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. 2017 May 17;30(9):876–883. doi: 10.1093/ajh/hpx059

Table 2.

Coefficients (95% CI) of the robust multivariate regressions

Variable Estimate, 95% CI P R 2
Dependent var. alPTT—model 1
Age −0.58 [0.71, 0.0.46] 10−16 0.58
Height 0.20 [0.009, 0.30] 2·10−4
Dependent var. alPTT—model 1ʹ
Age −0.43 [0.56, 0.31] 2·10−10
cfPTT 0.40 [0.26, 0.53] 4·10−8 0.65
Height 0.10 [0.00, 0.20] 0.046
Dependent var. cfPTT—model 2
Age −0.39 [0.52, 0.26] 4·10−8
Height 0.26 [0.15, 0.37] 10−6 0.57
Standing SBP −0.33 [0.54, 0.11] 4·10−3
Dependent var. cfPTT—model 2ʹ
alPTT 0.41 [0.27, 0.55] 7·10−8
Height 0.18 [0.08, 0.28] 5·10−4 0.63
Standing SBP −0.29 [0.09, 0.49] 5·10−3
Age −0.15 [0.01, 0.30] 0.04

The variables are standardized. Only statistically significant variables are given. Abbreviations: alPTT, aorta-leg pulse transit time; cfPTT, carotid-femoral pulse transit time; cfPWV, carotid-femoral pulse wave velocity; CI, confidence interval; SBP, systolic blood pressure.