Table 4. Univariate and Multivariate Logistic Regression Analyses for Unfavorable Outcomes.
Variables | Unadjusted | Adjusted | ||||
---|---|---|---|---|---|---|
OR | 95% CI | p value | OR | 95% CI | p value | |
Age (yr) | 1.022 | 0.999–1.045 | 0.057 | 1.001 | 0.971–1.032 | 0.951 |
Sex, male | 1.961 | 0.851–4.517 | 0.114 | 0.443 | 0.124–1.580 | 0.210 |
Body mass index, kg/m2 | 1.012 | 0.885–1.159 | 0.858 | 0.999 | 0.841–1.186 | 0.989 |
Hypertension | 2.032 | 0.919–4.495 | 0.080 | |||
Diabetes mellitus | 1.251 | 0.495–3.166 | 0.636 | |||
Malignancy | 3.208 | 1.366–7.534 | 0.007 | 2.389 | 0.799–7.146 | 0.119 |
Respiratory disease | 0.321 | 0.073–1.422 | 0.135 | |||
Chronic kidney disease | 3.750 | 1.139–12.351 | 0.030 | 2.474 | 0.550–11.133 | 0.238 |
Immunocompromised* | 1.845 | 0.470–7.242 | 0.380 | |||
Smoking history | 4.653 | 2.044–10.590 | <0.001 | 5.606 | 1.695–18.543 | 0.005 |
Prior history of TB treatment | 1.835 | 0.822–4.096 | 0.139 | |||
Total protein level, g/dL | 1.054 | 0.965–1.153 | 0.243 | |||
Albumin level, g/dL | 0.220 | 0.117–0.415 | <0.001 | 0.246 | 0.104–0.578 | 0.001 |
Baseline positive AFB smear | 1.482 | 0.668–3.287 | 0.333 | |||
Cavitary lesions in chest radiography | 1.722 | 0.755–3.928 | 0.196 | |||
High-level resistance | 1.225 | 0.513–2.927 | 0.648 | |||
Fluoroquinolone use | 0.847 | 0.374–1.920 | 0.692 | |||
Injectable agents use | 0.464 | 0.058–3.727 | 0.470 | |||
Positive AFB culture at 1 month | 2.226 | 0.845–5.861 | 0.105 | |||
Positive AFB culture at 2 months | 7.692 | 1.938–30.532 | 0.004 | 7.853 | 1.246–49.506 | 0.028 |
Drug induced hepatitis | 3.455 | 1.318–9.059 | 0.012 | 1.156 | 0.321–4.153 | 0.825 |
OR, odds ratio; CI, confidence interval; TB, tuberculosis; AFB, acid-fast bacillus.
*Immunocompromised patients: 1) hematopoietic cell transplant recipients, 2) other solid organ transplant recipients, and 3) patients who received any immunosuppressive treatments (e.g., biologic agents targeting inflammatory mediators or corticosteroid therapy).