In the study, intervention and control group data will be collected using the Personal Information Collection Form and the Father Breastfeeding Self-Efficacy Scale.
Personal Information Form: The Personal Information Form was developed by the researchers in line with literature information. There are questions about the socio-demographic characteristics of fathers, the role and responsibilities of fathers during breastfeeding.
Breastfeeding Self-Efficacy Scale for Fathers Short Form: The Breastfeeding Self-Efficacy Scale for Fathers was created by Dennis et al. to measure fathers' self-efficacy in supporting their spouses in breastfeeding, and its Cronbach's alpha value is 0.92.