Freshman Weight Study

Data are published in "changes in body weight and fat mass of men and women in the first year of college" by Hoffman, Policastro, Quick, and Lee, Journal of American College Health.

Variables.

SEX: Male (M) or female (F).
WTSEP: Weight in September of freshman year in kilograms.
WTAPR: Weight in April of freshman year in kilograms.
BMISP: Body mass index in September of freshman year.
BMIAP: Body mass index in April of freshman year.