[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100627189":3},{"organization":4,"outcomesModule":7,"designInfo":36,"detailedDescription":16,"studyPopulation":16,"armGroups":44,"interventions":69,"overallOfficials":16,"centralContacts":87,"locations":16,"responsibleParty":93,"collaborators":16,"id":97,"slug":16,"hasResults":98,"nctId":99,"briefTitle":100,"officialTitle":101,"acronym":102,"eligibilityCriteria":103,"healthyVolunteers":98,"sex":104,"minAge":105,"maxAge":16,"enrollmentInfo":106,"targetDuration":16,"studyType":109,"phases":110,"briefSummary":112,"conditions":113,"keywords":116,"overallStatus":121,"whyStopped":16,"lastUpdateSubmitDate":122,"lastUpdatePostDateStruct":123,"startDateStruct":126,"completionDateStruct":128,"leadSponsor":130,"locationsCount":16},{"fullName":5,"class":6},"Air Force Military Medical University, China","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":31},[9],{"measure":10,"description":11,"timeFrame":12},"score of visual analogue scale (VAS) of anxiety","The Visual Analog Scale for Anxiety (VAS-A) is a single-item, quick-assessment tool consisting of a 100-mm horizontal line anchored by \"no anxiety\" at the left end (0 mm) and \"worst possible anxiety\" at the right end (100 mm). Patients were instructed to mark the point that best represented their current level of anxiety.","at the end of intervention, approximately 10 minutes before start of anesthesia",[14,17,20,24,28],{"measure":15,"description":16,"timeFrame":12},"heart rate variability",null,{"measure":18,"description":19,"timeFrame":12},"score of State-Trait Anxiety Inventory-State (STAI-S)","The State-Trait Anxiety Inventory-State (STAI-S) is a 20-item self-report questionnaire designed to assess transient or situational anxiety levels. Each item is rated on a 4-point Likert scale ranging from 1 (\"not at all\") to 4 (\"very much so\"), with total scores ranging from 20 to 80. Higher scores indicate higher levels of anxiety.",{"measure":21,"description":22,"timeFrame":23},"Engagement level during the painting task","measured by a 0-10 subjective rating scale, 0 is not engaged, 10 is totally engaged","from start of painting to end of painting , approximately 10 minutes",{"measure":25,"description":26,"timeFrame":27},"tachycardia","heart rate over 100 beats per minute","from admitted into the operating room to start of anesthesia, at an average of 15 minutes",{"measure":29,"description":30,"timeFrame":27},"hypertension","systolic blood pressure increased by more than 20% of baseline. baseline blood pressure is measured in waiting area",[32],{"measure":33,"description":34,"timeFrame":35},"Individual preferences for colors and shapes","1, prefer curve and warm color; 2, prefer angle and warm color; 3, prefer curve and cold color; 4, prefer angle and cold color","before intervention, approximately 30 minutes before anesthesia",{"allocation":37,"interventionModel":38,"interventionModelDescription":16,"primaryPurpose":39,"observationalModel":16,"timePerspective":16,"maskingInfo":40},"RANDOMIZED","FACTORIAL","TREATMENT",{"masking":41,"maskingDescription":16,"whoMasked":42},"SINGLE",[43],"OUTCOMES_ASSESSOR",[45,52,57,62,66],{"label":46,"type":47,"description":48,"interventionNames":49},"A","EXPERIMENTAL","warm color and sharp shape are shown to the patients",[50,51],"Behavioral: warm color","Behavioral: sharp shape",{"label":53,"type":47,"description":54,"interventionNames":55},"B","warm color and smooth shape are shown to the patients",[50,56],"Behavioral: smooth shape",{"label":58,"type":47,"description":59,"interventionNames":60},"C","cold color and sharp shape are shown to the patients",[61,51],"Behavioral: cold color",{"label":63,"type":47,"description":64,"interventionNames":65},"D","cold color and smooth shape are shown to the patients",[61,56],{"label":67,"type":68,"description":16,"interventionNames":16},"E","NO_INTERVENTION",[70,75,79,83],{"type":71,"name":72,"description":73,"armGroupLabels":74,"otherNames":16},"BEHAVIORAL","warm color","red and yellow color picture is used",[46,53],{"type":71,"name":76,"description":77,"armGroupLabels":78,"otherNames":16},"cold color","blue and green color is used",[58,63],{"type":71,"name":80,"description":81,"armGroupLabels":82,"otherNames":16},"sharp shape","triangle shaped picture is used",[46,58],{"type":71,"name":84,"description":85,"armGroupLabels":86,"otherNames":16},"smooth shape","circle and curve are used",[53,63],[88],{"name":89,"role":90,"phone":91,"phoneExt":16,"email":92},"Zhihong Lu","CONTACT","86-13891975018","deerlu23@163.com",{"type":94,"investigatorFullName":95,"investigatorTitle":96,"investigatorAffiliation":5,"oldNameTitle":16,"oldOrganization":16},"SPONSOR_INVESTIGATOR","Zhihong LU","Professor","100627189",false,"NCT07445399","Drawing Therapy for pReoperative Anxiety in Waiting (DRAW)","The Effect of Different Drawing Therapy on Preoperative Anxiety in Waiting Area","DRAW","Inclusion Criteria:\n\n* Patients scheduled for elective surgery\n* age ≥18 yrs old\n\nExclusion Criteria:\n\n* Frail patients who can not freely sit on the seat\n* Patients with difficulty in communication\n* Patients with color vision deficiency\n* Patients with injury or neurological dysfunction influencing function of hand\n* Patients with severe vision deficiency","ALL","18 Years",{"count":107,"type":108},175,"ESTIMATED","INTERVENTIONAL",[111],"NA","This study will use a factorial design to compare the effects of different colors and shapes on patients' preoperative anxiety.",[114,115],"Anesthesia","Anxiety",[117,118,119,120,15],"drawing","color","shape","anxiety","NOT_YET_RECRUITING","2026-02-25",{"date":124,"type":125},"2026-03-03","ACTUAL",{"date":127,"type":108},"2026-03-30",{"date":129,"type":108},"2026-09-30",{"name":95,"class":6}]