = 136)
T0
56(41.18)
30(22.06)
48(35.29)
2(1.47)
0(0.00)
 
T1
45(33.09)
44(32.35)
45(33.09)
2(1.74)
0(0.00)
 
T2
56(41.18)
39(28.68)
40(29.41)
1(0.74)
0(0.00)
 
T3
62(45.59)
36(26.47)
38(28.68)
0(0.00)
0(0.00)
Intervention group (n = 140)
T0
57(40.71)
30(21.43)
51(36.43)
2(1.43)
0(0.00)
T1
48(34.29)
45(32.14)
47(33.57)
0(0.00)
0(0.00)
T2
75(53.57)
31(22.14)
34(24.29)
0(0.00)
0(0.00)
T3
80(57.14)
27(19.29)
32(22.86)
1(0.71)
0(0.00)
Between-group effect
Wald χ2
  
2.320
  
 
P
  
0.128
  
Time effect
Wald χ2
  
27.446
  
 
P
  
 < 0.001
  
Interaction effect
Wald χ2
  
3.470
  
 
P
  
0.325
  
T0: baseline; T1: 1 month after training; T2: 3 months after training; T3: 6 months after training
Table 9
Two-by-two comparison of the severity of WPV at different time points in the nurses' in-group groups of both groups
Group
Category
Time point
Z
P
Intervention group
Physical violence
T0-T1
-2.541
0.011
 
T0-T2
-3.738
 < 0.001
  
T0-T3
-4.121
 < 0.001
  
T1-T2
-1.237
0.216
  
T1-T3
-1.637
0.102
  
T2-T3
-0.405
0.686
 
Psychological violence
T0-T1
-0.150
0.881
  
T0-T2
-2.560
0.010
  
T0-T3
-2.944
0.003
  
T1-T2
-2.931
0.003
  
T1-T3
-3.346
0.001
  
T2-T3
-0.461
0.645
Control group
Physical violence
T0-T1
-1.666
0.096
  
T0-T2
-1.806
0.071
  
T0-T3
-2.145
0.032
  
T1-T2
-0.144
0.886
  
T1-T3
-0.479
0.632
  
T2-T3
-0.333
0.739
 
Psychological violence
T0-T1
-0.582
0.560
  
T0-T2
-0.618
0.537
  
T0-T3
-1.281
0.200
  
T1-T2
-1.275
0.202
  
T1-T3
-1.973
0.049
  
T2-T3
-0.699
0.484
T0: baseline; T1: 1 month after training; T2: 3 months after training; T3: 6 months after training

Comparison of nurse WPV coping resources score

The Shapiro–Wilk normality test revealed that the WPV coping resources score of nurses in both groups did not follow a normal distribution at all time points. Therefore, GEE was employed for data analysis. As shown in Table 10, the nurses' cognitive ability, anticipatory ability, coping ability, organizational support, and total coping resources score displayed statistical significance in terms of between-group effects, time effects, and interaction effects (P < 0.001). Furthermore, the differences between the cognitive ability, anticipatory ability, coping ability, organizational support, and total coping resources score of nurses in the intervention group and the control group at 3 and 6 months after the intervention were statistically significant (P < 0.05), as shown in Table 11. Additionally, the differences in cognitive ability, anticipatory ability, coping ability, and total coping resources score among nurses in the intervention group were statistically significant (P < 0.05) when comparing pre-intervention with 1, 3, and 6 months after the intervention, as well as 1 month after the intervention with 3 and 6 months after the intervention. Moreover, the differences in organizational support of nurses in the intervention group were statistically significant (P < 0.05) when comparing pre-intervention with 1, 3, and 6 months after the intervention, as well as 1 month after the intervention with 3 and 6 months after the intervention. On the other hand, the differences in total coping resources score and coping ability of nurses in the control group were statistically significant (P < 0.05) when comparing pre-intervention with 1 and 3 months after the intervention, 1 month after the intervention with 3 and 6 months after the intervention, and 3 months after the intervention with 6 months after the intervention. Finally, the differences in cognitive ability and anticipatory ability among nurses in the control group were statistically significant (P < 0.05) when comparing pre-intervention with 1 month after the intervention, as well as 1 month after the intervention with 3 and 6 months after the intervention. Furthermore, the differences in organizational support were statistically significant (P < 0.05) when comparing pre-intervention with 1 and 6 months after the intervention, as well as 1 month post-intervention with 3 and 6 months post-intervention, as detailed in Table 12.
Table 10
Comparison of WPV coping resources between the two groups of nurses
Category
Time Point
Intervention group (n = 140)
Control group (n = 136)
Between-group effect
Time effect
Interaction effect
Wald χ2
P
Wald χ2
P
Wald χ2
P
Total coping resources score
T0
66.00(59.00,82.00)
66.00(58.00,77.00)
49.589
 < 0.001
64.244
 < 0.001
54.651
 < 0.001
 
