Table 4.

Secondary outcome measures in the intervention music therapy group vs. the control group.

Variable	Control (n = 40)	Treatment (n = 24)	% Difference	aSMD (95% CI)
Satisfaction questionnaire score, median 95% CI))	10 (10–10)	10 (10–10)	0%	0.05 (−0.48, 0.58)
Time to hospital discharge, median in hours (95% CI)	4.1 (2.8–6.7)	3.6 (2.9–6)	−11.3%	0.11 (−0.4, 0.62)
Level of nausea, median (95% CI	0 (0–0)	0 (0–0)	-	0.22 (−0.29, 0.73)

aSMD—absolute standardized mean difference; CI—confidence interval.