Comparison of peer and own risk perception rating for HIV/AIDS, HPV and chlamydia infection among students reporting having had sexual intercourse.

*<p>p- value - fisher exact test.</p

Results of bivariate analyses for own risk perception among those reporting having had sexual intercourse (fisher's exact test).

*<p>DK = Don't know.</p>**<p>p- value - fisher exact test.</p>#<p>statistically significant p-values.</p

Results of multivariable regression analyses for STI risk perception for peers^a.

a<p>ordinal regression models, all scores range from 0 to 2, odds ratios indicate effects per one point difference.</p>*<p>statistically significant odds ratios.</p><p>ref = reference group.</p

Results of bivariate analyses for STI risk perception for peers and various predictor variables.

*<p>DK = Don't know.</p>**<p>p-value Chi-square.</p