Relative risk of ovarian cancer in relation to height, weight, and body mass index.

Test for trend: height, pppaRelative risk stratified by study, age at diagnosis, parity, menopausal status/hysterectomy, duration of oral contraceptive use, and ever use of menopausal hormone therapy.bRelative risk stratified as for the previous column, with additional stratification by body mass index (for height) and by height (for weight and body mass index).