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Table 7 Principal component regression analysis

From: LDL-C/HDL-C is associated with ischaemic stroke in patients with non-valvular atrial fibrillation: a case-control study

  β S E Waldχ2 OR 95% CI P
PC1 0.53 0.05 107.44 1.70 1.54, 1.88 < 0.01
PC2 0.11 0.04 7.46 1.12 1.03, 1.22 < 0.01
PC3 0.04 0.04 0.86 1.04 0.96, 1.12 0.35
PC4 0.99 0.05 390.52 2.69 2.44, 2.96 < 0.01
PC5 0.23 0.05 21.83 1.26 1.15, 1.39 < 0.01
Constant −1.45 0.05 882.44 0.24   < 0.01
  1. PC principal component, 95% CI 95% confidence interval, OR odds ratio, SE standard error