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Table 3 Multivariate logistic regression of difficult laryngoscopy factors

From: Predicting difficult laryngoscopy in morbidly obese Thai patients by ultrasound measurement of distance from skin to epiglottis: a prospective observational study

Factors Coefficient Standard Error P-value 95%CI Allocated Weight
Age > 43 years 1.35 0.73 0.065 0.11 to 2.92 8
Thyromental distance > 68 mm 1.17 0.66 0.077 −0.19 to 2.35 7
Distance from skin to epiglottis > 13 mm 0.98 0.85 0.252 −0.70 to 2.65 6
  1. cm centimeter, mm millimeter, CI Confident Interval