Relationships Between Psychological Flexibility, Psychological Capital and Marital Quality Amongst Parents of Children With Autism Spectrum Disorder

ABSTRACT This study aims to explore the differences in psychological flexibility, psychological capital and the perception of marital quality between parents of children with and without autism and to examine whether psychological capital could serve as a moderator of the association between psychological flexibility and the perception of marital quality. One‐hundred fifty parents of children with autism and 192 parents of children without autism completed an online survey. Parents of children with autism had lower psychological flexibility and psychological capital than the comparison group. The levels of psychological flexibility and psychological capital were also found to be significantly and positively correlated with the perception of marital quality of parents in both groups. Amongst parents of children with autism, hope significantly moderated the association between psychological flexibility and the perception of marriage quality. Hope buffers the relationship between psychological flexibility and the perception of marital quality amongst parents of children with autism. Designing unique, specific and tailored therapeutic interventions for parents of children with autism is recommended.