two groups according to participation (MPCM Group; n = 38) or not (Control
Group; n = 29) in MPCM.
Pregnant women followed during low-risk prenatal
care at the Botucatu School of Medicine (FMB/UNESP),
which assists primigravid women and adolescents, participated
in the study.
A possible sample was used; hence, sample size was
determined by the flow of primigravid women