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Table 3 Bivariate correlations between OC4D and OCD

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

 NeutralFlexionExtension
Pearson correlation coefficient− 0.164− 0.171− 0.038
P value0.0680.0580.677
  1. OC4D Occiput-C4 distance, OCD Occipitocervical distance