Table 1.

Baseline clinical characteristics stratified by MINOCA and MICAD patients

Characteristics	Total sample (N = 286 780)		MINOCA (N = 16 849; 5.9%)		MICAD (N = 269 931; 94.1%)
	n	%	n	%	n	%
Sociodemographics
Age (years): Mean, SD	75.6	7.3	75.1	6.9	75.6	7.3
Female sex	124 900	43.6	12 970	77.0	111 930	41.5
Race
White	259 343	90.4	14 637	86.9	244 706	90.7
Black	19 041	6.6	1713	10.2	17 328	6.4
Other	8396	2.9	499	3.0	7897	2.9
Cardiovascular history
Congestive heart failure	31 571	11.0	1568	9.3	30 003	11.1
Angina pectoris/old myocardial infarction	47 040	16.4	1315	7.8	45 725	16.9
Valvular/rheumatic heart disease	47 232	16.5	3301	19.6	43 931	16.3
Arrhythmias	30 464	10.6	1817	10.8a	28 647	10.6
Acute coronary syndrome	25 586	8.9	468	2.7	25 118	9.3
Anterior myocardial infarction	52 139	18.1	2649	15.7	49 490	18.3
Admission presentation
ST-elevation myocardial infarction	77 305	27.0	2344	13.9	74 961	27.8
Comorbidities
Cerebrovascular disease	12 099	4.2	529	3.1	11 570	4.3
Stroke	3438	1.2	207	1.2a	3231	1.2
Vascular or circulatory disease	26 559	9.3	1168	6.9	25 391	9.4
Diabetes/diabetes complications	106 623	37.2	4352	25.8	102 271	37.9
Renal failure	30 558	10.7	1289	7.7	29 269	10.8
Chronic obstructive pulmonary disease	60 092	21.0	4170	24.8	55 922	20.7
Pneumonia	29 455	10.3	2086	12.4	27 369	10.1
Asthma	8993	3.1	899	5.3	8094	3.0
Drug/alcohol abuse/dependence/psychosis	38 478	13.4	1751	10.4	36 727	13.6
Major psychiatric disorders	6086	2.1	541	3.2	5545	2.1

^aDenotes non-significant values >0.001.