TABLE 1.
Baseline characteristics and median OS.
| Variable | N (%) | Median OS, Months (95% CI) | P |
|---|---|---|---|
| Age | |||
| <65 | 221 (69.5) | 30.60 (21.16–40.04) | 0.23 |
| ≥65 | 97 (30.5) | 20.93 (12.78–29.10) | — |
| Gender | |||
| Male | 211 (66.4) | 22.27 (13.50–31.04) | 0.47 |
| Female | 107 (33.6) | 32.40 (21.60–43.20) | — |
| Smoking Status | |||
| Never | 154 (48.4) | 28.13 (19.90–36.38) | 0.95 |
| Current or ever | 164 (51.6) | 22.27 (12.1–32.35) | — |
| Drinking Status | |||
| Never | 240 (75.5) | 26.37 (18.00–34.73) | 0.80 |
| Current or ever | 78 (24.5) | 26.2 (12.93–39.50) | — |
| Location | |||
| Left | 186 (58.5) | 28.83 (18.98–38.70) | 0.38 |
| Right | 132 (41.5) | 21.00 (11.74–30.13) | — |
| Family history of cancer | |||
| Yes | 60 (81.1) | 29.4 (17.09–41.71) | 0.40 |
| No | 258 (18.9) | 25.23 (17.11–33.36) | — |
| COPD | |||
| Yes | 16 (5) | 16.90 (3.64–30.16) | 0.35 |
| No | 302 (95) | 26.37 (18.94–33.79) | — |
| Tuberculosis | |||
| Yes | 18 (5.7) | 14.67 (7.46–21.87) | 0.44 |
| No | 300 (94.3) | 26.97 (19.95–33.99) | — |
| Chemotherapy | |||
| Yes | 232 (73) | 32.40 (25.61–39.20) | 0.003 |
| No | 86 (27) | 14.83 (9.96–19.71) | — |
| Radiotherapy | |||
| Yes | 40 (12.6) | 18.4 (11.90–24.91) | 0.23 |
| No | 278 (87.4) | 28.13 (19.66–36.61) | — |
| LDH | |||
| <274.4 | 237 (74.5) | 31.53 (24.75–38.32) | 0.013 |
| ≥274.4 | 81 (25.5) | 16.60 (12.81–20.39) | — |
| ALI | |||
| <32.6 | 191 (60.0) | 19.23 (13.39–25.09) | 0.003 |
| ≥32.6 | 127 (40.0) | 39.97 (33.51–46.43) | — |