From: Dosimetric predictors of hypothyroidism in oropharyngeal cancer patients treated with intensity-modulated radiation therapy
Variable
Odds ratio
Lower 95% CI
Upper 95% CI
p-Value
V40Gy
1.03
1.01
1.06
0.017
Ideal Body Weight
0.95
0.89
0.21
Thyroid Volume
0.86
1.04
0.24
Age at Treatment
0.98
0.93
0.39
Sex (M)
0.45
0.05
4.4
0.49