Effect of music on patients undergoing outpatient colonoscopy

Table 2 Procedure outcomes and results of the questionnaire given to endoscopists

Outcome	Music(n = 85)	No music(n = 81)	P
Meperidine dose (mg)1	57.0	54.6	0.68
Midazolam dose (mg)1	1.92	1.85	0.46
Time to reach cecum (min)1	10.4	9.2	0.46
Total procedure time (min)1	20.7	21.0	0.84
Insertion difficultyIscale (mm)1	40.9	36.5	0.47
Insertion difficulty II scale (1-5)2	3	3	0.31
Adequacy of sedation scale (1-4)2	1	1	0.093

¹ Mean value;

² Median value.