Table 3.

Outcomes of HEART score risk categories, stratified by sex.

	Women, No. (%)	Men, No. (%)	OR (95% CI)
Low risk (HEART score 0–3)
Hospitalized or stress tested	N=2,221	N=1,835
MACE	1 (0.05)	8 (0.44)	0.10 (0.01–0.83)
AMI	0	6 (0.33)	NA
Death	1 (0.05)	2 (0.11)	0.41 (0.04–4.57)
Hospitalized	N=615	N=535
MACE	1 (0.16)	4 (0.74)	0.22 (0.02–1.93)
AMI	0	2 (0.37)	NA
Death	1 (0.16)	2 (0.37)	0.43 (0.04–4.78)
Stress tested	N=1,717	N=1,399
MACE	0	5 (0.36)	NA
AMI	0	5 (0.36)	NA
Death	0	0	NA
All HEART scores (0–10)
Hospitalized or stress tested	N=5,936	N=5,635
MACE	43 (0.72)	63 (1.12)	0.63 (0.43–0.94)
AMI	23 (0.39)	45 (0.80)	0.47 (0.28–0.78)
Death	21 (0.35)	20 (0.35)	1.00 (0.54–1.84)
Hospitalized	N=2,787	N=3,012
MACE	41 (1.47)	55 (1.83)	0.80 (0.53–1.20)
AMI	22 (0.79)	37 (1.23)	0.63 (0.36–1.08)
Death	20 (0.72)	19 (0.63)	1.14 (0.61–2.14)
Stress tested	N=4,092	N =3,608
MACE	8 (0.20)	22 (0.61)	0.32 (0.14–0.72)
AMI	6 (0.15)	20 (0.55)	0.26 (0.11–0.66)
Death	2 (0.05)	3 (0.08)	0.59 (0.10–3.52)

MACE, Major adverse cardiac event; AMI, acute myocardial infarction.