marginally significantP<0.20
Variables in the multivariate analysis were selected based on variables which were marginally significant with P<0.20 in univariate analysis.
Variables in the multivariate analysis were selected based on variables which were marginally significant with P<0.20 in univariate analysis.
In a previous study, the rate of HIV infections in Harbin MSM showed an increasing trend from 1% in 2006 [23] to 4.4% in 2008 [24] .