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Table 3 T-test results for relationship between dose metrics and early and late dysphagia outcomes

From: Evaluating predictive factors for toxicities experienced by head & neck cancer patients undergoing radiotherapy

Continuous covariates

T-test p-value

T-test p-value

(early dysphagia)

(late dysphagia)

Pharynx mean dose

0.02

0.8

PGM_inf mean dose

0.01

0.69

PGM_mid mean dose

0.02

0.68

PGM_sup mean dose

0.09

0.78

Cricopharyngeus mean dose

0.01

0.27