Table 2

Continued

ReferenceModel nameDiscrimination (ROC)Calibration (H&L)Threshold (%)Sensitivity (%)Specificity (%)PPV (%)NPV (%)
General medical condition-related UHRs (10)
He et al54UnnamedMedical patientValidation
Within siteCV on JHH0.752150842993
CV on BMC0.793050882895
Across siteTest on BMC0.81947882795%
Test on JHH0.783058762493
CPWithin siteCV on JHH0.712150683484
CV on BMC0.6530567920955
Across siteTest on BMC0.65985411197
Test on JHH0.733060712791
Taha et al55Readmission Risk Score 121895
  161890
  202089
  242186
  282885
  323884
Donzé et al (2013)14HOSPITAL scoreDerivation data set: 0.69
Validation data set: 0.71
Derivation data set: p=0.28
Validation data set: p=0.15
5.2–18.4
Tan et al56LACE index (validation)0.7013.1 (p=0.107)16
Billings et al11PARR-300.70505.499.559.2
Zapatero et al57SEMI INDEX0.876Derivation cohort
p=0.247 (≤50 years group)
p=0.1 (51–70 years group)
p=0.182 (71–90 years group)
p=0.227 (>90 years group)
Validation cohort
p=0.350 (≤50 years group)
p=0.1 (51–70 years group)
p=0.246 (71–90 years group)
p=0.617 (>90 years group)
7.4–22
Gruneir et al58LACE index (validation) 16