不同检测时间对脑涨落图仪结果的影响及其信度研究

Influence of different testing time on the encephalofluctuograph result and study of the reliability of encephalofluctuograph

摘要:

目的 观测一天内不同检测时间对脑涨落图仪结果的影响;观察脑涨落图仪的信度。 方法 应用《抑郁自评量表》与《焦虑自评量表》筛选出120例健康志愿者, 分别于第1天与第2天的9:00～10:00和14:00～15:00共进行4次脑涨落图仪检测。结果 T₁- T₂,T₃- T₄,T₁- T₃,T₂- T₄间配对t检验的结果显示,脑涨落图仪各项指标差异无统计学意义(P>0.05)。结论 同一天中不同检测时间对脑涨落图仪结果无影响,脑涨落图仪的检测结果是稳定可信的。

Abstract:

Objective To explore the influence of different testing time to the result of encephalofluctuograph (EFG). To study the reliability of encephalofluctuograph.Methods 120 healthy people were included in this study. They were taken EFG testing totally four times within two days. During 9:00-10:00 am and 14:00-15:00 pm.Results There was not significant differences in EFG result between T₁-T₂, T₃-T₄, T₁-T₃, T₂-T₄ (P>0.05).Conclusions There is no effect of different testing time on the result of EFG is stable for clinical application with high reliability.