Table 6.
Variables | No Fatality (n=926) | Fatality (n=94) | Unadjusted Risk Estimates | Adjusted Risk Estimates | ||||
---|---|---|---|---|---|---|---|---|
% | % | RR | 95% CI | P Value | RR | 95% CI | P Value | |
Age, mean, y | 59.0 (14.2) | 64.2 (14.3) | 1.02 | 1.01–1.04 | 0.005a | |||
Age >60 y | 49.3 | 63.6 | 1.71 | 1.06–2.76 | 0.029a | 1.84 | 1.06–3.18 | 0.029a |
Sex | ||||||||
Male | 58.6 | 54.6 | ||||||
Female | 41.4 | 45.4 | 1.16 | 0.73–1.84 | 0.530 | ··· | ··· | ··· |
Education | ||||||||
No formal education | 13.9 | 15.2 | 1.00 | ··· | ··· | ··· | ··· | ··· |
Primary | 18.6 | 22.7 | 1.11 | 0.52–2.37 | 0.785 | ··· | ··· | ··· |
Secondary | 27.9 | 30.3 | 1.00 | 0.49–2.05 | 1.000 | ··· | ··· | ··· |
Higher | 39.6 | 31.8 | 0.76 | 0.37–1.55 | 0.449 | ··· | ··· | ··· |
Hypertension | 75 | 80.3 | 1.32 | 0.74 to 2.36 | 0.348 | ··· | ··· | ··· |
Diabetes mellitus | 12.6 | 10.6 | 0.83 | 0.39–1.77 | 0.637 | ··· | ··· | ··· |
Dyslipidemia | 63.8 | 68.2 | 1.20 | 0.73–1.96 | 0.480 | ··· | ··· | ··· |
BMI | 26.6 (5.3) | 27.8 (4.9) | 1.03 | 0.98–1.09 | 0.194 | ··· | ··· | ··· |
Echo parameters, mean (SD) | ||||||||
Left atrial diameter | 3.03 (2.33) | 3.21 (0.96) | 1.02 | 0.95–1.09 | 0.600 | ··· | ··· | ··· |
Aortic root diameter | 3.03 (0.69) | 3.04 (0.55) | 1.02 | 0.75–1.39 | 0.894 | ··· | ··· | ··· |
Aortic valvular opening | 1.97 (0.88) | 1.88 (0.39) | 0.76 | 0.39–1.45 | 0.402 | ··· | ··· | ··· |
LVID | 4.42 (0.96) | 4.21 (1.20) | 0.81 | 0.64–1.03 | 0.088 | 0.88 | 0.67–1.14 | 0.336 |
LVIDs | 3.14 (1.59) | 4.22 (9.13) | 1.04 | 1.03–1.04 | <0.001 | 1.01 | 0.99–1.03 | 0.394 |
IVSTD | 1.44 (0.86) | 1.55 (0.86) | 1.09 | 0.89–1.35 | 0.384 | ··· | ··· | ··· |
IVSTS | 1.67 (0.55) | 1.69 (0.71) | 1.09 | 0.72–1.65 | 0.687 | ··· | ··· | ··· |
LVPWTD | 1.46 (0.81) | 1.48 (0.59) | 1.03 | 0.77–1.36 | 0.850 | ··· | ··· | ··· |
LVPWTS | 1.98 (1.30) | 2.13 (1.34) | 1.06 | 0.92–1.23 | 0.412 | ··· | ··· | ··· |
EF, % | 61.5 (15.3) | 57.9 (15.6) | 0.99 | 0.97–1.00 | 0.060 | 0.98 | 0.94–1.01 | 0.228 |
EF <50% | 17.5 | 25.8 | 1.56 | 0.92–2.67 | 0.102 | |||
FS, % | 34.0 (11.4) | 31.9 (12.1) | 0.98 | 0.96–1.01 | 0.154 | ··· | ··· | ··· |
LVM indexed by height | 62.7 (28.8) | 55.9 (24.7) | 1.00 | 0.97–1.01 | 0.520 | ··· | ··· | ··· |
Abnormal LVM | 63.8 | 58.3 | 0.81 | 0.37–1.76 | 0.594 | ··· | ··· | ··· |
LV geometry | ||||||||
Normal | 12.3 | 6.7 | 1.00 | ··· | ··· | ··· | ··· | ··· |
Concentric remodeling | 24.4 | 26.7 | 1.92 | 0.56–6.52 | 0.298 | ··· | ··· | ··· |
Concentric hypertrophy | 8 | 8.9 | 1.95 | 0.46–8.22 | 0.364 | ··· | ··· | ··· |
Eccentric hypertrophy | 55.3 | 57.8 | 1.84 | 0.58–5.88 | 0.302 | ··· | ··· | ··· |
LV systolic dysfunction | ||||||||
None | 72.2 | 93 | 1.00 | ··· | ··· | 1.00 | ··· | ··· |
Mild | 19.3 | 20.4 | 0.77 | 0.37–1.60 | 0.488 | 0.56 | 0.20–1.38 | 0.191 |
Moderate | 5.6 | 7.4 | 1.38 | 0.68–2.82 | 0.372 | 0.71 | 0.20–2.49 | 0.589 |
Severe | 2.8 | 9.3 | 3.05 | 1.36–6.83 | 0.007a | 0.96 | 0.16–5.75 | 0.968 |
Left atrial enlargement | 19.9 | 14.3 | 0.69 | 0.35–1.36 | 0.288 | ··· | ··· | ··· |
EF indicates ejection fraction; FS, fractional shortening; IVSTD, interventricular septal thickness at end diastole; IVSTS, interventricular septal thickness at end systole; LV, left ventricular; LVID, left internal dimension at diastole; LVIDs, left internal dimension at systole; LVM, left ventricular mass; LVPWTD, left ventricular posterior wall thickness at diastole; LVPWTS, left ventricular posterior wall thickness at systole; RR, relative risk.
P<0.05.