Table 4.

Comparison of in-hospital mortality between young (age ≤45 and older (age >45) Malaysian women presented as unadjusted and adjusted risk ratio (RR) with 95% CI

	Number of patients	Deaths n (%)	Unadjusted risk ratio (95% CI)	P value	Adjusted risk ratio* (95% CI)	P value
All patients (n=5761)
Young women	287	15 (5.2%)	Reference		Reference
Older women	5474	660 (12.1%)	6.23 (4.90 to 7.56)	<0.001	6.58 (5.01 to 7.94)	<0.001
STEMI (n=2748)
Young women	185	12 (6.5%)	Reference		Reference
Older women	2563	411 (16.0%)	9.45 (8.21 to 10.43)	0.001	9.84 (8.74 to 10.92)	<0.001
NSTEMI (n=3013)
Young women	102	3 (2.9%)	Reference		Reference
Older women	2911	249 (8.6%)	5.21 (4.56 to 6.87)	0.044	5.58 (4.97 to 7.02)	0.023

*Adjusted for are age, ethnicity, dyslipidaemia, hypertension, diabetes, family history of premature CAD, chronic renal failure, Killip class, door to needle time, aspirin, statin and PCI.