Table 1. Demographic and clinical characteristics of in-patients enrolled in this study.
| Characteristic | No. of in-patients (%) |
OR (95% CIa | Chi square | P value | ||
|---|---|---|---|---|---|---|
| Total (N = 11465) | Beijing (N = 4348) | Non-Beijing (N = 7117) | ||||
| Gender | ||||||
| Male | 7567(66.0) | 3184(73.2) | 4383(61.6) | 1.00(Ref.) | — | — |
| Female | 3898(34.0) | 1164(26.8) | 2734(38.4) | 1.71(1.57–1.85) | 165.23 | <0.01 |
| Age group (years) | ||||||
| <25 | 2640(23.0) | 387(8.9) | 2253(31.7) | 1.71(1.49–1.95) | 61.10 | <0.01 |
| 25–44 | 3354(29.3) | 760(17.5) | 2594(36.4) | 1.00(Ref.) | — | — |
| 45–65 | 3392(29.6) | 1699(39.1) | 1693(23.8) | 0.29(0.26–0.32) | 547.74 | <0.01 |
| >65 | 2079(18.1) | 1502(34.5) | 577(8.1) | 0.11(0.10–0.13) | 1298.67 | <0.01 |
| Medical history | ||||||
| New case | 9576(83.5) | 3705(85.2) | 5871(82.5) | 1.00(Ref.) | — | — |
| Retreatment | 1889(16.5) | 643(14.8) | 1246(17.5) | 1.22(1.10–1.36) | 14.50 | <0.01 |
| Diagnosis | ||||||
| Pulmonary TB | 10661(93.0) | 4063(93.4) | 5998(84.3) | 1.00(Ref.) | — | — |
| Tuberculous meningitis | 373(3.3) | 76(1.7) | 297(4.2) | 2.65(2.05–3.42) | 60.16 | <0.01 |
| Skeletal tuberculosis | 627(5.5) | 97(2.2) | 530(7.4) | 3.70(2.97–4.61) | 154.10 | <0.01 |
| Others | 404(3.5) | 112(2.6) | 292(4.1) | 1.77(1.42–2.20) | 25.97 | <0.01 |
aOR: odds ratio; CI: confidence interval.