[Research of the Epworth sleepiness scale based on ruzzy comprehensive evaluation].

Objective

This research explores the effect of Epworth sleepiness scale (ESS) items on domestic patients. Method:Four thousand six hundred and thirty-three suspected OSAHS patients with snoring were selected from respiratory sleep center in the first people's hospital, Yunnan province, between January 2006 and December 2012. These patients filled in the ESS before PSG test. Firstly, these questionnaires were preprocessed, and the null and incorrect ones were deleted. Then, the fuzzy comprehensive evaluation was applied for the value of each item in ESS. Finally, the reliability was compared between before and after the removal of the lowest values.Result:Fuzzy comprehensive evaluation results show that the total value is 1.016, the item value of Sitting and talking to someone and In a car, while stopped for a few minutes in traffic is the lowest, which is 0.131. The result of reliability analysis shows that the value increases 0.2% after the two items being deleted.

Conclusion

Some items of ESS are not suitable for Chinese patients, and they need to be deleted or modified to improve the screening efficiency.