Document Classification

Section Type: RESULTS

Text: There was no significant difference in the change in AVVSS from baseline to 2 weeks (-0. 29 versus -0. 80 ; P = 0. 717) or to 6 weeks (-5. 89 versus -5. 14 ; 95 per cent confidence interval (c. i.) for the difference -3. 29 to 1. 80 ; P = 0. 563), or in change in Burford pain score from baseline to 2 weeks (-9. 04 versus -2. 80 ; P = 0. 248) or to 6 weeks (-17. 32 versus -8. 46 ; 95 per cent c. i. for the difference -19. 06 to 1. 33 ; P = 0. 088), or in change in Short Form 36 score from baseline to 6 weeks (2. 02 versus 1. 74 ; P = 0. 903).