Variable | Univariate analyses | p value |
---|---|---|
HR (95% CI) | ||
Dtmean, per Gy increase | 1.000 (1.000–1.001) | 0.000* |
Dtmin, per Gy increase | 1.000 (1.000–1.000) | 0.000* |
Dtmax, per Gy increase | 1.000 (1.000–1.000) | 0.551 |
Thyroid Vt30, per % increase | 7.735 (2.648–22.594) | 0.000* |
Thyroid Vt40, per % increase | 7.394 (2.979–18.353) | 0.000* |
Thyroid Vt45, per % increase | 7.544 (3.054–18.639) | 0.000* |
Thyroid Vt50, per % increase | 7.042 (2.781–17.832) | 0.000* |
Thyroid Vt60, per % increase | 0.901 (0.225–3.601) | 0.883 |
Dpmin, per Gy increase | 1.000 (1.000–1.000) | 0.360 |
Dpmean, per Gy increase | 1.000 (1.000–1.000) | 0.391 |
Dpmax, per Gy increase | 1.000 (1.000–1.000) | 0.979 |
Pituitary Vp50, per % increase | 1.136 (0.708–1.822) | 0.596 |
Thyroid VS45, per cm3 increase | 0.855 (0.815–0.898) | 0.000* |
Dichotomous (< 5cm3 vs ≥ 5cm3) | 0.474 (0.352–0.639) | 0.000* |
Thyroid VS50, per cm3 increase | 0.863 (0.827–0.902) | 0.000* |
Dichotomous (< 8cm3 vs ≥ 8cm3) | 0.445 (0.326–0.607) | 0.000* |
Thyroid VS55, per cm3 increase | 0.886 (0.855–0.918) | 0.000* |
Dichotomous (< 12cm3 vs ≥ 12cm3) | 0.437 (0.318–0.601) | 0.000* |
Thyroid VS60, per cm3 increase | 0.904 (0.877–0.932) | 0.000* |
Dichotomous (< 15cm3 vs ≥ 15cm3) | 0.482 (0.354–0.655) | 0.000* |