From: Low sensitivity of a urine LAM-ELISA in the diagnosis of pulmonary tuberculosis
 |  |  | Univariate Results | Multivariate Results | ||||
---|---|---|---|---|---|---|---|---|
Covariate | Stratum | n | Prevalence ratio for specificity | (95% CI) | p-value | Prevalence ratio for specificity | (95% CI) | p-value |
HIV status | Â | Â | Â | Â | Â | Â | Â | Â |
 | Negative | 19 | 1 |  |  | 1 |  |  |
 | Positive | 50 | 2.945 | (1.193–7.272) | 0.019 | 2.619 | (1.045 – 6.561) | 0.040 |
Sex | Â | Â | Â | Â | Â | Â | Â | Â |
 | Female | 30 | 1 |  |  | 1 |  |  |
 | Male | 39 | 0.577 | (0.359 – 0.927) | 0.023 | 0.694 | (0.440 – 1.097) | 0.118 |