Table 3. Discrimination of different logistic models for ADR-related and emergency hospital admissions.

Outcome	Model	C statistic
ADR-related hospital admission	Age and sex only	0.58
	Age, sex and disease characteristics	0.63
	Qadmission score (without prescribed medications and laboratory values)	0.61
	RF probabilities (in development set of cases and controls matched by age, sex and disease characteristics)	0.67
	RF probabilities (in validation set of cases and controls matched by age, sex and disease characteristics)	0.66
Emergency hospital admission	Age and sex only	0.62
	Age, sex and disease characteristics	0.65
	Qadmission score (without prescribed medications and laboratory values)	0.65
	RF probabilities (in development set of cases and controls matched by age, sex and disease characteristics)	0.63
	RF probabilities (in validation set of cases and controls matched by age, sex and disease characteristics)	0.62