Association between marital satisfaction of female patients with persistent depressive disorder, and their own and husbands’ autism spectrum disorder or attention deficit/hyperactivity disorder traits

Abstract Aim Patients’ and spouses’ neurodevelopmental traits may influence marital relationships, which are significantly associated with depressive symptoms. However, no studies have examined marital relationships in persistent depressive disorder (PDD) in terms of neurodevelopmental traits. This study aimed to explore the association between the autism spectrum disorder (ASD) or attention‐deficit/hyperactivity disorder (ADHD) traits of female PDD patients and both partners’ (patient and husband) marital satisfaction. Methods A cross‐sectional online survey was administered during two predetermined consecutive months at seven institutions. Participants were female outpatients who fulfilled the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition criteria for PDD and their husbands. The instruments of the study were the following validated surveys: the Quality Marriage Index (QMI), the Autism‐Spectrum Quotient Japanese version‐21 (AQ‐J‐21), and the Adult ADHD Self‐Report Scale Part A (ASRS Part A). Results The patients’ AQ‐J‐21 showed a positive significant association with their QMI in all patients who responded to this study's questionnaire, whereas among couples wherein both patient and husband responded, the ASRS Part A exhibited a positive significant association with the patients’ QMI. Conversely, the husbands’ ASRS Part A exhibited a negative significant association with the patients’ QMI. Conclusion The patients’ ASD and ADHD traits may play a positive role in the marital satisfaction of female PDD patients, while their husbands’ ADHD traits may play a negative role. For female PDD patients with low marital satisfaction, it may be important to consider whether their husbands have ADHD traits; if so, it may be necessary to develop intervention strategies focused on the traits for improving the low marital satisfaction. However, our conclusions are not sufficiently convincing.