Adult weight change Halth risk of homonal breast cancer. To account for within-woman correlation between repeated observations, we included random effects for the intercept and 3 slopes allowing intercept and slope to vary from woman to woman. Schlenker, L. Johannes D. Veldhuis, Hormoal N. Roemmich, Erick J. Richmond, Alan D. Rogol, Jennifer C. Lovejoy, Melinda Sheffield-Moore, Nelly Mauras, Cyril Y.