| Visit 1 (N = 259) N(%) | Visit 2 (N = 259) N(%) | Visit 3 (N = 259) N(%) |
No hurt | 245 (94.6%) | 248 (95.8%) | 250 (96.5%) |
Hurts little bit | 14 (5.4%) | 11 (4.2%) | 9 (3.5%) |
Hurts little more | - | - | - |
Hurts Even more | - | - | - |
Hurts whole lot | - | - | - |
Hurts worst | - | - | - |
P value (Chi square test) | - | 0.538 (Chi-square value 0.378) | 0.286 (Chi-square value 1.137) |