- Unplanned readmission≤31 days risk factors for pulmonary tuberculosis patients.
| Variables | No unplanned readmission≤31days (n=804) | Unplanned readmission≤31 days (n=402) | Univariate analysis | Multiple analysis | ||
|---|---|---|---|---|---|---|
| OR (95%CI) | P-value | OR (95%CI) | P-value | |||
| Gender | ||||||
| Male | 506 (62.9) | 280 (69.7) | 1.35 (1.05~1.75) | 0.021 | 1.44 (1.06~1.95) | 0.02 |
| Female | 298 (371) | 122 (30.35) | 1 | 1 | ||
| Age group | ||||||
| 15-44 | 300 (37.3) | 126 (31.3) | 1 | 1 | ||
| 45-65 | 361 (44.9) | 133 (33.1) | 0.88 (0.66~1.17) | 0.372 | 1.08 (0.77~1.51) | 0.674 |
| >65 | 143 (17.8) | 143 (35.6) | 2.38 (1.74~3.25) | <0.001 | 2.94 (2.03~4.27) | <0.001 |
| Insurance type | ||||||
| Medical insurance for urban workers | 192 (23.9) | 88 (21.89) | 0.29 (0.14~0.62) | 0.001 | 0.53 (0.22~1.27) | 0.155 |
| Medical insurance for urban residents | 254 (31.6) | 95 (23.6) | 0.24 (0.11~0.51) | 0.002 | 0.42 (0.18~1.01) | 0.051 |
| New rural cooperative medical | 319 (39.7) | 180 (44.8) | 0.36 (0.17~0.75) | <0.001 | 0.53 (0.23~1.25) | 0.145 |
| Other commercial insurance | 27 (3.4) | 20 (5.0) | 0.47 (0.19~1.18) | 0.007 | 0.68 (0.24~1.99) | 0.484 |
| Self-paying | 12 (1.5) | 19 (4.7) | 1 | 1 | ||
| Marital status | ||||||
| Single | 95 (11.8) | 40 (10.0) | 1.21 (0.82~1.79) | 0.333 | N/I | |
| Married | 709 (88.2) | 362 (90.1) | 1 | |||
| Residency | ||||||
| Rural | 169 (21.0) | 283 (70.4) | 8.94 (6.80~11.74) | <0.001 | 8.86 (6.61~11.87) | <0.001 |
| Urban | 635 (79.0) | 119 (29.6) | 1 | 1 | ||
| Active smoking | ||||||
| Yes | 57 (7.0) | 61 (15.2) | 2.34 (1.60~3.44) | <0.001 | 2.15 (1.37~3.40) | 0.001 |
| No | 747 (92.9) | 341 (84.8) | 1 | 1 | ||
| Patient tuberculosis type | ||||||
| Smear negative | 179 (22.3) | 102 (25.4) | 0.84 (0.64~1.11) | 0.229 | N/I | |
| Smear positive | 625 (77.7) | 300 (74.6) | 1 | |||
| Diabetes | ||||||
| Yes | 48 (6.0) | 35 (8.7) | 1.52 (0.96~2.36) | 0.078 | N/I | |
| No | 756 (94.0) | 367 (91.3) | 1 | |||
| Alcohol abuse | ||||||
| Yes | 46 (5.7) | 30 (7.5) | 1.33 (0.83~2.14) | 0.242 | N/I | |
| No | 758 (94.3) | 372 (92.5) | 1 | |||
| COPD | ||||||
| Yes | 27 (3.4) | 47 (11.7) | 3.81 (2.34~6.22) | <0.001 | 2.77 (1.59~4.81) | <0.001 |
| No | 777 (96.6) | 355 (88.3) | 1 | 1 | ||
| Drug-induced hepatitis | ||||||
| Yes | 41(5.1) | 33 (8.2) | 1.66 (1.04~2.68) | 0.036 | 1.22 (0.69~2.17) | 0.492 |
| No | 763 (94.9) | 369 (91.8) | 1 | 1 | ||
| Hypertension | ||||||
| Yes | 48 (6.0) | 32 (8.0) | 1.36 (0.86~2.17) | 0.191 | N/I | |
| No | 756 (94.03) | 370 (92.0) | 1 | |||
| Departure from the hospital way | ||||||
| leaving hospital against medical advice | 8 (36.4) | 14 (63.6) | 3.59 (1.49~8.63) | 0.004 | 4.11(1.43~11.83) | 0.009 |
| leaving hospital with medical advice | 796 (67.2) | 388 (32.8) | 1 | 1 | ||
| Disease type | ||||||
| Retreatment | 154 (19.1) | 62 (15.4) | 1.29 (0.93~1.78) | 0.124 | N/I | |
| New case | 650 (80.9) | 340 (84.6) | 1 | |||
Values are presented as numbers and percentages. OR: odds ration, CI: confidence interval, COPD: chronic obstructive pulmonary disease