Skip to main content

Table 4 Model performance and internal validation for the normal tissue complication probability model

From: Normal tissue complication probability model parameter estimation for xerostomia in head and neck cancer patients based on scintigraphy and quality of life assessments

Performance measure SEF QoL
Nagelkerke R2 0.12 0.11
AUC 0.75 0.75
Hosmer–Lemeshow test χ2 = 10.2 (p = 0.24) χ2 = 7.76 (p = 0.46)
  1. Abbreviation: AUC area under the receiver operating characteristic curve; SEF salivary excretion factor, QoL quality of life.