CD4 and sexually transmitted disease: However, in the multivariable conditional logistic regression model, STI screening was not associated with being diagnosed with mpox after adjusting for the mode of HIV transmission, race/ethnicity, years since DC Cohort enrollment, years since HIV diagnosis, CD4, and engagement in care in the past 12 months (Model #2 aOR: 1.22 (95% CI: 0.56, 2.64), p = 0.62; Model #4 aOR: 1.21 (95% CI: 0.56, 2.63), p = 0.63).