Table 4.
Logistic regression analysis for five-year survival
| Odds ratio | P value | |
|---|---|---|
| Age (yr) | 0.847 | 0.005* |
| Sex (M/F) | 8.901 | 0.319 |
| Weight (kg) | 0.989 | 0.878 |
| Height (cm) | 1.065 | 0.590 |
| Pathologic stage (I/II) | 3.334 | 0.339 |
| Anesthesia time (minutes) | 1.016 | 0.541 |
| Hospital stay (days) | 0.875 | 0.152 |
| Diabetes mellitus (no/yes) | 0.128 | 0.129 |
| Hypertension (no/yes) | 0.343 | 0.392 |
| ASA (I/II/III/IV) | 0.517 | |
| Smoking (pack year) | 0.967 | 0.092 |
| BCG treatment (no/yes) | 0.618 | 0.729 |
| Anesthesia type (regional/general) | 0.334 | 0.339 |
Many potential factors were evaluated by logistic regression analysis for five-year survival. *P < 0.05. BCG Bacillus Calmette-Guerin, ASA American Society of Anesthesiologists