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Table 4 Correlation coefficient of variables with serum levels of vitamin D

From: Body mass index and vitamin D level in carpal tunnel syndrome patients

Variable Vitamin D level (ng/ml)
R p value
Body mass index − 54 0.01*
Boston Questionnaire Scores Pain sum score − 43 0.03*
Symptom severity score (SSS) − 17 0.14
Functional status score (FSS) − 21 0.06
Median nerve electrophysiological parameters Compound muscle action potentials amplitude + 17 0.73
Motor conduction velocity + 35 0.02*
Distal motor latency − 53 0.01*
Sensory nerve action potentials amplitude + 11 0.55
Median nerve peak latency − 13 0.24
  1. *Significant