Table 3.
End point | Univariate analysis | Multivariate analysisc | ||||
---|---|---|---|---|---|---|
HR | 95% CI | P value | HR | 95% CI | P value | |
Lp(a) as a nominal variablea | ||||||
Primary endpoint | 1.819 | 1.241–2.666 | 0.002 | 2.068 | 1.366–3.132 | <0.001 |
All-cause death | 1.230 | 0.697–2.170 | 0.475 | 1.370 | 0.737–2.550 | 0.320 |
Nonfatal stroke | 0.866 | .0319–2.349 | 0.778 | 0.770 | 0.253–2.346 | 0.646 |
Nonfatal MI | 1.901 | 0.621–5.813 | 0.260 | 2.239 | 0.699–7.172 | 0.175 |
Unplanned revascularization | 3.765 | 1.896–7.476 | <0.001 | 4.387 | 2.052–9.382 | <0.001 |
Lp(a) as a continuous variableb | ||||||
Primary endpoint | 1.255 | 1.094–1.439 | 0.001 | 1.285 | 1.112–1.484 | <0.001 |
All-cause death | 1.082 | 0.855–1.369 | 0.513 | 1.104 | 0.852–1.431 | 0.453 |
Nonfatal stroke | 0.976 | 0.631–1.510 | 0.912 | 0.897 | 0.526–1.527 | 0.688 |
Nonfatal MI | 1.034 | 0.625–1.711 | 0.897 | 1.091 | 0.662–1.799 | 0.733 |
Unplanned revascularization | 1.539 | 1.279–1.851 | <0.001 | 1.588 | 1.305–1.932 | <0.001 |
CI, confidence interval; HR, hazard ratio; Lp(a), lipoprotein(a); MI, myocardial infarction.
The HR was examined regarding low-Lp(a) group as reference.
The HR was examined by per 1-SD increase of Lp(a).
The multivariate analysis was performed by using model 3.