Table 5.

The comparison of the changes in the pre-treatment and post-treatment scores of the patients with respect to the number of sessions

Variables	Single session		Double sessions		P values
	Mean ± SD	Median (min-max)	Mean ± SD	Median (min-max)
Differences in AOFAS-pain scores	4.8 ± 13.32	0(−30–40)	4.31 ± 13.19	0(−40–40)	0.656
Differences in total AOFAS scores	3.52 ± 17.87	2(−44–62)	3.08 ± 17.75	0(−45–60)	0.493
Differences in Wong Baker-pain scores	−1.07 ± 2.29	0(−8–6)	−1.29 ± 2.29	−1(−8–4)	0.463

Mann-Whitney U test