Parameter estimates from OLS regressions of effects of town proximity, Spanish fluency, and literacy on sexual risk-taking.

Models are adjusted for age.***p≤0.001;**p≤0.01;*p≤0.05; t p≤0.15.aWife’s report.bEach parameter was evaluated independently (Ind), controlling for age. Starting from a full model, parameters were removed in a stepwise fashion until all parameters were significant at p≤0.10 (STEP). To estimate effects on number of lifetime partners (for husband and wife), age at marriage was not controlled as inclusion of this term reduced the effective sample size substantially (given missing data); on a sub-sample where data were available, inclusion of an age at marriage term does not significantly affect results.