The study group’s totally abstain from alcohol proportion is .,in control group,the fraction is . .Statistics processing proved that they have significant difference(~=.9,P= 0.0 ) .
The study group’s totally abstain from alcohol proportion is .,in control group,the fraction is . .Statistics processing proved that they have significant difference(~=.9,P= 0.0 ) .
研究组在出院半年时的完全戒酒率为.%,对照组为 . %,差异有显著性(=.9,P=0.0 )。