Table 4.

Differences between women and men in symptoms of acute coronary syndromes across diagnostic groups

Symptom	Diagnosis	β	P	98.33% confidence intervala
Dizziness	Unstable angina	−0.23	.32	−0.78 to 0.32
	Myocardial infarction without ST-segment elevation	0.08	.72	−0.47 to 0.64
	Myocardial infarction with ST-segment elevation	0.84b	<.01	0.27 to 1.41
Weaknessc	Unstable angina	−0.77d	<.01	−1.44 to −0.10
	Myocardial infarction without ST-segment elevation	−0.62d	.03	−1.29 to 0.06
	Myocardial infarction with ST-segment elevation	0.26	.37	−0.43 to 0.96
Cough	Unstable angina	0.04	.79	−0.30 to 0.37
	Myocardial infarction without ST-segment elevation	−0.48d	<.01	−0.82 to −0.14
	Myocardial infarction with ST-segment elevation	−0.08	.57	−0.43 to 0.27

^aConfidence intervals use Bonferroni adjustment and thus are 98.33% rather than the usual 95%.

^bDenotes effect for men.

^cAll values for weakness are adjusted for Canadian Cardiovascular Society class of angina.

^dDenotes effect for women.