Table 2: The mean number of words chosen on the modified SF-MPQ before and after CDR in in the three groups.

The mean number of selected words on the questionnaire	Group						Test
	Ice		Placebo		Control
	Mean ± SD	n	Mean ± SD	n	Mean ± SD	n
Before CDR	2.9±2.3	34	3.7±2.6	34	3.6±2.4	34	ANOVA p=0.349
During CDR	2.8±2.1	34	4.2±2.6	34	4.0±2.5	34	Kruskal-Wallis test p=0.093
Wilcoxon test	p=0.981		p=0.276		p=0.475