Effect of Daily Screen Time on Postoperative Emergence Delirium in Children Aged 2-11 Years
The Effect of Daily Screen Exposure Duration on Postoperative Emergence Delirium in Children Undergoing Elective Lower Abdominal Surgery: A Prospective Observational Study
1 other identifier
observational
288
1 country
1
Brief Summary
This prospective observational study aims to evaluate the association between daily screen exposure duration and postoperative emergence delirium in children aged 2 to 11 years undergoing elective lower abdominal surgery. Daily screen time will be assessed using a parent-reported questionnaire administered preoperatively. Postoperative emergence delirium will be evaluated using the Pediatric Anesthesia Emergence Delirium (PAED) scale at 5, 10, 15, and 30 minutes after surgery. The primary outcome is the association between daily screen time and PAED score within the first 30 minutes postoperatively. Secondary outcomes include the associations between PAED score and age at first screen exposure, type of viewed content, parental screen use, passive screen exposure, and the presence of a screen in the child's bedroom. The study is designed to improve understanding of whether screen-related environmental factors are associated with postoperative behavioral recovery in pediatric surgical patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started May 2026
Shorter than P25 for all trials
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
April 20, 2026
CompletedFirst Posted
Study publicly available on registry
April 27, 2026
CompletedStudy Start
First participant enrolled
May 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
May 2, 2027
April 27, 2026
April 1, 2026
1 year
April 20, 2026
April 20, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Association Between Daily Screen Time and PAED Score
Correlation between daily screen exposure duration (continuous variable) and PAED score.
Within the first 30 minutes after emergence from anesthesia
Secondary Outcomes (5)
Age at First Screen Exposure and Emergence Delirium
Within the first 30 minutes postoperatively
Influence of Sociodemographic Factors on Emergence Delirium
Within the first 30 minutes postoperatively
Type of Screen Content and Emergence Delirium
Within the first 30 minutes postoperatively
Parental Screen Use and Emergence Delirium
Within the first 30 minutes postoperatively
Passive Screen Exposure and Emergence Delirium
Within the first 30 minutes postoperatively
Study Arms (2)
Low Screen Exposure (<2 Hours/Day)
Children aged 2-11 years undergoing elective lower abdominal surgery with daily screen exposure of less than 2 hours, as reported by parents. Postoperative emergence delirium will be assessed using the PAED score.
High Screen Exposure (>2 Hours/Day)
Children aged 2-11 years undergoing elective lower abdominal surgery with daily screen exposure of more than 2 hours, as reported by parents. Postoperative emergence delirium will be assessed using the PAED score.
Interventions
This is a non-interventional observational study. The exposure of interest is the daily screen time duration of children aged 2-11 years, as reported by parents. Participants are categorized into two groups based on screen exposure (\<2 hours/day and \>2 hours/day). No active intervention is applied.
Eligibility Criteria
The study population consists of children aged 2-11 years undergoing elective lower abdominal surgery, including inguinal hernia repair, orchiopexy for undescended testis, and circumcision, at a tertiary care hospital. Participants are classified according to daily screen exposure duration based on parent-reported data. Only patients meeting the inclusion criteria and whose parents provide written informed consent will be enrolled. Children with developmental, neurological, or psychiatric disorders, or those receiving premedication, will be excluded to ensure reliable behavioral assessment using the PAED scale.
You may qualify if:
- Children aged 2 to 11 years
- Scheduled for elective lower abdominal surgery
- Planned procedures include inguinal hernia repair, orchiopexy for undescended testis, or circumcision
- American Society of Anesthesiologists (ASA) physical status I-II
- Parent or legal guardian able to provide written informed consent
- Parent or legal guardian able to complete the study questionnaire
You may not qualify if:
- Planned or administered premedication before surgery
- Emergency surgery
- Reoperation
- Developmental delay, neurodevelopmental disorder, or known psychiatric disease
- Visual or hearing impairment that may interfere with behavioral assessment
- Current use of sedative, antipsychotic, or antiepileptic medication
- Anticipated postoperative intensive care unit requirement
- Incomplete or unreliable parent-reported questionnaire data
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Health Science University İstanbul Kanuni Sultan Süleyman Education and Training Hospital
Istanbul, Istanbul, 34303, Turkey (Türkiye)
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- principal investigator
Study Record Dates
First Submitted
April 20, 2026
First Posted
April 27, 2026
Study Start
May 1, 2026
Primary Completion (Estimated)
May 1, 2027
Study Completion (Estimated)
May 2, 2027
Last Updated
April 27, 2026
Record last verified: 2026-04