T1
78.00(64.00,90.75)
75.00(64.00,85.75)
      
 
T2
80.00(67.00,96.00)
71.50(62.25,79.00)
      
 
T3
80.00(75.00,98.00)
69.00(62.00,75.00)
      
Cognitive ability
T0
20.50(18.00,24.75)
20.00(18.00,24.00)
48.665
 < 0.001
37.941
 < 0.001
37.019
 < 0.001
 
T1
24.00(19.25,29.00)
22.75(18.75,27.00)
      
 
T2
24.00(20.00,30.00)
21.50(18.00,24.00)
      
 
T3
24.00(23.00,30.00)
20.00(18.00,24.00)
      
Anticipatory ability
T0
15.50(14.00,20.00)
15.00(14.00,19.00)
40.146
 < 0.001
45.756
 < 0.001
30.825
 < 0.001
 
T1
20.00(15.00,22.00)
17.50(15.00,21.00)
      
 
T2
20.00(15.00,24.00)
17.00(15.00,19.00)
      
 
T3
20.00(17.00,25.00)
16.00(15.00,19.00)
      
Coping ability
T0
23.00(21.00,29.75)
23.00(20.00,27.75)
35.589
 < 0.001
68.185
 < 0.001
52.940
 < 0.001
 
T1
27.00(22.00,31.00)
26.00(21.00,30.75)
      
 
T2
28.00(23.00,34.00)
26.00(21.00,28.00)
      
 
T3
28.00(26.00,35.00)
24.00(21.00,28.00)
      
Organizational support
T0
7.00(6.00,10.00)
7.00(6.00,8.00)
35.801
 < 0.001
61.818
 < 0.001
56.726
 < 0.001
 
T1
8.00(7.00,10.00)
8.00(7.00,10.00)
      
 
T2
9.00(8.00,10.00)
8.00(6.00,8.75)
      
 
T3
10.00(8.00,10.00)
8.00(7.00,8.00)
      
T0: baseline; T1: 1 month after training; T2: 3 months after training; T3: 6 months after training
Table 11
Comparison of WPV coping resources score between two groups of nurses at the same time point
Category
Time point
Group
Mean
Standard error
P
95% confidence interval of the difference
Upper
Lower
Total coping resources score
T0
T-C
2.738
2.037
0.179
-1.254
6.730
T1
T-C
2.143
1.930
0.267
-1.641
5.926
T2
T-C
11.169
1.667
 < 0.001
7.903
14.436
T3
T-C
16.529
1.420
 < 0.001
13.746
19.312
Cognitive ability
T0
T-C
1.025
0.673
0.127
-0.293
2.344
 
T1
T-C
0.652
0612
0.286
-0.546
1.851
 
T2
T-C
3.523
0.590
 < 0.001
2.367
4.679
 
T3
T-C
4.857
0.511
 < 0.001
3.856
5.858
Anticipatory ability
T0
T-C
0.941
0.583
0.107
-0.202
2.084
 
