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Age-adjusted odds ratios (95% confidence intervals) for TB suspects given sputum test by sex and socioeconomic group, rural China, 2003
| Male | Female | |||
| OR | 95%CI | OR | 95%CI | |
| Income | ||||
| Low | 1.52 | (0.96 – 2.39) | 1.50 | (0.88 – 2.55) |
| Medium | 1.17 | (0.71 – 1.92) | 1.31 | (0.74 – 2.32) |
| High | 1.00 | 1.00 | ||
| Education | ||||
| Illiterate | 1.37 | (0.78 – 2.40) | 1.23 | (0.57 – 2.64) |
| Primary | 1.41 | (0.87 – 2.28) | 0.67 | (0.31 – 1.45) |
| Secondary | 1.00 | 1.00 | ||
| Health insurance | ||||
| No | 0.58 | (0.35 – 0.94) | 0.85 | (0.47 – 1.55) |
| Yes | 1.00 | 1.00 | ||
