%0 Journal Article %J Sexually transmitted diseases %D 2012 %T Limiting options: sex ratios, incarceration rates, and sexual risk behavior among people on probation and parole. %A Green, Traci C %A Pouget, Enrique R %A Harrington, Magdalena %A Taxman, Faye S %A Rhodes, Anne G %A Oʼconnell, Daniel %A Martin, Steven S %A Prendergast, Michael %A Friedmann, Peter D %K Adult %K African Americans %K African Continental Ancestry Group %K European Continental Ancestry Group %K Female %K Health Status Disparities %K Hispanic Americans %K HIV Seropositivity %K Humans %K Male %K Prisoners %K Risk Factors %K Sexual Partners %K Sexually Transmitted Diseases %K Substance-Related Disorders %K United States %K Young Adult %N 6 %P 424-30 %R 10.1097/OLQ.0b013e318254c81a %V 39 %X To investigate how incarceration may affect risk of acquiring HIV and other sexually transmitted infections, we tested associations of ex-offenders' sexual risk behavior with the male-female sex ratio and the male incarceration rate. %8 2012 Jun