T1
T-C
0.723
0.539
0.180
-0.334
1.780
 
T2
T-C
2.822
0.470
 < 0.001
1.901
3.743
 
T3
T-C
3.913
0.405
 < 0.001
3.120
4.705
Coping ability
T0
T-C
0.616
0.764
0.420
-0.882
2.114
 
T1
T-C
0.554
0.720
0.442
-0.857
1.965
 
T2
T-C
3.492
0.691
 < 0.001
2.139
4.846
 
T3
T-C
6.121
0.636
 < 0.001
4.874
7.368
Organizational support
T0
T-C
0.156
0.258
0.544
-0.349
0.662
T1
T-C
0.213
0.228
0.351
-0.234
0.661
 
T2
T-C
1.332
0.188
 < 0.001
0.963
1.700
 
T3
T-C
1.639
0.147
 < 0.001
1.350
1.927
T0: baseline; T1: 1-month post-training; T2: 3 months post-training; T3: 6 months post-training; T: intervention group; C: control group
Table 12
Two-by-two comparison of WPV coping resources score at different time points within the two nurse groups
Group
Category
Time point
Mean
Standard error
P
95% confidence interval of the difference
Lower
Upper
Intervention group
Total coping resources score
T0-T1
-8.243
2.127
 < 0.001
-12.411
-4.075
  
T0-T2
-11.336
2.102
 < 0.001
-15.279
-7.392
  
T0-T3
-14.357
1.904
 < 0.001
-18.089
-10.625
  
T1-T2
-3.093
1.873
0.099
-6.764
0.578
  
T1-T3
-6.114
2.021
0.002
-10.075
-2.154
  
T2-T3
-3.021
1.839
0.100
-6.626
0.583
 
Cognitive ability
T0-T1
-2.186
0.721
0.002
-3.598
-0.774
  
T0-T2
-2.836
0.665
 < 0.001
-4.139
-1.532
  
T0-T3
-3.479
0.614
 < 0.001
-4.682
-2.275
  
T1-T2
-0.650
0.601
0.279
-1.828
0.528
  
T1-T3
-1.293
0.605
0.033
-2.479
-0.107
  
T2-T3
-0.643
0.571
0.260
-1.762
0.476
 
Anticipatory ability
T0-T1
-1.893
0.605
0.002
-3.079
-0.706
  
T0-T2
-2.529
0.584
 < 0.001
-3.674
-1.383
  
T0-T3
-3.450
0.566
 < 0.001
-4.558
-2.342
  
T1-T2
-0.636
0.517
0.219
-1.649
0.378
  
T1-T3
-1.557
0.569
0.006
-2.672
-0.443
  
T2-T3
-0.921
0.527
0.080
-1.954
0.111
 
Coping ability
T0-T1
-3.100
0.734
 < 0.001
-4.538
-1.662
  
T0-T2
-4.443
0.733
 < 0.001
-5.880
-3.005
  
T0-T3
-5.579
0.724
 < 0.001
-6.998
-4.160
  
T1-T2
-1.343
0.707
0.057
-2.728
0.043
  
T1-T3
-2.479
0.799
0.002
-4.045
-0.912
  
T2-T3
-1.136
0.736
0.123
-2.579
0.308
 
Organizational support
T0-T1
-1.064
0.267
 < 0.001
-1.587
-0.542
  
T0-T2
-1.529
0.235
 < 0.001
-1.989
-1.068
  
T0-T3
-1.850
0.226
 < 0.001
-2.294
-1.406
  
T1-T2
-0.464
0.209
0.027
-0.875
-0.054
  
T1-T3
-0.786
0.213
 < 0.001
-1.202
-0.369
  
T2-T3
-0.321
0.182
0.078
-0.679
0.036
Control group
Total coping resources score
T0-T1
-8.838
1.773
 < 0.001
-12.314
-5.363
  
