The primary aim of the literature reviews was to explore and describe the Hungarian and international practices and related results, to collect the results of the recent period, to extract the information that can be useful in the developing work and to interpret it in a logical context. Based on this, we created interviews for further data collection on the collaboration of the local suppliers. During our investigation, the following search databases were applied: ERIC, Google Scholar, MedLine, Pubmed, Researchgate, Science Direct.
1.1. International review
Almost all of the relevant literature emphasises the need for cross-sectoral cooperation. Additionally, it is also highlighted that both low intensity of inter-professional cooperation or lack of that can negatively impact both health services and patient care. Zwarenstein et al. [1] highlight the fact that interventions targeting inter-professional cooperation can improve all of these. According to the WHO, disciplines and care systems would work more efficiently and effectively with cooperation. As a result, the personality of the patient could be emphasised more, provided by interdisciplinary case discussions where the experts of the different fields discuss the case of a particular patient [2].
The complexity of patient care requires effective and efficient communication between the different institutions and organisations. Despite the technical development of medicine, information about the patient is usually exchanged via paper. However, digital and quick communication significantly facilitates the development of information exchange and reduces the loss of information and information distortion during the communication processes [3, 4].
The cross-sectoral cooperation in the field of mental health policy has been highlighted in Ireland by the document entitled ‘A Vision for Change’, which aims to improve the mental health of the entire population, with a particular focus on improving the health of the age group between 0 and 18 years. Based on the principle of cooperation, the document has integrated the institutions and professionals of the sectoral actors, services providing care and other civic organisations and actors playing an essential role in the lifestyle of a given population. These adjusted care and psychopathological conditions to the stages of development and emphasised that the primary aims of the new political approach and direction are the early detection and recognition, screening and patient management following diagnosis. The program attaches particular importance to the creation and operation of extended multidisciplinary teams that can work together to meet the mental health needs of their population (Community Mental Health Teams) [5].
In addition to local cooperation, the potential measurement methods of these collaborations provide another priority area. The research pilot program of the Washington Circle (WashCi) dealt with it in the United States. This program created a research group, so the Washington Circle Public Sector Work Group, to develop an action plan based on a performance measurement model applied for the private health sector [6]. The goal of the program is to investigate the effectiveness of the providers caring for those dealing with drug problems and, in general, that of mental health institutions the analysis of performance indicators in order to increase the efficiency of publicly funded services. Moreover, we also can mention the transform of the services of the providers and the development of a new service provider or client-centred financing form. After conceptual discussions, a pilot program was developed to improve the effectiveness and efficiency of the health care system, introducing new actions and pilot services that were analysed from the point of view in progress and according to the final results too. In order to identify and determine the individual interventions, the involvement of the service providers has developed a collaborative and educational environment. A subproject has created a monitoring and evaluating data integrity as well as a web-based indicator system that requested quarterly reports from the service providers at the regional level.
1.2. The Hungarian overview of cooperation between health care systems for the preservation and development of children’s and minors’ mental health
In the case of Hungarian literature, thinking in terms of inter-sectoral cooperation can also be observed. However, until recent years, Hungarian research has shown only the potential benefits and alternatives concerning the cooperation between the civil sphere and the public sector. In these cases, since significant under-investment was typical in both spheres, they were made to explore potential local partners and develop local partnerships.
In connection with Hungarian studies on cooperation aimed at the development and preservation of mental health of children and adolescents, it can be stated that these Hungarian publications in many cases emphasise the identification of potentially inhibiting factors in the current care systems and show less possible forms of cooperation. Hungarian authors and professionals have also recognised that the dynamic path of childhood development can be influenced by several factors such as, for example, socio-economic, environmental, health, psychological and emotional factors. That is why it is an essential question whether the problem is recognised in the care system surrounding the child and his/her family and whether they can be identified in time and directed to the appropriate care [8, 9].
Looking at the study of Buda and Puli [10], it can be said that the cooperation between the social sphere and the institutions and organisations in Hungary is not sufficiently conscious and is not evidence-based. More effective and efficient operation of early treatment would have positive returns not only on the stakeholders but also on the whole society. In order to achieve flexible inter-sectoral cooperation, it is indispensable to know the system-level operation and to identify the obstacles to cooperation. The situation is fundamentally aggravated by the fact that early childhood interventions generally are in connection with three areas: with health, social and educational area. However, there is no coordinated operation between the sectors and there seems to be a lack of uniform terminology among the professionals. Although numerous data are generated in the care systems, their processing is still unsatisfactory. Moreover, several redundant data are generated, and the essential information often ends up lost. Less stable relationships are developing between the professionals of the different sectors. Professional activities are hidden from each other, which leads to a lack of inter-sectoral cooperation.
Multidisciplinary, mostly transdisciplinary activities are needed to understand the factors influencing the mental health of children/adolescents and to remedy the possible symptoms [8]. In terms of the mental health care of the child, when we are talking about networking, we are primarily thinking of coordinating the sectors responsible for the different forms of care (child protection, social care, primary health care and public education) [11]. This form of collaboration is defined as a mental hygienic team. Although contacts realise mainly between the particular areas of social sphere and health care, its operation is not optimal. The research of Odor [12] reveals that there is no dynamic exchange of information between nurses and paediatricians/doctors with mixed practice, and in about one-third of the cases, the lack of proper cooperation is a barrier to prevention and healing [13].
The general lack of information not only hinders the operation of the system but also keeps the parents of a child dealing with problems in uncertainty. In several cases, they are informed by non-authoritative sources about individual therapies and entitlements, e. g. friends, Internet. There are neither databases that store the most basic information in a coherent way nor publications that provide information about the possibilities of treatments forward or how to treat them. There is neither a uniformly applicable protocol for the cooperation tasks and activities of different sectors nor the qualification of professionals [14].
Examining the actors of the public education sector, it can be concluded that there is no communication or cooperation between the expert committees, the educational advisors or the care providers. The exchange of information between the different sectors is mainly informal, and the parents have a bridging and informative role [9]. However, the treatment of mental disorders and maintaining mental health is a comprehensive and complex activity that should be integrated into broader political, social, educational and legislative processes.