Characteristics | Total (n = 8957) | BMI category (kg/m2) | P value | |||||
---|---|---|---|---|---|---|---|---|
Normal weight TB cases (n = 6417) | Underweight TB cases (n = 2121) | Overweight TB cases (n = 373) | Obese TB cases (n = 46) | Underweight group vs normal weight group | Overweight group vs normal weight group | Obese group vs normal weight group | ||
Age (years) | Â | Â | Â | Â | Â | Â | Â | Â |
0–14 | 25/8920 (0.28%) | 12/6392 (0.19%) | 11/2110 (0.52%) | 1/372 (0.27%) | 1/46 (2.17%) | 0.011* | 0.521 | 0.089 |
15–24 | 1393/8920 (15.62%) | 999/6392 (15.63%) | 368/2110 (17.44%) | 23/372 (6.18%) | 3/46 (6.52%) | 0.049* | < 0.001*** | 0.102 |
25–44 | 2258/8920 (25.31%) | 1725/6392 (26.99%) | 393/2110 (18.63%) | 124/372 (33.33%) | 16/46 (34.78%) | < 0.001*** | 0.008** | 0.236 |
45–64 | 2958/8920 (33.16%) | 2187/6392 (34.21%) | 607/2110 (28.77%) | 148/372 (39.78%) | 16/46 (34.78%) | < 0.001*** | 0.028* | 0.936 |
> 65 | 2286/8920 (25.63%) | 1469/6392 (22.98%) | 731/2110 (34.64%) | 76/372 (20.43%) | 10/46 (21.74%) | < 0.001*** | 0.254 | 0.842 |
Sex | Â | Â | Â | Â | Â | Â | Â | Â |
Female | 1522/8957 (16.99%) | 1103/6417 (17.19%) | 339/2121 (15.98%) | 65/373 (17.47%) | 15/46 (32.61%) | 0.199 | 0.906 | 0.006** |
Male | 7435/8957 (83.01%) | 5314/6417 (82.81%) | 1782/2121 (84.02%) | 308/373 (82.8%) | 31/46 (67.39%) | 0.199 | 0.906 | 0.006** |
Cavity | Â | Â | Â | Â | Â | Â | Â | Â |
No | 4501/8013 (56.17%) | 3205/5689 (56.34%) | 1102/1931 (57.07%) | 171/349 (49%) | 23/44 (52.27%) | 0.575 | 0.007** | 0.588 |
Yes | 3512/8013 (43.83%) | 2484/5689 (43.66%) | 829/1931 (42.93%) | 178/349 (51%) | 21/44 (47.73%) | 0.575 | 0.007** | 0.588 |
Smoking | Â | Â | Â | Â | Â | Â | Â | Â |
No | 5400/7224 (74.75%) | 3847/5137 (74.89%) | 1266/1725 (73.39%) | 261/328 (79.57%) | 26/34 (76.47%) | 0.217 | 0.057 | 0.832 |
Yes | 1824/7224 (25.25%) | 1290/5137 (25.11%) | 459/1725 (26.61%) | 67/328 (20.43%) | 8/34 (23.53%) | 0.217 | 0.057 | 0.832 |
Drinking | Â | Â | Â | Â | Â | Â | Â | Â |
No | 5663/7174 (78.94%) | 4015/5013 (80.09%) | 1353/1708 (79.22%) | 266/329 (80.85%) | 29/34 (85.29%) | 0.435 | 0.738 | 0.449 |
Yes | 1511/7174 (21.06%) | 1088/5013 (21.7%) | 355/1708 (20.78%) | 63/329 (19.15%) | 5/34 (14.71%) | 0.435 | 0.738 | 0.449 |
Co-morbidity | Â | Â | Â | Â | Â | Â | Â | Â |
Total | 941/8957 (10.95%) | 678/6417 (10.57%) | 179/2121 (8.44%) | 73/373 (19.57%) | 11/46 (23.91%) | 0.005** | < 0.001*** | 0.003** |
Asthma | 44/8957 (0.51%) | 24/6417 (0.37%) | 18/2121 (0.85%) | 2/373 (0.54%) | 0/46 (0.00%) | 0.007** | 0.652 | 1.000 |
COPD | 181/8957 (2.11%) | 114/6417 (1.78%) | 54/2121 (2.55%) | 12/373 (3.22%) | 1/46 (2.17%) | 0.027** | 0.045* | 0.563 |
Bronchiectasis | 35/8957 (0.41%) | 24/6417 (0.37%) | 11/2121 (0.52%) | 0/373 (0.00%) | 0/46 (0%) | 0.366 | 0.640 | 1.000 |
Silicosis | 27/8957 (0.31%) | 24/6417 (0.37%) | 3/2121 (0.14%) | 0/373 (0.00%) | 0/46 (0.00%) | 0.119 | 0.640 | 1.000 |
Diabetes | 588/8957 (6.84%) | 451/6417 (7.03%) | 76/2121 (3.58%) | 52/373 (13.94%) | 9/46 (19.57%) | < 0.001*** | < 0.001*** | < 0.001*** |
Hypertension | 162/8957 (1.88%) | 117/6417 (1.82%) | 29/2121 (1.37%) | 14/373 (3.75%) | 2/46 (4.35%) | 0.160 | 0.017* | 0.207 |
Cancer | 19/8957 (0.22%) | 10/6417 (0.16%) | 6/2121 (0.28%) | 3/373 (0.8%) | 0/46 (0%) | 0.241 | 0.031* | 1.000 |
HIV/AIDS or other immunocompromised diseases | 7/8957 (0.08%) | 5/6417 (0.08%) | 2/2121 (0.09%) | 0/373 (0%) | 0/46 (0%) | 0.687 | 1.000 | 1.000 |