a nonsignificant trendP = 0.068
Functional improvement was also observed in subscales of SDS; the SDS-social life subscore ( P = 0.003) and the SDS-family life/home responsibilities subscore (P = 0.003) were improved significantly when compared with the placebo group, and there was a nonsignificant trend towards improvement on the SDS-work/school subscore ( P = 0.068).