Table 3. Multivariate analyses for RFS and OS.
| Variables | HR (95% CI) | P value |
|---|---|---|
| Multivariate analysis for RFS† | ||
| Age | 1.04 (1.01-1.07) | 0.011 |
| Gender | ||
| Male vs. female | 1.20 (0.74-1.93) | 0.46 |
| Tumor size (cm) | 1.36 (0.86-2.14) | 0.19 |
| SUVmax‡ | 1.17 (1.09-1.25) | <0.001 |
| Procedure | ||
| Lobectomy vs. segmentectomy | 0.72 (0.34-1.52) | 0.39 |
| Multivariate analysis for OS# | ||
| Age | 1.05 (1.01-1.09) | 0.0082 |
| Gender | ||
| Male vs. female | 1.10 (0.49-1.70) | 0.78 |
| Tumor size (cm) | 1.23 (0.67-2.26) | 0.50 |
| SUVmax‡ | 1.13 (1.04-1.24) | 0.0068 |
| Procedure | ||
| Lobectomy vs. segmentectomy | 0.68 (0.25-1.82) | 0.44 |
RFS, recurrence-free survival; OS, overall survival; HR, hazard ratio; CI, confidence interval. †, recurrence-free survival; ‡, maximum standardized uptake value; #, overall survival.