Effects of Preoperative Oral Carbohydrate on Cirrhotic Patients under Endoscopic Therapy with Anesthesia: A Randomized Controlled Trial

Table 3

Well-being by VAS score before anesthesia.

	Control	2 h	4 h
Thirst ()				<0.05^a,b
Hunger ()				<0.05^a,b
Mouth dryness ()				<0.05^a,b
Nausea ()				<0.05^a
Vomiting ()				<0.05^a
Fatigue ()				<0.05^a

Note: the variables in each group were compared using ANOVA with Bonferroni’s correction. ^a: control group vs. 2 h group; ^b: control group vs. 4 h group.