A Systematic Literature Review on Family Interventions for Schizophrenia in Korea Over the Last Three Decades: Focusing on theoretical perspectives

Objectives: This study aimed to conduct a literature review on family interventions for schizophrenia and to propose future directions and implications for research and practice. Methods: The authors searched academic journal articles published from the 1990s to 2023 in Korea and selected a total of 24 studies for analysis. We identified the theoretical perspectives adopted by each study and conducted a systematic review of intervention content and key outcomes. Results: The results revealed that, apart from a few systemic and empowerment-based approaches, the majority of interventions focused on family psychoeducation based on vulnerability-stress theory to reduce family stress and enhance coping skills. In addition, there is a need for a close examination of epistemological foundations and effectiveness to ensure a clear grasp and implementation of family intervention principles. Conclusion: Based on these findings, it's crucial to diversify the options for family intervention from a theoretical standpoint to adequately address the varied needs of families with schizophrenia.