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Table 6 Linear regression analysis to determine the factors affecting the severity of OSA

From: Factors affecting the severity of the apnea hypoapnea index: a retrospective study on 838 Egyptian patients diagnosed with obstructive sleep apnea

  Regression coefficients p Sig. 95% CI for regression coefficients
Age (years) − .015 .767 NS − .115 .085
Gender − 4.920 .134 NS − 11.367 1.526
BMI (kg/m2) .213 .002 HS .077 .349
NC (cm) 1.506 .0001 HS 1.023 1.989
  1. OSA obstructive sleep apnea, BMI body mass index, NC neck circumference