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Table 2 Logistic regression analysis of factors influencing HT in patients with NPC treated with IMRT

From: Thyroid V50 is a risk factor for hypothyroidism in patients with nasopharyngeal carcinoma treated with intensity-modulated radiation therapy: a retrospective study

Variable

B

SE

P-value

OR (95%CI)

N-stage N2–3 (vs N0–1)

0.65

0.32

0.04*

1.91 (1.02–3.57)

Thyroid volume (cm3)

−0.12

0.03

< 0.001***

0.89 (0.83–0.94)

Thyroid V50

2.19

1.18

0.06

8.93 (0.89–89.76)

  1. *P < 0.05, ***P < 0.001