Total | Deaths | Rate* | HR (95% CI) | p Value | |
---|---|---|---|---|---|
All patients | 8762 | 233 | 2.9 | ||
Age (per 10 years) | 8762 | 233 | 2.46 (2.19 to 2.76) | <0.0001 | |
Age group | |||||
<50 | 3341 | 22 | 0.68 | 1 | |
50 to <55 | 1151 | 17 | 1.54 | 2.27 (1.20 to 4.27) | 0.011 |
55 to <60 | 1163 | 21 | 1.92 | 2.82 (1.55 to 5.12) | 0.0007 |
60 to <65 | 1040 | 30 | 3.13 | 4.58 (2.64 to 7.94) | <0.0001 |
65 to <70 | 881 | 29 | 3.66 | 5.33 (3.06 to 9.28) | <0.0001 |
70 to <75 | 645 | 46 | 8.24 | 11.94 (7.19 to 19.85) | <0.0001 |
75 to <80 | 356 | 35 | 12.63 | 18.05 (10.59 to 30.77) | <0.0001 |
80+ | 185 | 33 | 26.12 | 36.65 (21.35 to 62.91) | <0.0001 |
Sex | |||||
Female | 4168 | 80 | 2.04 | 1 | |
Male | 4594 | 153 | 3.61 | 1.76 (1.34 to 2.31) | <0.0001 |
Ethnicity | |||||
Other | 2977 | 46 | 1.61 | 1 | |
White | 5785 | 187 | 3.54 | 2.18 (1.58 to 3.00) | <0.0001 |
Pulse rate (per 10 bpm) | 8762 | 233 | 1.21 (1.10–1.33) | 0.0001 | |
SBP (10 mm Hg) | 8762 | 233 | 1.20 (1.13–1.27) | <0.0001 | |
DBP (10 mm Hg) | 8711 | 231 | 1.15 (1.03–1.29) | 0.014 | |
Current smoker | |||||
No | 6667 | 174 | 2.80 | 1 | |
Yes | 2095 | 59 | 3.06 | 1.09 (0.81 to 1.47) | 0.55 |
Hypertension | |||||
No | 5717 | 118 | 2.20 | 1 | |
Yes | 3045 | 115 | 4.14 | 1.87 (1.45 to 2.42) | <0.0001 |
Diabetes | |||||
No | 7844 | 178 | 2.43 | 1 | |
Yes | 918 | 55 | 6.63 | 2.71 (2.00 to 3.67) | <0.0001 |
Family history of CAD | |||||
No | 5851 | 161 | 2.98 | 1 | |
Yes | 2880 | 70 | 2.58 | 0.87 (0.66 to 1.15) | 0.33 |
Character symptoms | |||||
Atypical | 5079 | 93 | 1.95 | 1 | |
Typical | 2002 | 115 | 6.44 | 3.28 (2.50 to 4.31) | <0.0001 |
Non-cardiac | 1681 | 25 | 1.58 | 0.81 (0.52 to 1.26) | 0.35 |
ECG normal | |||||
Normal | 7291 | 128 | 1.86 | 1 | |
Abnormal | 1471 | 105 | 8.24 | 4.37 (3.38 to 5.66) | <0.0001 |
_*Per 1000 person-years.
CAD, coronary artery disease; DBP diastolic blood pressure; SBP, systolic blood pressure.