We randomized 306 women recruited from community supervision settings to receive either : ( 1 ) a four-session traditional group-based HIV/STI prevention intervention ( traditional WORTH ) ; ( 2 ) a four-session multimedia group-based HIV/STI prevention intervention that covered the same content as traditional WORTH but was delivered in a computerized format ; or ( 3 ) a four-session group-based Wellness Promotion intervention that served as an attention control condition .