[关键词]听力丧失，突发性；中年人；青年人；睡眠质量；潜在类别分析；影响因素分析 [中图]6437献标]A[文章编]6 [网络出版] https：//link.cnki.net/urlid/37.1517.R.20250724.1500.002; 2025-07-2416：46：54

    Alatent profile analysisof sleepclasificationanditsinfluencing factors inyoung and midde-aged patients with suddendeafne WANG Lijuan，WANG Yan，ZHANG Hao，LI Jina，ZHANG Xinchu，LI Ning(Department of Otolaryngology，Xing'an LeaguePeople’sHospital，Ulanhot13740o，China)

    [Abstract]ObjectiveToinvestigatethelatentprofileofsleepclasificationanditsinfluencingfactors inyoungandmiddleagedpatients withsudden deafness.MethodsAtotalof76youngand middle-aged patients with suden deafnesswho were admited toXing'anLeaguePeople'sHospitalfrom December2023 toJune2024 wereenrolledassubjectsusingtheconveniencesamplingmethod.AquestionnairesurveywasconductedusingGeneral InformationQuestionnaire，Fatigue，Resistance，Ambulation， Illesses，andLossof Weight(FRAIL)scale，Ptsburgh Sleep Quality Index(PSQI)，and Patient Health Questionnaire-9(PHQ9).Thelatentprofileofsleepclasificationwasconstructedtoanalyzesleepclassification，andthemultiomialLogisticregesion analysiswasusedtoinvestigatetheinfluencingfactorsforthesleepclasificationofpatients.ResultsCompared withthenational norm ......