Chronic illness and psychopathology in emerging adults: Moderation by parent-child relationship quality.

Objective: The current study aimed to better understand how parent-child relationships might moderate the effects of the presence and severity (as measured by physical quality of life) of a chronic illness on psychological problems in emerging adulthood.

Methods: The participants included 538 emerging adults (53.5% women) with a mean age of 19.04. The participants completed an online study including chronic illness questions, the World Health Organization Quality of Life-Brief, the Parental Environment Questionnaire, and the Adult Self-Report scale.

Results: Endorsing a health condition significantly associated with psychological problems in emerging adult men. The three-way interaction between endorsing a health condition, physical quality of life, and maternal parent-child relationship quality significantly predicted psychological problems in emerging adult men and women. Specifically, higher maternal relationship quality was associated with a weaker relation between psychological problems and having a health condition with a low physical quality of life.

Discussion: The emerging adults who reported the most psychological problems also reported having a health condition, low physical quality of life, and low maternal relationship quality, highlighting that the combination of these variables predicted the highest rate of psychological problems. A low maternal relationship quality contributes to poor psychological adjustment while a high maternal relationship quality contributes to good psychological adjustment.