Table 2

Predictors of Trichomonas vaginalis infection among HIV-infected women receiving gynaecological care at a large university HIV clinic in Alabama

VariableUnadjusted OR (95% CI)p Value*Adjusted OR (95% CI)p Value*
Age (n=469)0.95 (0.93 to 0.98)0.010.95 (0.92 to 0.99)0.01
Race (n=478)
 African-American2.2 (1.2 to 4.1)0.013.0 (1.3 to 7.1)0.01
 WhiteReferenceReference
Ever smoked (n=440)
 Yes1.7 (1.1 to 2.9)0.021.8 (0.7 to 3.7)0.13
 NoReferenceReference
Alcohol abuse, ever (n=327)
 Yes1.1 (0.6 to 2.2)0.70
 NoReference
Illegal drug use, ever (n=345)
 Yes1.8 (1.0 to 3.0)0.031.5 (0.7 to 3.2)0.25
 NoReferenceReference
HAART therapy at time of visit (n=464)
 Yes0.5 (0.3 to 0.8)0.011.0 (0.4 to 2.1)0.99
 NoReferenceReference
Absolute CD4 count within 3 months of visit (n=433)
 <200 cells/mm31.2 (0.6 to 2.3)0.52
 ≥200 cells/mm3Reference
HIV viral load within 3 months of visit (n=446)
 >400 copies/ml2.5 (1.5 to 4.2)0.011.7 (0.8 to 3.4)0.15
 ≤400 copies/mlReferenceReference
Reason for visit (n=440)
 STI screening0.2 (0.1 to 0.4)0.010.4 (0.2 to 0.8)0.01
 Other†ReferenceReference
  • *Missing data excluded in calculation of p values. N=287 for adjusted OR model.

  • †Includes symptomatic (n=52), positive STI test (n=1), contact to STI (n=1) or other (n=2).

  • HAART, highly active antiretroviral therapy; STI, sexually transmitted infection.