Table 4 Summary of validated prediction models
From: External validation of existing dementia prediction models on observational health data
| Â | Walters models | Mehta model | Nori model |
|---|---|---|---|
Development database | THIN | CPRD | OptumLabs |
Population | Patients aged 60–79 | Patients diagnosed with type 2 diabetes mellitus and hypertension | Patients aged 45 and older |
Outcome | 5-year risk of first recorded dementia diagnosis | Risk of incident dementia | Risk of Alzheimer’s disease and related dementias (ADRD) |
Prediction method | Cox proportional hazard | Cox proportional hazard | Logistic regression |
Predictor summary | 15 predictors including sociodemographic measures, health status measurements, medical diagnoses, prescription medication | 26 predictors including demographic measures, medical diagnoses, medical procedures | 50 predictors including demographic measures, medical diagnoses, prescription medication, medical procedures |