Table 2

Risk ratio of death by cox regression
IS ICH SAH
Crude ratio Adjusted ratio Crude ratio Adjusted ratio Crude ratio Adjusted ratio
Age 1.04 (1.03–1.04) 1.04 (1.04–1.04) 1.03 (1.02–1.03) 1.03 (1.02–1.03) 1.03 (1.02–1.04) 1.03 (1.02–1.04)
           Ethnic group [Chinese]    1    1    1    1    1    1
Malay 1.18 (1.07-1.30) 1.33 (1.20-1.47) 1.03 (0.86-1.24) 1.09 (0.91-1.31) 1.07 (0.74-1.55) 1.09 (0.75-1.58)
Indian 0.99 (0.87-1.14) 1.13 (0.99-1.30) 0.77 (0.54-1.09) 0.78 (0.55-1.12) 0.86 (0.44-1.68) 1.03 (0.52-2.01)
Other 1.19 (.99-1.44) 1.25 (1.04–1.51) 1.35 (0.97-1.87) 1.38 (0.99-1.91) 1.30 (0.71-2.39) 1.34 (0.73-2.45)
Gender [Female]    1    1    1    1    1    1
Male 0.92 (0.87-0.98) 1.10 (1.03 – 1.18) 0.99 (0.88-1.11) 1.12 (0.99-1.26) 0.94 (0.74-1.21) 1.11 (0.86-1.43)
Admitting year 0.97 (0.94-0.99) 0.99 (0.97-1.01) 1.02 (0.98-1.06) 1.04 (0.99-1.08) 0.93 (0.86-1.01) 0.96 (0.88-1.04)

Reference group: [].

Sun et al.

Sun et al. BMC Neurology 2013 13:133   doi:10.1186/1471-2377-13-133

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