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Table 4 Bivariate correlations of OC4Ds with height, weight, and BMI

From: A novel method for measurement of the occipital-cervical distance via the occiput-C4 distance

 HeightWeightBMI
Neutral
 Pearson correlation coefficient0.7070.5410.131
P value<  0.001<  0.001<0.176
Flexion
 Pearson correlation coefficient0.7070.5410.126
P value<  0.001<  0.0010.098
Extension
 Pearson correlation coefficient0.6660.5050.111
P value<  0.001<  0.0010.145
  1. OC4D Occiput-C4 distance, BMI Body mass index