Educational Cartoon to Reduce Preoperative Anxiety in Children (CALM-KIDS)
CALM-KIDS
Effect of Watching a Preoperative Educational Cartoon on Anxiety in Children Aged 7 to 12 Years Undergoing Elective Procedures: A Prospective Randomized Controlled Trial
1 other identifier
interventional
159
1 country
1
Brief Summary
This prospective randomized controlled study aims to compare the effects of three preoperative information strategies on anxiety in children aged 7 to 12 years undergoing elective procedures under general anesthesia. Participants will be assigned to one of three groups: an educational cartoon group, a distractor cartoon group, or a standard verbal information group. In the educational cartoon group, children will watch a child-friendly cartoon prepared by the research team that explains the operating room environment, anesthesia, and the perioperative process. In the distractor cartoon group, children will watch an age-appropriate cartoon they already like, followed by standard verbal information. In the control group, children will receive standard verbal preoperative information only. The primary outcome is preoperative anxiety measured by the Modified Yale Preoperative Anxiety Scale (mYPAS) after the intervention and before induction of anesthesia. Secondary outcomes include the child's self-reported state anxiety measured by the State-Trait Anxiety Inventory for Children-State form (STAIC-State), parental anxiety and information requirement measured by the Amsterdam Preoperative Anxiety and Information Scale (APAIS), and perioperative vital signs. A total of 159 children will be enrolled at a single center.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Mar 2026
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2026
CompletedFirst Submitted
Initial submission to the registry
March 23, 2026
CompletedFirst Posted
Study publicly available on registry
March 27, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 6, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2026
March 30, 2026
March 1, 2026
9 months
March 23, 2026
March 25, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Modified Yale Preoperative Anxiety Scale (mYPAS) Total Score
Observer-rated preoperative anxiety score measured using the Modified Yale Preoperative Anxiety Scale (mYPAS). Total score ranges from 0 to 100, with higher scores indicating greater anxiety.
Immediately after completion of the assigned intervention during the child's preinduction period, before induction of anesthesia
Secondary Outcomes (3)
State-Trait Anxiety Inventory for Children-State Form (STAIC-State) Score
Immediately after completion of the assigned intervention during the child's preinduction period, before induction of anesthesia
Amsterdam Preoperative Anxiety and Information Scale (APAIS) Score
Immediately after completion of the assigned intervention during the child's preinduction period, before induction of anesthesia
Heart Rate
During the child's preinduction period, before induction of anesthesia
Study Arms (3)
Educational Cartoon Plus Standard Verbal Information
EXPERIMENTALChildren in this arm will watch the educational cartoon "Shuko Is Having Surgery," which explains the operating room environment, anesthesia induction, and the perioperative process in child-friendly language. The video will be shown for approximately 8 to 10 minutes in the preoperative waiting area under standardized conditions, followed by routine standard verbal preoperative information.
Distractor Cartoon Plus Standard Verbal Information
ACTIVE COMPARATORChildren in this arm will watch an age-appropriate distractor cartoon previously preferred by the child and approved by the parent, without violent or frightening content. The video will be shown for approximately 8 to 10 minutes under the same standardized conditions as the educational cartoon arm, followed by routine standard verbal preoperative information.
Standard Verbal Information Only
ACTIVE COMPARATORChildren in this arm will not watch any video. They will receive only routine standard verbal preoperative information about the surgical process, anesthesia, and the operating room environment according to institutional practice.
Interventions
A child-friendly educational cartoon prepared by the research team to explain preoperative preparation, anesthesia induction, the operating room environment, and equipment. The cartoon titled "Shuko Is Having Surgery" will be shown for approximately 8 to 10 minutes before surgery.
An age-appropriate cartoon previously preferred by the child and approved by the parent, selected to avoid violent or frightening content. The cartoon will be shown for approximately 8 to 10 minutes before surgery under standardized conditions.
Routine standard preoperative verbal information provided to the child about the surgical process, anesthesia, and the operating room environment according to institutional practice.
Eligibility Criteria
You may qualify if:
- Children aged 7 to 12 years
- Scheduled for an elective procedure under general anesthesia
- American Society of Anesthesiologists (ASA) physical status I-II
- Willingness of both the child and the parent to participate
- Written informed consent from the parent and verbal assent from the child
You may not qualify if:
- History of neurological or psychiatric disease
- Developmental delay or cognitive impairment
- Previous anesthesia experience
- Visual or hearing impairment that would prevent watching the video
- Inability to obtain parental consent or refusal of participation by the child
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Health Sciences Gulhane Training and Research Hospital
Ankara, Turkey (Türkiye)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Masking Details
- The primary outcome (mYPAS) will be assessed by an observer who is blinded to group allocation. Due to the nature of the interventions, participants, parents, and care providers will not be blinded.
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
March 23, 2026
First Posted
March 27, 2026
Study Start
March 1, 2026
Primary Completion (Estimated)
December 6, 2026
Study Completion (Estimated)
December 31, 2026
Last Updated
March 30, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will not share