Predicted weight changes by interval for men with and without specific characteristics. (a) Values for other covariates are: Adherence = Excellent/Very Good, Nausea = no, Moderate/Heavy Drinking = no, Liquid supplements = no, and Tobacco smoking = yes. (b) Values for other covariates are: CD4 < 200 = yes, Nausea = no, Mod/Heavy Drinking = no, Liquid supplements=no, and Tobacco smoking = yes. (c) Values for other covariates are: CD4 < 200 = yes, Adherence = Excellent/Very good, Nausea = no, and Liquid supplements = no, and Tobacco smoking = yes. (d) Values for other covariates are CD4 < 200 = yes, Adherence = Excellent/Very good, Nausea = no, and Moderate/Heavy drinking = no, and Tobacco smoking = yes.