T0-T2
-2.904
1.360
0.033
-5.569
-2.239
  
T0-T3
-0.566
1.396
0.685
-3.302
2.169
  
T1-T2
5.934
1.539
 < 0.001
2.917
8.951
  
T1-T3
8.272
1.444
 < 0.001
5.441
11.103
  
T2-T3
2.338
1.100
0.034
0.182
4.494
 
Cognitive ability
T0-T1
-2.559
0.572
 < 0.001
-3.679
-1.439
  
T0-T2
-0.338
0.465
0.467
-1.250
0.573
  
T0-T3
0.353
0.522
0.499
-0.669
1.375
  
T1-T2
2.221
0.535
 < 0.001
1.171
3.270
  
T1-T3
2.912
0.539
 < 0.001
1.855
3.968
  
T2-T3
0.691
0.456
0.130
-0.203
1.586
 
Anticipatory ability
T0-T1
-2.110
0.509
 < 0.001
-3.108
-1.112
  
T0-T2
-0.647
0.413
0.117
-1.456
0.162
  
T0-T3
-0.478
0.398
0.230
-1.259
0.303
  
T1-T2
1.463
0.455
0.001
0.572
2.355
  
T1-T3
1.632
0.412
 < 0.001
0.824
2.441
  
T2-T3
0.169
0.310
0.585
-0.438
0.777
 
Coping ability
T0-T1
-3.162
0.710
 < 0.001
-4.553
-1.770
  
T0-T2
-1.566
0.612
0.011
-2.766
-0.367
  
T0-T3
-0.074
0.571
0.898
-1.192
1.045
  
T1-T2
1.596
0.654
0.015
0.313
2.878
  
T1-T3
3.088
0.607
 < 0.001
1.898
4.279
  
T2-T3
1.493
0.601
0.013
0.315
2.670
 
Organizational support
T0-T1
-1.007
0.205
 < 0.001
-1.410
-0.605
  
T0-T2
-0.353
0.215
0.100
-0.774
0.068
  
T0-T3
-0.368
0.186
0.048
-0.732
-0.003
  
T1-T2
0.654
0.196
0.001
0.270
1.039
  
T1-T3
0.640
0.160
 < 0.001
0.326
0.954
  
T2-T3
-0.015
0.153
0.924
-0.315
0.286
T0: baseline; T1: 1 month after training; T2: 3 months after training; T3: 6 months after training

Mobile application evaluation questionnaire score

The mobile application evaluation questionnaire consisted of the following 6 main dimensions: usefulness scores of 2 (1, 2); ease of learning scores of 2 (1, 2); ease of use scores of 2 (1, 2); trust scores of 2 (1, 2.75); acceptance score of 1 (1, 2); and satisfaction scores of 2 (1, 2). The detailed scores for each dimension and item are shown in Table 13.
Table 13
Scores for each entry of the mobile application evaluation form [n(%)]
Dimension
Item
Strongly agree
Agree
No opinion
Disagree
Strongly disagree
Usefulness
Using this mobile application is helpful to you
53(37.9)
83(59.3)
4(2.9)
0(0.0)
0(0.0)
Ease of learning
You can learn how to use the mobile application very quickly
54(38.6)
82(58.6)
4(2.9)
0(0.0)
0(0.0)
 
You quickly become proficient with the mobile application
53(37.9)
82(58.6)
5(3.6)
0(0.0)
0(0.0)
Ease of use
You find it easy to operate the mobile application
64(45.7)
72(51.4)
3(2.1)
1(0.7)
0(0.0)
 
You find the interface of the mobile application easy to switch from one function to another
59(42.1)
72(51.4)
5(3.6)
4(2.9)
0(0.0)
Trust
You won't worry about information leakage with this mobile app
55(39.3)
50(35.7)
16(11.4)
19(13.6)
0(0.0)
 
You feel that the hospital can keep your information safe
56(40.0)
49(35.0)
17(12.1)
18(12.9)
0(0.0)
Acceptance
You are happy to use the mobile application
83(59.3)
55(39.3)
2(1.4)
0(0.0)
0(0.0)
 
