All in all, 894 Guatemalan girls signed up for this research, that have 460 of these females having identified ultrasound biometrics

All in all, 894 Guatemalan girls signed up for this research, that have 460 of these females having identified ultrasound biometrics 113 was lost peak, four was basically destroyed fetal intercourse, and 75 was destroyed biometric studies. A supplementary seven lady was in fact excluded due to other destroyed covariates.