Empirical evidence supports the effectiveness of family-systemic and family-based interventions for children who may suffer from, for example, socio-emotional and developmental problems that relate to neuropsychiatric disorders such as ADHD and Autism Spectrum Disorder. Family-systemic interventions may, firstly, refer to a more traditional and distinct method of psychotherapy (i.e. family therapy) provided by a licensed therapist. Secondly, the family systemic and therapeutic approach has further influenced the development and implementation of specific licensed family-focused and empirically supported treatment program protocols (e.g. MST and MDFT). Thirdly, there are also specific behavioral and cognitive-behavioral parent training protocols available (e.g. PMTO and Triple P), which are considered a form of family-based approach. However, the rationale in parent training protocols stems more solely from social learning theory and interventions are typically delivered in a parent group format. It could be further argued that family-focused treatment protocols and parent training programs reflect the emergence of a so-called third-generation family therapeutic perspective by enhancing the need to establish evidence-based interventions through randomized controlled clinical trials. In addition to discussions above, family therapy is the most popular therapy approach among licensed psychotherapists working in the health care system in Finland. However, there is very little research on the effects of family-systemic interventions on the well-being of children with mental health problems and their families in Finnish health care settings.