Factors Associated with Life Satisfaction Among Mothers Caring for Children with Anorexia Nervosa from an exploratory online survey

Background/Objective Caregivers of individuals with anorexia nervosa (AN) are predominantly mothers who face chronic, multifaceted burdens. However, their life satisfaction remains understudied, and associated factors are unclear. Methods A cross-sectional online survey was conducted among mothers aged 30–59 years caring for individuals with AN. Participants were assessed for life satisfaction (SWLS), caregiving burden (MUIS-FM), mental health (K6), loneliness (TIL Scale), and social support (MSPSS). Participants were classified into high and low satisfaction groups based on SWLS scores, followed by group comparisons. Factors associated with life satisfaction were examined using multiple linear regression analysis. Results Of 102 participants, 82 were included in the analysis. No between-group differences were observed in background characteristics or care recipient clinical features. The Low Satisfaction group reported greater loneliness, lower social support, and poorer mental health than the High Satisfaction group. Multiple linear regression identified social support and caregiving burden as associated with life satisfaction. Conclusion Many mothers caring for individuals with AN experience elevated psychological distress, and life satisfaction is associated with social support and management of illness-related uncertainty. These findings highlight the importance of psychosocial support for this population.