(a–c) Predicted CIF of discontinuity of retention and death before discontinuity, adjusted and weighted by available demographic, HIV risk, and site characteristics, stratified by (a) sex, (b) black race, and (c) IDU as HIV risk factor. (a) Adjusted and weighted CIFs, stratified by sex. (b) Adjusted and weighted CIFs, stratified by black race. (c) Adjusted and weighted CIFs, stratified by IDU as HIV risk factor. CIFs, cumulative incidence functions; IDU, injection drug use.