Pediatric Anesthesia Consent - Visual Aids
Use of a Visual Aid in Improving Caregiver Understanding and Recall in Pediatric Anesthesia Consent Process - a Randomized Controlled Trial
1 other identifier
interventional
140
1 country
1
Brief Summary
Informed consent in pediatric anesthesia is obtained from the caregiver by the anesthesiologist prior to surgery. Studies demonstrate that caregivers often do not fully understand or recall the information (risks and benefits) discussed with them during the consent process. The use of visual aids (pictographs etc.) in the consent process has been studied and found beneficial in increasing recall of the discussion about surgery (appendectomy) and for sedation in the emergency department. The investigators developed posters/pamphlets as visual aids with information about general anesthesia and risks involved to help the caregivers understand the process and risks better when their child comes in for an elective procedure. This randomized controlled trial comparing the recall and satisfaction of the standard consent process with and without the use of the visual aids will help evaluate whether the consent process and caregiver understanding can be improved by using these aids.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Mar 2023
Typical duration 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
First Submitted
Initial submission to the registry
February 24, 2023
CompletedFirst Posted
Study publicly available on registry
March 20, 2023
CompletedStudy Start
First participant enrolled
March 31, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 31, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2025
CompletedFebruary 26, 2024
February 1, 2024
2 years
February 24, 2023
February 23, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Difference in the overall recall score
The primary outcome will be the difference in the overall recall score of risks associated with the surgery and anesthetic (described during the anesthesia consent process) between groups receiving the standard consent process and the standard consent with enhanced visual aid process. The recall score will be calculated using a weight of one unit for each of the fifteen "Common Risks and Events" correctly recalled following the consent process. A mean and standard deviation will be calculated for each group and compared using a two-tailed t-test. The scale to be used is the "Common Risks and Events Recall Scale" where each correctly recalled fact presented during the consent process is given a weight of one unit. A higher score indicates better caregiver recall.
One year
Secondary Outcomes (2)
Experience of the consent process using Likert scale analysis
One year
Impact of demographic factors on recall score
One year
Study Arms (2)
Standard Consent
NO INTERVENTIONParticipants will receive the standard anesthesia consent procedure without the use of the visual aid that is being used in this study.
Consent with Visual Aid
EXPERIMENTALParticipants will receive standard anesthesia consent procedure with the use of the visual aid that is being used in this study.
Interventions
Participants who receive the study intervention will receive the standard anesthesia consent procedure with the addition of the visual aid. The visual aid is a poster with pictorial representations of the information that is verbally communicated to participants during the standard consent process.
Eligibility Criteria
You may qualify if:
- caregivers of pediatric patients under the age of 18 years old who are undergoing elective surgical procedures (adenoidectomy, tonsillectomy, tympanoplasty, mastoidectomy, strabismus repair, appendectomy, cholecystectomy, herniotomy, circumcision, etc.) requiring a general anesthetic
You may not qualify if:
- having major surgery
- emergency surgery
- ASA (American Society of Anesthesiology) IV and above
- has had previous surgery
- pediatric patients who sign their own consent
- Caregivers (study participants) will be excluded if:
- language of communication other than English
- they refuse to provide informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
London Health Sciences Centre
London, Ontario, N6A 5A5, Canada
Related Publications (4)
Rosenfeld EH, Lopez ME, Yu YR, Justus CA, Borges MM, Mathai RC, Karediya A, Zhang W, Brandt ML. Use of standardized visual aids improves informed consent for appendectomy in children: A randomized control trial. Am J Surg. 2018 Oct;216(4):730-735. doi: 10.1016/j.amjsurg.2018.07.032. Epub 2018 Jul 24.
PMID: 30060912BACKGROUNDLi FX, Nah SA, Low Y. Informed consent for emergency surgery--how much do parents truly remember? J Pediatr Surg. 2014 May;49(5):795-7. doi: 10.1016/j.jpedsurg.2014.02.075. Epub 2014 Feb 22.
PMID: 24851773BACKGROUNDLin YK, Yeh YS, Chen CW, Lee WC, Lin CJ, Kuo LC, Shi L. Parental Educational Intervention to Facilitate Informed Consent for Pediatric Procedural Sedation in the Emergency Department: A Parallel-Group Randomized Controlled Trial. Healthcare (Basel). 2022 Nov 23;10(12):2353. doi: 10.3390/healthcare10122353.
PMID: 36553877BACKGROUNDBellolio MF, E Silva LOJ, Puls HA, Hargraves IG, Cabrera D. The research to practice continuum: Development of an evidence-based visual aid to improve informed consent for procedural sedation. J Clin Transl Sci. 2017 Oct;1(5):316-319. doi: 10.1017/cts.2017.303. Epub 2017 Dec 14.
PMID: 29862058BACKGROUND
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Niveditha Karuppiah
London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Anesthesiologist, Assistant Professor
Study Record Dates
First Submitted
February 24, 2023
First Posted
March 20, 2023
Study Start
March 31, 2023
Primary Completion
March 31, 2025
Study Completion
May 1, 2025
Last Updated
February 26, 2024
Record last verified: 2024-02
Data Sharing
- IPD Sharing
- Will not share