Heterogeneity in Dyadic Coping Among Infertile Couples and Its Association with Depression and Fertility Quality of Life: A Latent Profile Analysis

: Dyadic coping among infertile couples undergoing ARTs is heterogeneous and differentially associated with depression and FertiQoL. Low and asymmetric dyadic coping represent high-risk profiles linked to poorer outcomes in both partners. These findings suggest that dyadic coping may serve as a protective resource for infertile couples to improve their psychological well-being and quality of life, highlighting the importance of incorporating dyadic coping assessment into routine care and providing couple-centered psychosocial interventions in fertility care practice.