People are increasingly living with complex care needs, characterized by multimorbidity, polypharmacy, issues with mental health and chronic illnesses, and social challenges [
1,
2]. In addition, population aging poses a significant challenge to healthcare systems as it relates to increased prevalence of multiple chronic illnesses and questions of long-term care [
3,
4]. The aim of the study was to investigate the need for CsM in mobile care organizations by investigating the evolution of mobile care nurses‘ task profiles and the challenges in working in a dynamic field with changing target groups and complexifying care needs. We found that case complexity is driven by patients’ physical and mental health needs, financial and social environment, as well as difficulties dealing with uncertainty. Innerinstitutional issues lead to loss of information such as the lack of expertise in areas beyond nursing as well as the high percentage of part-time nurses. This could be adressed through additional training as well as a person with a coordinative function. Interinstitutional collaboration is characterized by ambivalence, with informal network structures based on personal attitudes rather than cooperation on equal ground that is largely dependent on the stakeholder in question.
Case complexity
This paper provides an ammendment to Andersson et al.’s [
15] call for additional research into the complexities faced by nurses working in a community setting and the task profiles expected of them. At the case level, the client’s physical and mental health status as well as their social embeddedness and financial means contribute to complexity.
One of our main findings confirms Andersson et al.’s [
15] statement that providers are focused on supplying single forms of care. Berntsen et al. [
10] and Larsen et al. [
11] argue that interventions must ensure needs-based adaptibility and flexibility. In our study, providers are aware of changing population needs and how those affect service provision, however are unable or unwilling to change their structures, often due to the structural and systemic framework in which they work. In order to change mindsets within organisations as well as provide appropriate training in complex care, a structured curriculum in CCM can provide the plattform for a paradigm shift within existing structures. Smith et al. [
28] argue that interventions should not solely focus on integration among practitioners but also on integration into the systemic framework within which they act. In our case, structural changes at the systemic level are carried out through targeted actions by care managers in order to further facilitate the change process. As Duncan [
43] points out, joint care planning and support as well as collaborative organisational development recognizes the overlapping nature of mental, physical and social well-being and recognizes the vital contribution of community nurses to the functioning of community care and population health outcomes.
At the innerinstitutional level, researchers discovered an awareness among RN, HN and MHCM of the changing and increasingly complex service environment, yet also an underlying reluctance towards adapting their provided services to these changes. Researchers identified the need for further education among nurses, especially in the areas of mental health and social care. Further education for nurses should provide training in the areas of psychosocial and complex care as well as the provision of integrated, networked care, especially with other disciplines such as social workers [
44].
Interinstitutional frameworks in the form of more networked systems are an approach to provide better bio-psycho-social care to people living in the community [
8]. A network of care providers with rigid systems as well as rigid players, however, make adaptability difficult and therefore there is a need for targeted change management strategies that can facilitate this transition [
10,
11].
Continuity of care is considered a key aspect for providing high-quality care in the mobile care setting: managing care across providers and consistent, uninterrupted direct service provision are considered two main elements [
13]. A multidisciplinary review by Haggerty et al. [
12] postulates that there are three types of continuity, informational, relational, and management, which contribute to an overall sense of connected and coherent care over time. Communication is an important facilitator of continuity and ranges from the relationship between the provider and the client, to the communication and cooperation practices between providers [
14]. In order to provide continuity of care for people with complex care needs, the care setting, the institutional framework as well as collaboration practices between institutions are integral.
Researchers found that a lack of formal network structures, a reluctance to adapt services and provision practices, as well as an absence of continuous evaluation using defined indicators within and across institutions may contribute to difficulties in providing continuous care to clients with complex care needs. Recommendations for nursing practice are the development of patient and care outcomes for care within and across service providers, a formalized network structure with pre-defined responsibilities across caregivers, as well as continued education and training for nurses targeted at effectively caring for people with complex care needs [
45]. Combining nursing education and training with formal network partners will alleviate strain on nurses as they will have the ability to recognize when and which support to recruit when necessary and ensures continuity of care for patients. The function of a CsM is to facilitate interorganisational collaboration and may play a crucial role in improving continuity of care in mobile nursing organisations [
46].
According to the Kaiser Pyramid Model, patients with comlex care needs account for only 5% of the population, yet consume up to 60% of health resources [
47]. Care structures close to communities and the lived surroundings of people with complex care needs provide vital and low-threshold support. Results of this study, however, underline the disconnect between the implemented CrM at the systemic, regional level and the mobile care institutions on the ground, due to a lack of a dedicated CsM that functions as a formal point of contact within and across institutions and for CrM, and is equipped with the skills and know-how to support complex cases. Studies in an international context, such as by Duarte-Climents et al. [
48] on Community Liaison Nurses in Spain that apply a CsM approach, found that CsM techniques can lead to improvements in patients’ clinical conditions as well as in the quality and efficiency of care.
Countries, such as Austria, that are considered to have weak primary care structures [
49] should consider establishing service positions close to the community using CsM techniques in order to improve access to, continuity of, and quality of care, and to support mobile care organizations working on the ground. However, a challenge remains as mobile care institutions themselves recognize changing needs, but are reluctant to adapt their servie patterns and have no dedicated case management as contact persons for the formatlized network. Through a CsM approach, a contribution can be made to health equity by making health-promoting services and structures accessible to all at low thresholds and close to home.
Strengths & Limitations
In an effort to limit bias, researchers remained conscious of the study’s aim and research questions when conducting the interviews and data analysis. Since interviews were conducted by three different researchers, a certain amount of interviewer bias can be expected. However, much of this bias is addresed by the presence of two interviewers at all times. The main strength of the study lies in the large number of nurses, as well as all head nurses and mobile healthcare managers from the institutions within the municipality that agreed to take part in the study, allowing for a wholesome viewpoint of the subject matter. However, only one municipality was included in the study due to its unique characteristics concerning the implementation stage of CrM. Qualitative content analysis was used to identify key categories of text with only some differences between the organisational levels explored. Focus groups included an uncharacteristically low number of participants, which was due to the small size of most mobile care organizations in the municipality as well as the fact that mobile nurses shift scheduling did not allow us to meet with the entire staff at the same time. However, we were still able to facilitate and moderate a rich discussion. This study’s findings cannot be generalized; however, parallels can be drawn to similar contexts.