Table 3 Univariate Cox proportional hazards analysis and log-rank analysis for DFS for the imaging metrics investigated. Variables were treated as categorical, dichotomized by the median for each imaging metric
Variable | Cox proportional hazards analysis | Log-rank |
|---|---|---|
ADCmean | 1.212 [0.270–5.439] p = 0.80 | p = 0.80 |
ADCT/M | 3.12 [0.60–16.11] p = 0.18 | p = 0.16 |
SUVmax | 1.312 [0.292–5.885] p = 0.72 | p = 0.72 |
MTV | 3.637 [0.722–18.31] p = 0.12 | p = 0.095 |
Pearson’s r | 7.925 [0.934–67.23] p = 0.058 | p = 0.026†|