Fig. 3

Pain and fatigue score after gastrointestinal endoscopy. Notes: Data are presented as x ± s. Pain and fatigue scores were recorded after waking and 15 and 30 min later. Group L’s pain scores were notably reduced than Group N’s (ANOVA: P = 0.008). Group L’s fatigue scores were notably reduced than Group N’s (ANOVA: P = 0.004)