[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100650129":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":11,"locations":10,"responsibleParty":17,"collaborators":21,"id":58,"slug":59,"hasResults":60,"nctId":61,"briefTitle":62,"officialTitle":63,"acronym":10,"eligibilityCriteria":64,"healthyVolunteers":60,"sex":65,"minAge":66,"maxAge":67,"enrollmentInfo":68,"targetDuration":10,"studyType":71,"phases":10,"briefSummary":72,"conditions":73,"keywords":10,"overallStatus":78,"whyStopped":10,"lastUpdateSubmitDate":79,"lastUpdatePostDateStruct":80,"startDateStruct":83,"completionDateStruct":85,"leadSponsor":87,"locationsCount":10},{"fullName":5,"class":6},"Chinese PLA General Hospital","OTHER",[8],{"label":9,"type":10,"description":10,"interventionNames":10},"Elderly patients undergoing non-cardiac major surgery (aged ≥65 years)",null,[12],{"name":13,"role":14,"phone":15,"phoneExt":10,"email":16},"Chen Cai","CONTACT","+8613718718781","1607125811@qq.com",{"type":18,"investigatorFullName":19,"investigatorTitle":20,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Weidong Mi","Associate Chief Physician",[22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56],{"name":23,"class":6},"Beijing Tiantan Hospital",{"name":25,"class":6},"Peking University First Hospital",{"name":27,"class":6},"The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School",{"name":29,"class":6},"Xiangya Hospital of Central South University",{"name":31,"class":6},"Beijing Anzhen Hospital",{"name":33,"class":6},"Central South University",{"name":35,"class":6},"Peking University People's Hospital",{"name":37,"class":6},"Zhejiang University",{"name":39,"class":6},"Fudan University",{"name":41,"class":6},"Sun Yat-sen University",{"name":43,"class":6},"Union Hospital, Tongji Medical College, Huazhong University of Science and Technology",{"name":45,"class":6},"China-Japan Friendship Hospital",{"name":47,"class":6},"The Affiliated Hospital Of Guizhou Medical University",{"name":49,"class":6},"First Affiliated Hospital of Xinjiang Medical University",{"name":51,"class":6},"First Affiliated Hospital of Guangxi Medical University",{"name":53,"class":6},"Taihe Hospital",{"name":55,"class":6},"Zhejiang Provincial People's Hospital",{"name":57,"class":6},"Shanghai Zhongshan Hospital","100650129","preoperative-anxiety-and-depression-among-older-chinese-patients-100650129",false,"NCT07744295","Preoperative Anxiety and Depression Among Older Chinese Patients","Preoperative Anxiety and Depression Among Older Chinese Patients: A Multicenter Cross-sectional Study","Inclusion Criteria:\n\n* 1\\. Elderly patients (age ≥65 years) 2. Undergoing elective non-cardiac major surgery with a planned overnight hospital stay following surgery 3. Cognitive ability: Conscious, no severe cognitive impairment (MMSE score ≥24), able to cooperate with scale assessment\n\nExclusion Criteria:\n\n* 1\\. Patients who refuse to participate in the study 2. Patients with severe dementia, language disorder, severe hearing or visual impairment, or cognitive impairment preventing assessment 3. Patients whose surgeries were canceled 4. History of previous severe mental illness (schizophrenia, bipolar disorder) or long-term use of psychotropic medications 5. Patients admitted to ICU immediately after surgery 6. Patients who did not complete the scale assessment","ALL","65 Years","100 Years",{"count":69,"type":70},8000,"ESTIMATED","OBSERVATIONAL","A multicenter, cross-sectional study to characterize the clinical profiles of the Chinese elderly population and to determine the prevalence of preoperative anxiety and depression.",[74,75,76,77],"Depression","Anxiety","Elderly Patients","Non-cardiac Major Surgery","NOT_YET_RECRUITING","2026-08-01",{"date":81,"type":82},"2026-08-04","ACTUAL",{"date":84,"type":70},"2026-08-15",{"date":86,"type":70},"2027-03-01",{"name":5,"class":6}]