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Table 3 Bivariate analysis (Effect of IMRT on different variables)

From: Sensorineural hearing loss after concurrent chemoradiotherapy in nasopharyngeal cancer patients

Factors

Relative risk

Test for homogeneity

Age (years old)

 

p = 0.40

> 50

1.00 (95% CI 0.49-2.10)

 

≤ 50

0.68 (95% CI 0.39-1.18)

 

Cisplatin (total dose, mg)

 

p = 0.57

> 600 mg

0.94 (95% CI 0.59-1.49)

 

≤ 600 mg

0.70 (95% CI 0.28-1.73)

 

Co-morbidities

 

p = 0.36

Yes

1.11 (95% CI 0.45-2.78)

 

No

0.69 (95%CI 0.43-1.12)