Table 1.
Characteristics of PTB patients.
| Characteristic | Mean ±SD | n | (%) |
|---|---|---|---|
| Age, years | 44.35 ± 17.36 | ||
| 18–30 | 380 | 30.35 | |
| 31–50 | 371 | 29.63 | |
| 51–80 | 466 | 37.22 | |
| >80 | 35 | 2.80 | |
| SEX | |||
| Male | 739 | 59.03 | |
| Female | 513 | 40.97 | |
| BMI, kg/m2 | 21.37 ± 3.48 | ||
| < 18.5 | 212 | 16.93 | |
| 18.5 – 25 | 958 | 76.52 | |
| >25 | 79 | 6.31 | |
| MONTHLY INCOME, YUAN | |||
| < 1,500 | 319 | 25.48 | |
| 1,500-3,000 | 555 | 44.33 | |
| 3,000-5,000 | 279 | 22.28 | |
| 5,000-1,000 | 47 | 3.75 | |
| >10,000 | 13 | 1.04 | |
| MARITAL STATUS | |||
| Single | 347 | 27.72 | |
| Married | 845 | 67.49 | |
| Divorced | 40 | 3.19 | |
| Widowed | 19 | 1.52 | |
| EDUCATION LEVEL | |||
| Elementary | 121 | 9.66 | |
| Middle school | 429 | 34.27 | |
| High school | 341 | 27.24 | |
| Vocational/college | 332 | 26.52 | |
| Undergraduate | 16 | 1.28 | |
| None | 12 | 0.96 | |
| ALCOHOL CONSUMPTION | |||
| Never drinker | 711 | 56.79 | |
| Occasional drinker | 367 | 29.31 | |
| Frequent drinker | 174 | 13.90 | |
| SMOKING | |||
| Never smoker | 830 | 66.29 | |
| Current smoker | 283 | 22.60 | |
| Former smoker | 139 | 11.10 | |
| MD FAMILY | |||
| No | 1,248 | 99.68 | |
| Yes | 4 | 0.32 | |
| TB FAMILY | |||
| No | 1,191 | 95.13 | |
| Yes | 61 | 4.87 | |
| DUST EXPOSURE | |||
| No | 1,166 | 93.13 | |
| Yes | 64 | 5.11 | |
| OCCUPATION STATUS | |||
| Unemployed | 728 | 57.41 | |
| Employed | 534 | 42.11 | |
| mMRC DYSPNEA SCORE | |||
| 0 | 699 | 55.83 | |
| 1 | 356 | 28.43 | |
| 2 | 125 | 9.98 | |
| 3 | 49 | 3.91 | |
| 4 | 23 | 1.84 | |
| SYMPTOMS ≥4 | |||
| No | 527 | 42.09 | |
| Yes | 725 | 57.91 | |
| COPD | |||
| No | 1,224 | 97.76 | |
| Yes | 28 | 2.24 | |
| TRACHEOBRONCHIAL TUBERCULOSIS | |||
| No | 1,035 | 82.67 | |
| Yes | 217 | 17.33 | |
PTB, pulmonary tuberculosis; BMI, body mass index; MD, mental disorder; TB, tuberculosis; mMRC, modified Medical Research Council.