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Table 5 Grade of laryngoscopic view

From: Video laryngoscopy improves intubation success and reduces esophageal intubations compared to direct laryngoscopy in the medical intensive care unit

Grade of view VL %, (n = 234) 95% CI DL %, (n = 56) 95% CI P-value
CL I to II 85.8% (199) 79.5 to 89.1 61.8% (34) 45.7 to 71.9 <0.001
POGO (median, IQR) 82% 62% to 100% 45% 0 to 78% 0.0001
  1. TableĀ 5: Demonstrates improved laryngoscopic view with VL compared to DL. CL, Cormack-Lehane; DL, direct laryngoscope/laryngoscopy; POGO, percentage of glottis opening; VL, Video laryngoscope/laryngoscopy.