Table 4.

AUC and 95% CI for the BCRAT risk score, SNP risk score and combined risk score, overall and stratified by age group

	AUC	(95% CI)
All
BCRAT risk score	0.58	(0.54–0.61)
SNP risk score	0.57	(0.54–0.61)
Combined risk score	0.61	(0.58–0.64)
Aged 35 to 39 years
BCRAT risk score	0.60	(0.55–0.65)
SNP risk score	0.60	(0.55–0.65)
Combined risk score	0.65	(0.60–0.70)
Aged 40 to 49 years
BCRAT risk score	0.60	(0.55–0.66)
SNP risk score	0.58	(0.53–0.64)
Combined risk score	0.63	(0.57–0.69)
Aged 50 to 59 years
BCRAT risk score	0.54	(0.48–0.60)
SNP risk score	0.54	(0.48–0.60)
Combined risk score	0.56	(0.51–0.62)