The co-occurrence of neurodevelopmental disorders in gender dysphoria: Characteristics within a paediatric treatment-seeking cohort and factors that predict distress pertaining to gender

Abstract

Gender dysphoria, characterised by distress associated with an incongruence between an individual's assigned and experienced gender, is encountered in 1%–2% of children and adolescents. Recent findings suggest neurodevelopmental disorders (NDDs), including Autism, are frequently reported among youth with Gender Dysphoria. This study aims to explore the frequency of NDDs in children and adolescents presenting to a hospital-based gender service, and to investigate the contribution of autistic traits and general psychological distress to distress pertaining to gender. Sixty-four participants (mean age = 12.91 years) with Gender Dysphoria were recruited to this study. Self- and caregiver-report questionnaires were used to evaluate psychological distress, autistic traits, and distress pertaining to gender. Relative to the rest of the participants, the 13 (20.31%) with a co-occurring NDD diagnosis reported elevated autistic traits (p < .001). They did not differ in terms of psychological distress or distress pertaining to gender. A hierarchical linear regression revealed autistic traits alone did not contribute to the variability in distress pertaining to gender, whereas general psychological distress accounted for 9.9% of the variability in distress pertaining to gender (p = .012). The current findings indicate that NDD diagnoses are common in children and adolescents with Gender Dysphoria who attend hospital-based services. Psychological distress, rather than autistic traits, contributes more variability in distress pertaining to gender. Taken together, these findings indicate the need to consider NDDs in treatment plans but also to focus on the important relationship between psychological distress and Gender Dysphoria.