Table 3: The sensory, affective, and total mean scores of the modified SF-MPQ before and during CDR in the three groups.

Variable		Group						Test
		Ice		Placebo		Control
		Mean ± SD	n	Mean ± SD	n	Mean ± SD	n
Sensory dimension	Before CDR	2.8±2.7	34	4.0±4.0	34	3.8±3.2	34	p=0.288	Kruskal-Wallis test
	During CDR	3.5±3.2	34	5.5±4.6	34	5.0±3.2	34	p=0.088
Affective dimension	Before CDR	1.7±2.1	34	2.5±2.8	34	2.1±2.5	34	p=0.437
	During CDR	1.1±1.6	34	2.6±2.7	34	2.1±2.6	34	p=0.059
Total score	Before CDR	4.4±4.2	34	6.4±6.2	34	5.9±4.7	34	p=0.246
	During CDR	4.6±4.4	34	8.1±6.9	34	7.1±5.3	34	p=0.021	ANOVA
The results of Wilcoxon test	Sensory dimension	p=0.249		p=0.081		p=0.063
	Affective dimension	p=0.121		p=0.902		p=0.955
	Total score	p=0.793		p=0.198		p=0.312