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. 2019 Apr 10;14(4):e0211726. doi: 10.1371/journal.pone.0211726

Table 3. This table shows the results of a multivariable Cox proportional model including total brachial artery reactivity (TBAR) and traditional Framingham risk factors for all participants with complete data as shown in Table 2.

Variable Hazard Ratio Lower 95% CI Upper 95% CI p-value
Age (years) 1.06 1.05 1.08 < 0.001
Sex (male) 1.64 1.27 2.11 < 0.001
Current Smoker (yes) 1.71 1.25 2.33 0.001
Diabetes (yes) 1.70 1.24 2.32 0.001
Systolic Pressure (20.0 mmHg) 1.25 1.11 1.40 < 0.001
LDL cholesterol (31.4 mg/dL) 1.05 0.94 1.19 0.38
HDL cholesterol (14.6 mg/dL) 0.80 0.70 0.92 0.002
Total Brachial Artery Reactivity (%) 0.78 0.67 0.91 0.001

Population size is 5483 (5499 discounting 16 events close to enrollment).

† Reported for a change of one standard deviation.

765 participants had low amplitude TBAR responses. These TBAR values were assigned a value of 0.0%. The statistical model is also adjusted for race/ethnicity.

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