The total score of SCL-90, average total score, number of positive items were all markedly higher in the observational group than those in the control group(P<0.05 or P<0.01).
观察组的SCL-90总分、总均分、阳性项目数和阳性症状均分都明显高于对照组，同时阴性项目数明显低于后者（P<0.05或P<0.01）。
Results The total score of SCL-90, number and total of positive item were significantly higher in patients group than those in control group.
结果病例组SCL-90总分、阳性项目、阳性总分和阳性均分均高于对照组。
There was no difference in score of SCL-90 between the group and norm(P>0.05). There was certain positive correlation between factors of SCL-90 and total PSQI score, but the correlation was poor.
本组SCL-90得分与常模比较，差异无统计学意义（P>0.05），SCL-90各因子与PSQI总分存在一定的正相关性，但相关性较低。
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