Document Classification

Section Type: RESULTS

Text: Intention to treat analysis of data from the 80 % of patients followed up for 12 months showed evidence of a small treatment effect on muscle spasticity as measured by change in Ashworth score from baseline to 12 months (Delta (9) - THC mean reduction 1. 82 (n = 154, 95 % confidence interval (CI) 0. 53 to 3. 12), cannabis extract 0. 10 (n = 172, 95 % CI -0. 99 to 1. 19), placebo -0. 23 (n = 176, 95 % CI -1. 41 to 0. 94) ; p = 0. 04 unadjusted for ambulatory status and centre, p = 0. 01 adjusted).