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

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