Table 4.
Linear regression analysis determinants of baPWV
| Variable | B | SE | baPWV (cm/s) | R 2 | |
|---|---|---|---|---|---|
| β | P value | ||||
| Model 1 | |||||
| Age (y) | 12.2 | 1.28 | .359 | <.001 | .527 |
| Sex (female vs male） | −27.9 | 41.11 | −.036 | .0498 | |
| BMI(kg/m2) | −14.2 | 4.03 | −.126 | <.001 | |
| BSBP (mm Hg) | 11.2 | 0.75 | .531 | <.001 | |
| HR (beat/min) | 5.5 | 1.18 | .163 | <.001 | |
| Height (cm) | −5.9 | 2.41 | −.129 | .014 | |
| Model 2 | |||||
| Age (y) | 12.7 | 1.28 | .372 | <.001 | .520 |
| Sex (female vs male) | −27.2 | 41.45 | −.035 | .511 | |
| BMI (≥25 kg/m2vs. <25 kg/m2) | −69.0 | 27.74 | −.088 | .013 | |
| BSBP (mm Hg) | 10.9 | 0.75 | .519 | <.001 | |
| HR (beat/min) | 5.4 | 1.19 | .161 | <.001 | |
| Height (cm) | −5.5 | 2.42 | −.120 | .023 | |
| Model 3 | |||||
| Age (≥80y vs.<80y) | 262.3 | 30.35 | .328 | <.001 | .497 |
| Sex (female vs male) | −54.4 | 41.95 | −.07 | .195 | |
| BMI (≥25kg/m2vs. <25kg/m2) | −78.2 | 28.32 | −.100 | .006 | |
| BSBP (mm Hg) | 11.6 | 0.76 | .551 | <.001 | |
| HR (beat/min) | 5.99 | 1.23 | .178 | <.001 | |
| Height (cm) | −8.1 | 2.42 | −.176 | .001 | |
Adjusted by age, sex, BMI, height, and BSBP.
Abbreviations: baPWV: brachial‐ankle pulse wave velocity; BMI: body mass index; BSBP: brachial systolic blood pressure; HR: heart rate.