Variables | Primary MDR-TB cases | Controls | Wald χ 2 value | p-value | COR (95%CI) | |
---|---|---|---|---|---|---|
n (%) | n (%) | |||||
Total (N) | 146 (100.00) | 146 (100.00) | NA | NA | NA | |
Sex | Male | 97 (66.67) | 97 (66.67) | NA | NA | NA |
Female | 49 (33.33) | 49 (33.33) | NA | NA | NA | |
Age (years) | (mean ± standard deviation) | 48 ± 17 | 48 ± 16 | NA | NA | NA |
[median (min, max)] | 48 (18, 79) | 49 (18, 77) | NA | NA | NA | |
Education | Middle school and above | 83 (56.86) | 120 (82.35) | 1.00 | ||
Illiterate or elementary school | 63 (43.14) | 26 (17.65) | 6.78 | 0.0092 | 4.25 (1.43–12.63) | |
Single | No | 97 (66.67) | 120 (82.35) | 1.00 | ||
Yes | 49 (33.33) | 26 (17.65) | 4.32 | 0.0377 | 5.00 (1.10–22.81) | |
Employment | Unemployed | 29 (19.61) | 20 (13.73) | 1.00 | ||
Skilled or unskilled worker | 46 (31.37) | 57 (39.22) | 1.02 | 0.3132 | 0.53 (0.15–1.82) | |
Migrant worker | 37 (25.49) | 34 (23.53) | 0.17 | 0.6763 | 0.76 (0.21–2.79) | |
Farmer | 34 (23.53) | 34 (23.53) | 0.35 | 0.5554 | 0.62 (0.13–3.01) | |
Annual income (RMB) | >12,000 yuan | 26 (17.65) | 72 (49.02) | 1.00 | ||
≤12,000 yuan | 120 (82.35) | 74 (50.98) | 8.83 | 0.0030 | 6.33 (1.87–21.40) | |
Area of residence | Urban | 57 (39.22) | 77 (52.94) | 1.00 | ||
Rural | 89 (60.78) | 69 (47.06) | 2.24 | 0.1344 | 2.00 (0.81–4.96) | |
Size of living space | ≥40 m2 | 46 (31.37) | 86 (58.82) | 1.00 | ||
<40 m2 | 100 (68.63) | 80 (41.18) | 6.34 | 0.0188 | 3.00 (1.28–7.06) | |
Floor in building of living space | Second floor and above | 40 (27.45) | 83 (56.86) | |||
Below the second floor | 106 (72.55) | 63 (43.14) | 7.69 | 0.0056 | 4.00 (1.50–10.66) |