Table 2. Clinical predictors of non-Q-wave UMI.

Characteristic	Univariable		Multivariable
	Odds Ratioa (95% CI)	p-Value	Odds Ratioa (95% CI)	p-Value
Age	1.05 (1.01–1.08)	0.007	1.05 (1.01–1.08)	0.01
Male	1.71 (0.82–3.55)	0.15
CAD risk factors
Hypertension	1.35 (0.66–2.75)	0.41
Hypercholesterolemia	0.85 (0.44–1.65)	0.85
Cigarette smoking	1.48 (0.71–3.05)	0.30
Diabetes mellitus	2.36 (1.18–4.72)	0.02	2.40 (1.12–5.11)	0.03
Family history of CAD	0.62 (0.31–1.26)	0.19
Number of risk factors	1.18 (0.86–1.62)	0.30
Symptoms
Chest painb
Typical angina	1.06 (0.52–2.15)	0.88
Atypical angina	0.66 (0.31–1.39)	0.27
Any	0.74 (0.38–1.44)	0.37
Dyspnea	1.62 (0.80–3.25)	0.18
NYHA class	1.64 (1.09–2.45)	0.02
Framingham risk score c	1.06 (1.02–1.09)	0.0009
12-lead ECG
Left bundle branch blockd	1.65 (0.45–6.13)	0.45
Cine CMR
LVEF	0.97 (0.95–0.99)	0.0008	0.96 (0.94–0.98)	0.0003
End diastolic volume	0.99 (0.99–1.00)	0.15
End systolic volume	1.00 (1.00–1.01)	0.39

^aThe odds ratios are associated with a single unit increase for all of the continuous variables.

^bAngina defined by Rose Chest Pain Questionnaire.

^cCalculated in the 130 patients who had all relevant blood tests.

^dMinnesota codes 7-1-1.