You are willing to pay for the network traffic generated by using the mobile application
60(42.9)
74(52.9)
5(3.6)
1(0.7)
0(0.0)
Satisfaction
You are satisfied with the mobile application overall
61(43.6)
74(52.9)
5(3.6)
0(0.0)
0(0.0)
 
Feeling noticed through the services provided by this mobile application
76(54.9)
60(42.9)
4(2.9)
0(0.0)
0(0.0)

Discussion

The information-based education and training platform can reduce the incidence of WPV among nurses

The high incidence of WPV among nurses has exerted serious adverse effects on them. Educational training is a recommended intervention to help nurses cope with WPV, but further experiments are necessary to confirm its effectiveness. In this study, the overall rates of WPV exposure, verbal aggression, and verbal threat among nurses in both groups showed a trend of initially increasing and then decreasing 1 month after the intervention. On the other hand, the incidence of physical aggression showed a continuous decrease, likely due to the comprehensive coverage of WPV concepts in the training course, which improved the nurses' perception of violence. Cognition plays a crucial role in influencing nurses' judgment of whether they are experiencing violence. The study revealed that some nurses lacked sufficient knowledge about WPV, considering only physical aggression as a violent act while neglecting that verbal violence also falls within the category of WPV. Consequently, the actual reporting rate of verbal violence remains low [4042]. A time effect was observed on the incidence of WPV in both groups in terms of overall suffering, verbal aggression, verbal threat, and physical aggression. This finding indicated that the incidence of WPV in both groups was gradually decreased over time, likely because the interventions included training on recognizing, preventing, and coping with WPV, leading to improved abilities in these areas among the nurses who received the training. These findings align with the results of several overseas studies [4345]. A significant between-group effect was observed on the incidence of physical aggression among the two groups of nurses, with a greater decrease in the intervention group compared to the control group. Additionally, differences in the overall exposure rate and the incidence of verbal aggression were found at 3 and 6 months after the intervention, indicating that the online intervention group was more effective than the offline intervention group.
Compared with traditional training modes, the online information platform offers several advantages. It is not restricted by time or geographical location, is easy to operate, and allows nurses to access relevant courses as per their individual needs at any time and from anywhere. The platform is tailored to nurses' needs and offers content that is more suitable for the current education and training environment, making it more conducive to reducing the incidence rate of WPV. Wenjing Tu's study [46] has also shown that optimal results are achieved when the information support is aligned with the individual's current needs. Hence, in this study, the education and training courses were constructed based on the nurses' needs, making them more applicable to the nurse group.
The difference in the overall rate of WPV exposure, verbal aggression, verbal sexual harassment, and incidence of physical and sexual harassment before and 1 month after the intervention in the online intervention group was not statistically significant. This might be attributed to the nurses needing a transition period to become familiar with the rules of using the online intervention for the first time. However, statistically significant differences were observed in the overall incidence of WPV, verbal aggression, and verbal threat when comparing the pre-intervention and 3- and 6-month post-intervention periods for both groups of nurses. This highlighted the effectiveness of the online intervention in reducing the overall rate of WPV suffered by nurses, as well as the incidence of verbal aggression and verbal threat. Regarding verbal sexual harassment and physical, sexual harassment, the differences in incidence at different time points were not statistically significant. This might be due to nurses experiencing relatively few acts of sexual harassment in their clinical work, leading to a low number of applications of the strategies during the intervention period, making short-term effects difficult to observe. The study revealed that nurses experienced a high incidence of psychological violence, ranging from 56.85% to 86%, and a lower incidence of sexual violence, ranging from 3.3% to 11.5% [4749]. Therefore, future interventions could be continued for a longer period of time in order to more effectively assess the effectiveness of the application. The nurses in the offline control group only showed a significant difference in WPV overall suffering and the incidence of verbal threat at 1 month and 6 months after the intervention. However, when comparing the incidence of physical aggression before and 6 months after the intervention, the difference was also statistically significant. This finding suggested that the offline intervention had difficulty achieving a sustained effect, possibly because the training content was extensive, making it challenging for nurses to consolidate and absorb all the information.

