Effect of music therapy on outcomes of critically ill patients

Table 11 Comparison of Numerical Rating Scale scores in the music therapy group and the control group during the intervention

Time (minutes)	Music therapy group (n = 68)		Control group (n = 68)		Statistics		Confidence interval
	Mean	SD	Mean	SD	t value	P value
0	3.56	0.82	3.75	0.66	-1.505	0.135	0.075-0.189
5	3.56	0.82	3.75	0.66	-1.505	0.135	0.046-0.145
10	3.01	0.63	3.65	0.69	-5.580	< 0.001	0.046-0.145
15	2.54	0.68	3.65	0.69	-9.425	< 0.001	0.046-0.145
20	2.24	0.60	3.46	0.84	-9.771	< 0.001	0.046-0.145
25	2.06	0.77	3.15	0.72	-8.522	< 0.001	0.046-0.145
30	1.75	0.66	2.82	0.77	-8.747	< 0.001	0.046-0.145