Research data and codebook for the study "Coping strategies among emerging adult children of parents with a mental illness"

Coping is central to the transgenerational transmission of psychopathology, yet little is known about coping strategies used by emerging adult offspring of parents with mental illness or their links to mental health. This cross-sectional online study, conducted in Germany, compared coping in 18–30-year-olds with versus without parental mental illness (N = 139). Offspring of parents with mental illness reported more behavioral disengagement (partial η2 = 0.03, p = 0.036) and less positive reframing (partial η2 = 0.04, p = 0.027). Greater substance use (b = 4.50, p = 0.031) and self-blame (b = 7.77, p = 0.001) were associated with more psychopathology symptoms, and greater substance use (b = −0.21, p = 0.027) and self-blame (b = −0.28, p = 0.008) with poorer positive mental health. Findings highlight the important role of coping and its links to mental health in emerging adults of parents with mental illness and point to areas which could be targeted by interventions. Research data and codebook for: Sawitzki, F., & Großheinrich, N. (2026). Coping strategies among emerging adult children of parents with a mental illness. Frontiers in Psychology, 17. https://doi.org/10.3389/fpsyg.2026.1760621 The author(s) declared that financial support was received for this work and/or its publication. We acknowledge support by a grant, from the Open Access Publishing Fund and the Institut für Gesundheitsforschung und Soziale Psychiatrie (igsp) of Catholic University of Applied Sciences North Rhine-Westphalia. unknown