Multivariate Cox Regression Analyses for Risk of Biochemical Progression with SUV-Based Variable
Variable | Model 1 | Model 2 | Model 3 | |||
---|---|---|---|---|---|---|
HR | P | HR | P | HR | P | |
Initial clinical T stage | ||||||
T2 | 0.09 | 0.15 | 0.08 | |||
T3a | 0.42 (0.04–4.78) | 0.48 | 0.38 (0.03–4.35) | 0.43 | 0.39 (0.03–4.54) | 0.46 |
T3b | 2.98 (0.66–13.51) | 0.16 | 2.39 (0.0–11.28) | 0.27 | 2.95 (0.65–13.48) | 0.16 |
SUVmax before treatment | 1.01 (0.99–1.04) | 0.35 | — | — | ||
SUVmax after treatment | — | — | 1.02 (1.00–1.04) | 0.02* | — | |
SUVmax decline percentage | — | — | — | — | 1.00 (1.00–1.00) | 0.46 |
pCR or MRD (yes vs. no) | 0.11 (0.01–0.89) | 0.04* | 0.12 (0.02–0.98) | 0.048* | 0.10 (0.01–0.80) | 0.03* |
↵* Statistically significant value.
HR = hazard ratio; MRD = minimal residual disease
Data in parentheses are 95% CIs.