Table 5

Case fatality rates among hospitalised patients according to sex and ethnic group

Case fatalityChineseIndiansMalays
Men (n = 5710)Women (n = 1302)Men (n = 1682)Women (n = 371)Men (n = 1624)Women (n = 401)
p Value for sex-ethnic group interaction *0.58, **0.11, ***0.017.
†The variables that were adjusted for in the Cox model were age, typical symptoms, history of previous MI, peak CK concentration, Q wave MI, and use of revascularisation procedures within 28 days.
95% CI in parentheses.
28 days*816 (14.3%)281 (21.6%)236 (14.0%)83 (22.4%)232 (14.3%)99 (24.7%)
    Adjusted† HR1.59 (1.33 to 1.89)1.67 (1.20 to 2.32)1.75 (1.29 to 2.38)
1 year**1041 (18.2%)352 (27.0%)305 (18.1%)110 (29.6%)320 (19.7%)142 (35.4%)
    Adjusted† HR1.46 (1.26 to 1.70)1.69 (1.28 to 2.21)1.71 (1.34 to 2.18)
Long term***1551 (27.2%)506 (38.9%)448 (26.6%)159 (42.9%)489 (30.1%)219 (54.6%)
    Adjusted† HR1.30 (1.15 to 1.46)1.71 (1.38 to 2.12)1.96 (1.62 to 2.35)