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Table 3 Univariate linear regression analysis describing the associations between BMI, weight, and MAC with conicity indices

From: Correlation of patient characteristics with arm and finger measurements in Asian parturients: a preliminary study

 

ß (95% CI)

r (95% CI) a

p-value

Right conicity index

MAC

0.20 (0.25–0.26)

0.39 (0.29–0.48)

<  0.01

 Weight

0.06 (0.04–0.07)

0.35 (0.25–0.45)

<  0.01

 BMI

0.18 (0.13–0.22)

0.41 (0.31–0.50)

<  0.01

Left conicity index

MAC

0.20 (0.15–0.25)

0.41 (0.32–0.51)

<  0.01

 Weight

0.06 (0.04–0.07)

0.39 (0.29–0.48)

<  0.01

 BMI

0.18 (0.13–0.22)

0.43 (0.34–0.52)

<  0.01

  1. BMI body mass index, CI confidence interval, MAC mid-arm circumference
  2. a Pearson correlation coefficient