The Longitudinal Effects of Network Characteristics on the Mental Health of Mothers of Children with ASD: The Mediating Role of Parent Cognitions.

Employing a cohort sequential design, the effects of network characteristics on maternal cognitions (perceived social support and parenting self-efficacy) and mental health (depression and well-being) were assessed over 7 years when children with ASD of mothers in the study were age 7-14. Findings indicated that network size, network emotional support, and network instrumental support were positively related to perceived support, while network availability and emotional support were positively linked to self-efficacy. In addition, network support exerted direct and indirect effects on maternal depression and well-being, with cognitive resources mediating the social network-mental health relationship. Finally, consistent with the support-efficacy model, parenting efficacy partially mediated the effects of perceived support on maternal mental health outcomes. Study findings and implications are discussed.