A note on the age at menarche and its relationship to diet, economic class, sibship size and birth order in 300 Andhra girls.

Abstract

"This paper reports menarcheal age in a sample of 300 Andhra [India] girls with a view to contribute to the study of secular trend, and attempts to analyse the relationship of menarche to economic status of the family, diet (in broad terms), sibship size and birth order."