Table 4

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

Abbreviation: AUC area under the receiver operating characteristic curve; SEF salivary excretion factor, QoL quality of life.

Lee et al.

Lee et al. BMC Cancer 2012 12:567   doi:10.1186/1471-2407-12-567

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