Zirong He, Bo Yang, Yunman Tang, Xuejun Wang
Development and verification of machine learning model based on anogenital distance, penoscrotal distance, and 2D:4D finger ratio before puberty to predict hypospadias classification
Frontiers in pediatrics
paper reviews international nonus evidence benefits early childhood interventions total 38 contrasts 30 interventions 23 countries analyzed focuses studies applying quasiexperimental random assignment studies coded according type intervention cash transfer nutritional educational mixed sample size study design duration country target group infants prekindergarten subpopulations interventions dosage intervention cohens effect sizes calculated four outcomes cognitive gains behavioral change health gains amount schooling find children different context countries receive substantial cognitive behavioral health schooling benefits early childhood interventions benefits sustained time interventions educational stimulation component evidenced largest cognitive effects