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Table 5 Correlation of BMI and neck circumference to AHI

From: Sleep apnea prevalence in chronic kidney disease - association with total body water and symptoms

  Dialysis Group (n = 28) Non Dialysis Group (n = 29)
Spearman rho p value Spearman rho p value
BMI 0.2 0.29 0.48 0.01
Neck Circumference 0.36 0.06 0.67 0.0001