Document Classification

Section Type: RESULTS

Text: There were no significant differences for the primary outcome measure at one month (mean pain score 3. 3 (SD 2. 6) and mean change from baseline -2. 2 (SD 2. 4) in epidural steroid injection group versus 3. 7 (SD 2. 6) and -1. 7 (SD 2. 6) in gabapentin group ; adjusted difference 0. 4, 95 % confidence interval -0. 3 to 1. 2 ; P = 0. 25) and three months (mean pain score 3. 4 (SD 2. 7) and mean change from baseline -2. 0 (SD 2. 6) versus 3. 7 (SD 2. 8) and -1. 6 (SD 2. 7), respectively ; adjusted difference 0. 3, -0. 5 to 1. 2 ; P = 0. 43).