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. 2016 Nov 25;2016(11):CD005146. doi: 10.1002/14651858.CD005146.pub3
Tranquil or asleep: 3. Time (skewed data)
Study Intervention Mean (mins) SD N Statistical test p
time until tranquil or asleep
TREC‐Vellore‐I Haloperidol + Promethazine 29.7 35.6 100 Mann‐Whitney U 327.0 <0.001
TREC‐Vellore‐I Lorazepam 47.8 46.7 100    
time until asleep
TREC‐Vellore‐I Haloperidol + Promethazine 37.4 42.9 100 Mann‐Whitney U 1893.5 <0.001
TREC‐Vellore‐I Lorazepam 80.6 64.3 100