Using the Theory of Planned Behavior to investigate condom use behaviors among female injecting drug users who are also sex workers in China.

Female injecting drug users who are sex workers (IDUFSWs) is a strategic "bridge population" for HIV transmission. Goals of the study were to investigate condom use behaviors during commercial sex among IDUFSWs using the Theory of Planned Behavior (TPB), and to investigate moderating effects that modify the strength of associations between the TPB-related… (More)