The information-based education and training platform can reduce the severity of WPV suffered by nurses

Both between-group and time effects were observed for the severity of physical violence, along with a time effect for the severity of psychological violence in both groups of nurses. These findings indicated that both intervention methods successfully reduced the severity of violence suffered by nurses, with the intervention group showing greater effectiveness in reducing the severity of physical violence compared to the control group. The analysis suggested that offline training might be more challenging in simulating and rehearsing physical violence de-escalation strategies. As a result, nurses might find it difficult to understand and remember such strategies. On the other hand, the online platform allowed nurses to repeatedly pause and review content, making it easier for them to master and rehearse the de-escalation techniques effectively. Regarding the impact on the severity of psychological violence, the two types of training did not show statistically significant differences. This might be due to the nature of WPV, which is more inclined toward psychological violence. Additionally, due to varying awareness and understanding of aggression, along with cultural differences, verbal aggression may not have received enough attention in China. Nurses might focus more on the severity of physical violence and pay less attention to psychological trauma [5052]. However, it is essential to recognize that violence in any form and at any level can have a lasting emotional impact on nurses and affect their psychological health. Severe violence may even lead to traumatic stress syndrome and result in serious burnout. Thus, addressing and reducing the severity of violence among nurses should be a significant concern [5355].

The information-based education and training platform can improve the level of WPV coping resources for nurses

WPV coping resources refer to the essential resources used to employ coping strategies in response to sources of violent stress. These resources include awareness of violence, foresight, coping ability, and social support [27]. Research has indicated that these coping resources act as a "buffer," and the greater the availability of coping resources, the less negative the consequences of WPV [38]. Therefore, increasing the level of coping resources is a crucial aspect of reducing the occurrence of WPV. At the baseline, the total coping resources score of nurses in the intervention group was 66.00 (59.00, 82.00), and in the control group, it was 66.00 (58.00, 77.00). These scores were higher than those reported by Peixi Wang [38] and Jianzheng Cai [37] in the previous 2 years. This increase might be attributed to hospitals gradually recognizing the impact of violence and actively educating nurses about it in recent years, consequently raising the overall level of nurses' coping resources. The study found significant between-group effects, time effects, and interaction effects for the total coping resources score and dimensions of nurses in both groups. This finding suggested that education and training could effectively improve nurses' coping resources level, and the platform intervention group experienced a more rapid increase in coping resources score. In a previous study [50], coping resources are found to be related to nurses' gender, age, and position. Therefore, when improving subsequent training content, it is essential to consider the differences among individuals, especially in enhancing coping resources for female medical staff.

Information-based education and training platform is easy to operate and meets the needs of clinical nurses

In this study, the platform was evaluated from multiple perspectives, and the results showed that more than 95% of the nurses chose "strongly agree" or "agree" in terms of usefulness, ease of learning, acceptance, and satisfaction. This finding indicated that the education and training platform performed exceptionally well in terms of these aspects. The study [5658] demonstrated that nurses' willingness to use mobile nursing applications was positively correlated with their perceived usefulness. The more useful the platform was perceived to be, the stronger their willingness to use it. Our developed prevention training platform was functional, simple, and easy to operate, enabling nurses to identify violent behaviors in advance while providing step-by-step coping strategies. According to the background statistics, within 6 months of the platform's operation, 140 nurses in the intervention group actively used the platform and completed all the questionnaires in the "Assessment and Feedback" module. The platform's total logging time was 12,230.7 h, with an average of 3.64 h per capita per week. It was accessed 87,360 times, with an average of 26 times per capita per week. Additionally, the "WPV reporting" module received a total of 187 nurse WPV reports, all of which were handled accordingly by managers. These results indicated that at the individual level, the information platform was convenient for clinical application, and nurses were more willing to use it with better compliance. At the organizational management level, the platform strengthened the follow-up treatment of violent incidents, facilitated regular tracking of the psychological and physical health status of violence victims, analyzed the types and characteristics of violent incidents, and contributed to a virtuous cycle of violence management in hospitals. The platform operated smoothly throughout the intervention period, without any operational failures, providing a positive user experience for nurses. However, in the trust dimension, 13.6% of nurses expressed concern about information leakage, and 12.9% felt that the hospital could not properly secure their information. This might be related to the information platform encouraging nurses to report WPV incidents. Studies by Yang Bin [59] and Alsmael et al. [60] have also shown that nurses often worry about criticism, punishment, or potential career implications after reporting violent incidents. Although our study did not yet thoroughly explore this phenomenon, future investigations can focus on analyzing the facilitators and deterrents that influence nurses' proactive reporting of violence. By understanding these factors, the platform's content can be improved and supplemented to increase the nursing staff's motivation to report.

