Background: The trend in the BMI values of US children has not been estimated very convincingly because of the absence of longitudinal data. Our object is to estimate time series of BMI values by birth cohorts instead of measurement years. Methods: We use five regression models to estimate the...

"In our opinion, the trend in the BMI values of US children has not been estimated accurately. We use five models to estimate the BMI trends of non-Hispanic US-born black and white children and adolescents ages 2-19 born 1941-2006 on the basis of all NHES and NHANES data sets. We also use some...

lt;script type=quot;text/javascriptquot; src=quot;https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=AM_HTMLorMML-fullquot;gt;lt;/scriptgt;In our opinion, the trend in the BMI values of US children has not been estimated accurately. We use five models to estimate the BMI...

The physical stature of lower- and upper-class English youth are compared to one another and to their European and North American counterparts. The height gap between the rich and poor was the greatest in England, reaching 22 cm at age 16. The poverty-stricken English children were shorter for...

This study analyses the physical stature of runaway apprentices and military deserters based on advertisements collected from 18th-century newspapers, in order to explore the biological welfare of colonial and early-national Americans. The results indicate that heights declined somewhat at...