Table 3

Multivariate model predicting syphilis among all male clinic patients (n=1163)

PredictorAdjusted OR (95% CI)
Sibling position
 First-born1
 Middle-born1.58 (0.77 to 3.28)
 Final-born0.99 (0.50 to 1.96)
Age
 >40 years1
 ≤40 years0.59 (0.32 to 1.09)
Marital status
 Married1
 Unmarried2.13 (0.89 to 2.84)
Education
 ≤High school1
 >High school1.59 (1.20 to 3.47)
Site
 Site A1
 Site B0.90 (0.43 to 1.88)
 Site C0.69 (0.35 to 1.37)
 Site D0.21 (.06 to 0.73)
Ever engaged in commercial sex
 No1
 Yes1.90 (1.04 to 3.50)
IDU history
 No1
 Yes4.44 (0.05 to 39.98)
  • IDU, injecting drug use.