Conclusion

Despite the increasing use of informatics applications, there has been limited research focused on developing informatics applications specifically designed to address nurse WPV. Our study aimed to fill this research gap by describing the development and initial application of a nurse WPV informatics education and training platform. The goal was to assess the platform's effectiveness in reducing the incidence and severity of nurse WPV and improving coping resources. The results indicated that the WPV informatics education and training platform effectively met the demand for nurse WPV training. It successfully reduced the incidence of nurse WPV, minimized the severity of WPV suffered by nurses, increased nurses' willingness to report WPV incidents, and enhanced their coping resources related to WPV. Additionally, the platform introduced innovative approaches to hospital WPV management, demonstrating good practicality and feasibility. Overall, these findings suggested that the nurse WPV informatics education and training platform held great promise and was worthy of further promotion and implementation.

Implication

This study verified the effectiveness of information-based education and training platform in reducing nurse WPV, and provided a reference for future education and training. Based on the research results, we suggest: (1) Actively promote the platform in other hospitals and verify the effectiveness of the platform in a large sample population, gradually modify and improve the platform in the process. (2) Provide adequate social support to nurses, and encourage nurses to report incidents of violence on the platform. We also suggest that the government and social media: (1) Improve WPV related laws and regulations, and severely crack down on WPV. (2) Prohibit the events of stigma toward medical staff and ease the relationship between medical staff and patients.

Limitations

There are some limitations in our study that need to be addressed and improved through follow-up research. Firstly, our study population was limited to a few departments in one hospital, and there were certain cultural and structural barriers that might restrict the generalizability of the results to other settings. Secondly, although we used an information technology platform for education and training and observed positive improvements in the indicators, we noticed that the application effect diminished after 6 months when the intervention time was extended. In future research, extending the intervention time and thoroughly investigating the reasons for the decline in the application effect could be explored. Therefore, multi-center and larger sample size studies should be conducted in the future, while extending the intervention time to further improve and enhance the platform. We hope we can achieve more comprehensive and reliable findings, contributing to the advancement of knowledge and practical strategies in addressing nurse WPV.

Acknowledgements

The authors would like to thank the National Natural Science Foundation of China for its great contribution to this project, the software development company and the First Hospital of Soochow University for their support, and the experts and subject members who participated in the expert meetings for their contributions.

Declarations

This study was conducted with nurses as the study subjects and was approved by the Medical Ethics Committee of the First Affiliated Hospital of Soochow University (Approval number: 2018062). All subjects gave their informed consent for inclusion before participating in the survey. All methods used in the study were carried out in accordance with relevant guidelines and regulations.
Not applicable.

Competing interests

The authors declare no competing interests.
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Metadaten
Titel
Evaluating the impact of an information-based education and training platform on the incidence, severity, and coping resources status of workplace violence among nurses: a quasi-experimental study
verfasst von
Ying Zhang
Jianzheng Cai
Ziyu Qin
Haifang Wang
Xiuying Hu
Publikationsdatum
01.12.2023
Verlag
BioMed Central
Erschienen in
BMC Nursing / Ausgabe 1/2023
Elektronische ISSN: 1472-6955
DOI
https://doi.org/10.1186/s12912-023-01606-0