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Table 3 Multivariable logistic model for risk factors for HIV infection among couples in Rakai, Uganda

From: Risk factors for HIV infection among married couples in Rakai, Uganda: a cross-sectional study

FactorOverall sampleHIV positive sampleAdjusted ORs (95% CI)p-value
Nn%95% CIORs95% CI
HIV prevalence strata
 Medium433409.2(6.5, 12.0)1.00  
 Low371225.9(3.5, 8.3)0.62(0.33, 1.02)0.055
 High51015530.4(26.4, 34.4)2.31(1.52, 3.52)0.000
Marital order
 First862769.3(6.9, 10.7)1.00  
 Second3219330.5(23.9, 34.0)3.34(2.32, 4.70)0.000
 Third or higher1314839.1(28.2, 45.1)3.80(2.30, 6.28)0.000
Marital duration
 1–3 years1576943.9(36.2, 51.7)   
 4–5 years1674024.0(17.5, 30.5)0.64(0.38, 0.71)0.093
 6+ years99010810.9(9.0, 12.9)0.28(0.18, 0.43)0.000
More than one sexual partner
 No110216214.70(12.6, 16.8)1.00  
 Yes2125525.94(20.0, 32.0)1.75(1.19, 2.59)0.006