Do beliefs influence posttraumatic growth in fathers of children with intellectual disabilities?

Abstract

Background: Although facing a child's intellectual disability (ID) is considered to threaten paternal psychosocial wellbeing, in recent years there has also been a burgeoning interest in positive contributions of raising children with ID, including posttraumatic growth (PTG) in parents.

Method: 142 fathers of children with ID completed Polish versions of three inventories: The Post-traumatic Growth Inventory (PTGI), Basic Hope Inventory (BHI), and General Self-Efficacy Scale (GSES). The average child's age was 11.06 (range: 7-13 years). The stages of the analysis included: descriptive statistics for posttraumatic growth (PTG), basic hope (BH), and self-efficacy (GSE), correlation analysis and the Preacher and Hayes procedure of bootstrapping to test whether GSE mediates the relationship between BH and PTG.

Results: 85.91 % of fathers of children with ID experience average or high levels of PTG with the highest scores in its two dimensions: greater appreciation of life, and positive changes in relations with others. PTG is significantly negatively related to a child's age. GSE is a significant mediator of the relationship between BH and PTG (total score and all dimensions).

Conclusion: The importance of beliefs for experiencing positive changes as a result of raising a child with disability may be useful in therapeutic and supportive activities offered to fathers who experience difficulties in fulfilling their paternal role.

Keywords: Basic hope; Fathers; Intellectual disability; Posttraumatic growth; Self-efficacy.