zBMI and percent overweight changes over 12 months for participants who were fast habituators (−1 SD below the average rate of habituation) or slow habituators (1 SD above the average rate of habituation) based on the multiple regression model to predict zBMI change. In the multiple regression, the rate of habituation was an independent predictor of zBMI change (p<.05), controlling for age, sex, baseline zBMI, dietary awareness and minority status.