For example, if a study is comparing different treatments, it is important that the treatment groups are similar.

例如，如果一个研究是比较不同的治疗方法，但重要的是，治疗组是相似的。

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Results(The clinical) symptom reduction and sickbed time after treatment in the two groups were significantly different(P<0.05).

结果两组病人治疗后临床症状消失时间、卧床时间存在明显差异（P<0.05）。

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Results:After 8.12 week treatment, the total scores of PANSS and negative symptom scale were significantly different between two groups(P<0.05).

结果治疗后8、12周，两组PANSS总分、阴性因子分比较差异有统计学意义（P<0.05）。

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