[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100556908":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":10,"centralContacts":23,"locations":33,"responsibleParty":50,"collaborators":10,"id":52,"slug":53,"hasResults":54,"nctId":55,"briefTitle":56,"officialTitle":57,"acronym":10,"eligibilityCriteria":58,"healthyVolunteers":54,"sex":59,"minAge":60,"maxAge":61,"enrollmentInfo":62,"targetDuration":10,"studyType":65,"phases":10,"briefSummary":66,"conditions":67,"keywords":69,"overallStatus":72,"whyStopped":10,"lastUpdateSubmitDate":73,"lastUpdatePostDateStruct":74,"startDateStruct":77,"completionDateStruct":79,"leadSponsor":81,"locationsCount":82},{"fullName":5,"class":6},"Qilu Hospital of Shandong University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"High neuroticism score group",null,"The neuroticism score was higher than the average score identified by the norm",[13],"Other: Fill in personality questionnaires",{"label":15,"type":10,"description":16,"interventionNames":17},"Low neuroticism score group","The neuroticism score was lower than the average score identified by the norm",[13],[19],{"type":6,"name":20,"description":21,"armGroupLabels":22,"otherNames":10},"Fill in personality questionnaires","For patients who need to undergo colonoscopy, we invite them to fill out a personality survey questionnaire after obtaining their informed consent. The questionnaire contains 60 survey questions, which cover the five dimensions of the Big Five personality traits. Each question has five options, corresponding to the five states of very disagree to very agree. The questionnaire was developed based on the Chinese population and has four norms applicable to different age groups to ensure the reliability of the questionnaire.",[9,15],[24,29],{"name":25,"role":26,"phone":27,"phoneExt":10,"email":28},"Feixue Chen, Doctor of Medicine","CONTACT","18560086108","chenfeixue@email.sdu.edu.cn",{"name":30,"role":26,"phone":31,"phoneExt":10,"email":32},"yf wu, Master of Medicine","13563419287","707932001@qq.com",[34],{"facility":5,"status":10,"city":35,"state":36,"zip":37,"country":38,"countryCode":39,"cosmosGeoPoint":40,"geoPoint":45,"contacts":46},"Jinan","Shandong","250000","China","CN",{"type":41,"coordinates":42},"Point",[43,44],116.99722,36.66833,{"lat":44,"lon":43},[47],{"name":48,"role":26,"phone":49,"phoneExt":10,"email":28},"Feixue Chen","+8618560086108",{"type":51,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100556908","difficult-colonoscopy-and-personality-traits-100556908",false,"NCT06531226","Difficult Colonoscopy and Personality Traits","Personality Traits and Colonoscopy Insertion Time: Applying Machine Learning to Predict the Colonoscopy Time and Difficult Colonoscopy","Inclusion Criteria:\n\n* Colonoscopy patients tested 18 to 60 years old, men and women there is no limit\n* Insert the cecum complete colonoscopy examination (successfully)\n* Agree and complete personality questionnaire and anxiety depression\n\nExclusion Criteria:\n\n* Maternal\u002Fpregnancy\u002Flactation\n* Has a history of colorectal resection of colorectal surgery\n* Have organic diseases such as severe ulcerative colitis or intestinal tumors\n* Inadequate bowel preparation (bowel with feces and less than 90% visible area of mucosa)\n* Confirmed with the immune system (SLE), nervous system (Alzheimer's disease), mental system (such as schizophrenia, depression), urinary system disease (CKD), and other digestive system disease\n* Unable or unwilling to sign informed consent","ALL","18 Years","60 Years",{"count":63,"type":64},450,"ESTIMATED","OBSERVATIONAL","The cecal intubation time (CIT) refers to the time required for the tip of the colonoscope to reach the cecum from passing through the anus. A prolonged CIT is considered a marker of difficulty in colonoscopy. CIT greater than 10 minutes is considered a difficult colonoscopy. Studies have identified factors that influence CIT, including age, gender, body mass index (BMI), waist circumference, bowel preparation, prior abdominal surgery, etc. Personality traits have been found to be associated with the onset of many diseases, such as hypertension and A-type personality, depression and neurotic personality. According to the Big Five personality theory, personality can be decomposed into five dimensions: openness (O), conscientiousness (C), extraversion (E), agreeableness (A), and neuroticism (N). There is a lack of research on the association between personality traits and colonoscopy insertion time, and the purpose of this study is to investigate whether personality, BMI, age, gender, anxiety and depression index, metabolic diseases, and abdominal pelvic surgery history lead to prolonged colonoscopy insertion time and difficult colonoscopy, and to identify significant variables as predictors by using machine learning methods to build a clinical diagnostic model to predict colonoscopy insertion time and identify difficult colonoscopy patients.",[68],"Colorectal Disorders",[70,71],"machine learning","difficult colonoscopy","NOT_YET_RECRUITING","2024-07-28",{"date":75,"type":76},"2024-07-31","ACTUAL",{"date":78,"type":64},"2024-07-30",{"date":80,"type":64},"2025-05-01",{"name":5,"class":6},1]