The primary outcomes of interest include fathers’ reports of satisfaction with parenting their child and the frequency of father-child activities.
Also measured were secondary outcomes of intervention: fathers’ parenting efficacy, role identity, co-parenting relationship with their child’s mother, and perceived challenges in parenting.
First, linear latent trajectory analysis showed that the treatment group improved in fathers’ parenting satisfaction, parenting efficacy, co-parenting relationship, and, to a lesser extent, role identity over the 18-month period. Second, subsequent analysis to test the secondary outcomes’ mediation of the relationships between the treatment and the primary outcomes revealed that all three mediators partly explained the treatment effects—that is, the TYRO Dads program increased the fathers’ parenting satisfaction by enhancing their co-parenting relationship with their child’s mother, parenting efficacy, and role identity. The program was also found to increase the frequency of father-child activities by improving the fathers’ perceived role identity and, to a lesser extent, co-parenting relationship with the child’s mother.
Finally, we found that the program’s positive effect on fathers’ satisfaction with parenting, parenting efficacy, role identity, and co-parenting relationship tended to be greater among fathers who participated more often—that is, the more sessions attended, the greater the treatment effect. Particularly, fathers who attended eight or more sessions (which is the minimum requirement for participating fathers to be certified as a TYRO Dad) were the primary beneficiaries of the TYRO Dads program. On the other hand, the treatment effect tended not to be affected by the levels of fathers’ perceived challenges in parenting, while there was some indication that the effect might be greater among fathers who did not live with their child than those who did.