From: A comparison of nasogastric tube insertion by SORT maneuver (sniffing position, NGT orientation, contralateral rotation, and twisting movement) versus neck flexion lateral pressure in critically ill patients admitted to ICU: a prospective randomized clinical trial
Variables
Odds ratio (95% confidence interval)*
Ease of insertion
I (reference)
II
III
IV
NFLP vs. SORT
49.9 (25.2 to 98.6)
67.1 (14.9 to 302.8)
11.8 (3.4 to 41.2)