From: Space-time clustering and associated risk factors of pulmonary tuberculosis in southwest China
Variable | Group | Outside the cluster | Within the cluster | χ 2 | P-value | OR (95% CI) | ||
---|---|---|---|---|---|---|---|---|
No. | % | No. | % | |||||
Annual family income (yuan) | < 2000 | 183 | 26.3 | 129 | 15.9 | 12.396 | 0.000 | 0.445 (0.283–0.698) |
2000–5000 | 295 | 42.4 | 422 | 51.9 | 0.232 | 0.630 | 0.902 (0.594–1.371) | |
5001–10 000 | 176 | 25.3 | 197 | 24.2 | 2.398 | 0.122 | 0.706 (0.454–1.097) | |
≥ 10 001 | 41 | 5.9 | 65 | 8 |  |  | 1.000 | |
Below poverty level | Yes | 131 | 19.6 | 147 | 20 | 0.038 | 0.845 | 1.027 (0.789–1.335) |
No | 537 | 80.4 | 587 | 80 | Â | Â | 1.000 | |
Educational level | Primary school and below | 446 | 64.2 | 441 | 54.2 | 1.267 | 0.260 | 0.688 (0.359–1.320) |
Middle school | 233 | 33.5 | 349 | 42.9 | 0.015 | 0.903 | 1.042 (0.539–2.015) | |
Junior college and above | 16 | 2.3 | 23 | 2.8 | Â | Â | 1.000 | |
Occupation | Farmer or migrant worker | 583 | 83.9 | 650 | 80 | 12.023 | 0.001 | 0.509 (0.347–0.746) |
Other work | 41 | 5.9 | 54 | 6.6 | 3.335 | 0.068 | 0.601 (0.348–1.038) | |
Unemployed | 29 | 4.2 | 17 | 2.1 | 13.577 | 0.000 | 0.268 (0.133–0.540) | |
Student | 42 | 6 | 92 | 11.3 | Â | Â | 1.000 | |
Medical insurance | No | 9 | 1.3 | 7 | 0.9 | 0.663 | 0.415 | 0.662 (0.245–1.787) |
Yes | 686 | 98.7 | 806 | 99.1 | Â | Â | 1.000 | |
Distance from medical facility (km) | < 15 | 162 | 23.4 | 222 | 27.5 | 0.693 | 0.405 | 1.129 (0.849–1.502) |
15–30 | 150 | 21.7 | 161 | 20 | 0.646 | 0.421 | 0.884 (0.655–1.194) | |
31–60 | 207 | 29.9 | 213 | 26.4 | 1.361 | 0.243 | 0.848 (0.642–1.119) | |
≥ 61 | 173 | 25 | 210 | 26.1 |  |  | 1.000 | |
Time to reach medical facility (min) | < 31 | 172 | 24.9 | 186 | 23 | 0.455 | 0.500 | 1.103 (0.829–1.469) |
31–60 | 148 | 21.4 | 156 | 19.3 | 0.228 | 0.633 | 1.076 (0.798–1.450) | |
61–120 | 172 | 24.9 | 269 | 33.3 | 11.128 | 0.001 | 1.596 (1.213–2.100) | |
≥ 121 | 200 | 28.9 | 196 | 24.3 |  |  | 1.000 |