Table 1 Comparison of demographic profile between patients with and without HIV infection
From: Cytopathological analysis of bronchoalveolar lavage fluid in patients with and without HIV infection
| Â | HIV infected patients (cases) | HIV uninfected patients (cases) | Total | t/x2 | P value |
|---|---|---|---|---|---|
Sex | |||||
 Male | 1635 (92.5%) | 315 (71.1%) | 1950 | 155.403 |  < 0.001 |
 Female | 133 (7.5%) | 128 (28.9%) | 261 |  |  |
Age | Â | Â | Â | Â | Â |
 Average/Median | 38.5 ± 11.3/36 | 52.9 ± 14.9/54 | 41.4 ± 13.4/39 | 61.853 |  < 0.001 |
 Range | 10–96 | 14–92 |  |  |  |
 0–17 | 6 (0.3%) | 3 (0.7%) | 9 | 0.997 | 0.318 |
 18–44 | 1245 (70.4%) | 123 (27.8%) | 1368 | 73.191 |  < 0.001 |
 45–59 | 428 (24.2%) | 162 (36.6%) | 590 | 27.665 |  < 0.001 |
 60–74 | 86 (4.9%) | 129 (29.1%) | 215 | 237.406 |  < 0.001 |
 ≥ 75 | 3 (0.2%) | 26 (5.9%) | 29 | 88.895 |  < 0.001 |
Total | 1768 | 443 | 2211 | Â | Â |