Outcome: AD (Physician diagnosis) Outcome: AD (Physician diagnosis) Outcome: AD (Physician diagnosis) Outcome: AD (Physician diagnosis)
Diagnostic criteria for AD
PPV (%) NPV (%) Sensitivity (%) Specificity (%)
Caregiver-reported doctor-diagnosed AD 24.8 95.5 51.9 86.6
Positive SPT 22.6 94.6 40.3 88.2
Caregiver-reported doctor-diagnosed AD + Positive SPT 45.4 96.2 44.1 96.3