Childbirth self-efficacy
REGRESSION
There was no statistically significant difference in mean scores of childbirth self-efficacy between the intervention and control groups at the baseline (p = 0.07). According to the result of linear regression it is estimated that on average those in the intervention group have an 85.60scores more than those in the control group after 8 weeks of intervention (95% CI [80.56, 90.64], P value <0.0001, R