[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100645160":3},{"organization":4,"armGroups":7,"interventions":24,"overallOfficials":34,"centralContacts":38,"locations":23,"responsibleParty":46,"collaborators":23,"id":49,"slug":50,"hasResults":51,"nctId":52,"briefTitle":53,"officialTitle":54,"acronym":55,"eligibilityCriteria":56,"healthyVolunteers":51,"sex":57,"minAge":58,"maxAge":23,"enrollmentInfo":59,"targetDuration":23,"studyType":62,"phases":63,"briefSummary":65,"conditions":66,"keywords":69,"overallStatus":74,"whyStopped":23,"lastUpdateSubmitDate":75,"lastUpdatePostDateStruct":76,"startDateStruct":79,"completionDateStruct":80,"leadSponsor":82,"locationsCount":23},{"fullName":5,"class":6},"Aksaray University Training and Research Hospital","OTHER",[8,14,19],{"label":9,"type":10,"description":11,"interventionNames":12},"QR Code Video Group","EXPERIMENTAL","Participants will receive a QR code during the preoperative anesthesia clinic visit, allowing access to a brief educational video about anesthesia and surgery. Participants may view the video on their own devices before the day of surgery.",[13],"Behavioral: QR Code Video",{"label":15,"type":10,"description":16,"interventionNames":17},"Tablet Video Group","Participants will watch the same educational video on a tablet device in the preoperative waiting area immediately before surgery.",[18],"Behavioral: Tablet Video",{"label":20,"type":21,"description":22,"interventionNames":23},"Control Group","NO_INTERVENTION","Participants will receive standard preoperative information and routine care without exposure to the educational video.",null,[25,30],{"type":26,"name":27,"description":28,"armGroupLabels":29,"otherNames":23},"BEHAVIORAL","QR Code Video","Participants received a QR code providing access to the standardized preoperative educational video. They were instructed to watch the video before surgery using their own smartphone or another internet-enabled device.",[9],{"type":26,"name":31,"description":32,"armGroupLabels":33,"otherNames":23},"Tablet Video","Participants viewed the standardized preoperative educational video on a tablet device provided by the study staff in the preoperative waiting area before surgery.",[15],[35],{"name":36,"affiliation":5,"role":37},"Gülencan Yumuşak Ergin, MD","PRINCIPAL_INVESTIGATOR",[39,43],{"name":36,"role":40,"phone":41,"phoneExt":23,"email":42},"CONTACT","+905373587055","gulencanyumusak@gmail.com",{"name":44,"role":40,"phone":45,"phoneExt":23,"email":42},"Tuğba Açıkgöz","+905334318062",{"type":37,"investigatorFullName":47,"investigatorTitle":48,"investigatorAffiliation":5,"oldNameTitle":23,"oldOrganization":23},"Gülencan Yumuşak Ergin","MD","100645160","effect-of-a-preoperative-educational-video-on-anxiety-levels-100645160",false,"NCT07679659","Effect of a Preoperative Educational Video on Anxiety Levels","Effect of QR Code-Based and Tablet-Based Preoperative Educational Video Interventions on Preoperative Anxiety","PEVA","Inclusion Criteria:\n\n* Age 18 years or older.\n* Scheduled for elective surgery under anesthesia.\n* Able to understand Turkish.\n* Able to provide written informed consent.\n\nExclusion Criteria:\n\n* Emergency surgery.\n* Visual or hearing impairment preventing video viewing.\n* Cognitive impairment.\n* Neurological or psychiatric disorders that may interfere with communication or completion of study questionnaires.","ALL","18 Years",{"count":60,"type":61},360,"ESTIMATED","INTERVENTIONAL",[64],"NA","Preoperative anxiety is common among patients undergoing elective surgery and may negatively affect perioperative outcomes. This randomized controlled trial aims to evaluate the effectiveness of a short educational video in reducing preoperative anxiety. Participants will be assigned to one of three groups: a QR code-based video group, a tablet-based video group, or a control group receiving standard preoperative information. Anxiety levels will be assessed using the Amsterdam Preoperative Anxiety and Information Scale (APAIS). The secondary objective is to evaluate the utilization of QR code-based video education.",[67,68],"Perioperative Anesthetic","Anxiety",[70,71,72,73],"Educational Video","Preoperative Anxiety","Patient Education","QR Code","NOT_YET_RECRUITING","2026-06-29",{"date":77,"type":78},"2026-07-01","ACTUAL",{"date":77,"type":61},{"date":81,"type":61},"2026-12-01",{"name":5,"class":6}]