Table 2.
Mean and median survival time (in months)
| Histologic type | Mean (sd) | Median (sd) | Log Rank test (Mantel-Cox) p-value |
|---|---|---|---|
| Squamous cell carcinoma | 9.5 (1.4) | 5.3 (1.9) | 0.403 |
| Adenocarcinoma | 10 (0.9) | 4.4 (1.3) | |
| Large cell carcinoma | 6.7 (1.3) | 5.3 (1.6) | |
| Overall | 9.6 (0.7) | 4.9 (0.9) | |
| Gender | Mean (sd) | Median (sd) | Log Rank test (Mantel-Cox) p-value |
| Male | 8.6 (0.8) | 4.2 (0.7) | 0.045 |
| Female | 12.1 (1.5) | 7.4 (2.1) | |
| Overall | 9.6 (0.7) | 4.9 (0.9) | |
| Stage | Mean (sd) | Median (sd) | Log Rank test (Mantel-Cox) p-value |
| Stage IIIB | 12.1 (1.3) | 7.4 (1.2) | 0.009 |
| Stage IV | 8.1 (0.8) | 3.7 (0.7) | |
| Overall | 9.6 (0.7) | 4.9 (0.9) | |
| Age | Mean (sd) | Median (sd) | Log Rank test (Mantel-Cox) p-value |
| ≤65 | 9.9 (0.9) | 6.3 (1.3) | 0.433 |
| >65 | 9.1 (1.1) | 4.4 (1.1) | |
| Overall | 9.6 (0.7) | 4.9 (0.9) |