Effect of an Educational Intervention on CPR Knowledge and Skills in Schoolchildren

NCT ID: NCT06929715

Last Updated: 2025-04-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

NOT_YET_RECRUITING

Clinical Phase

NA

Total Enrollment

388 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-05-01

Study Completion Date

2025-09-01

Brief Summary

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This study aims to evaluate the effectiveness of a CPR intervention for children aged 7 and 8. Given the high prevalence of out-of-hospital cardiac arrests (OHCA) and the proven benefits of early CPR training, the study seeks to determine whether a structured intervention can improve young children's knowledge and skills in basic life support.

What is the effect of a CPR training intervention on the knowledge and skills of 7- and 8-year-old schoolchildren?

Cardiac arrest is a leading cause of mortality worldwide. Research shows that survival rates increase significantly when CPR is performed promptly by a trained bystander. Countries with early CPR training programs in schools, such as Norway and Denmark, report better survival outcomes. However, in Latin America, CPR education in schools is still in its early stages. Evidence suggests that children can effectively learn and retain CPR knowledge, and they can serve as multipliers by passing their knowledge to family and peers.

Study Design:

This is a non-randomized, double-blind controlled trial with four phases:

Detailed Description

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Intervention Design - Developing an age-appropriate CPR training intervention based on educational and cognitive development theories.

Content Validation - Experts in child education and health professionals will assess the content and delivery methods.

Validation of Assessment Tools - Ensuring reliability in measuring children's CPR knowledge and skills.

Intervention Implementation and Evaluation - The intervention will be conducted in schools, with pre- and post-tests assessing knowledge and skills retention after 3 months.

Expected Outcomes:

Improved knowledge and skill levels in CPR among children who receive the intervention.

Validation of a structured educational approach for teaching CPR to young children.

Contribution to global evidence on CPR education and its potential impact in Bogotá schools.

Conditions

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CPR Cardiac Arrest (CA)

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

SUPPORTIVE_CARE

Blinding Strategy

TRIPLE

Participants Caregivers Outcome Assessors
In this study, masking is implemented to minimize bias in outcome assessment. Specifically, both the participants and the investigators conducting the measurements are blinded to the group assignments. In addition, the statistician responsible for data analysis remains masked to the intervention allocation. To further reduce potential contamination, different educational institutions have been selected for each arm of the study. This comprehensive masking approach ensures that data collection, evaluation, and analysis are conducted without bias from knowledge of group allocation.

Study Groups

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Intervention Arm

This group of students receives the structured educational program designed to teach the first link in the chain of survival, specifically tailored for their age. The intervention is delivered in the school setting and focuses on enhancing the knowledge and practical CPR skills of 7- and 8-year-old children.

Group Type EXPERIMENTAL

Intervention for Teaching the First Link in the Chain of Survival to 7- and 8-Year-Old Children

Intervention Type OTHER

Unlike traditional CPR training programs designed primarily for older children or adults, this intervention is uniquely tailored for 7- and 8-year-old schoolchildren. It employs a narrative-based, age-appropriate educational approach that incorporates storytelling, interactive activities, and practical simulation exercises aligned with the cognitive and motor development of young learners. Delivered by school nurses in a classroom setting, the program not only focuses on teaching the first link in the chain of survival but also ensures that its content and methods are rigorously validated by experts. Moreover, the intervention includes a follow-up evaluation at three months to assess the retention of knowledge and skills, distinguishing it from other clinical studies that lack such long-term assessment.

Control Arm

This group does not receive the CPR educational intervention during the study period but will receive a first aid intervention that does not include teaching the first link in the chain of survival. This group serves as a reference to compare and evaluate the effectiveness of the program implemented in the intervention group.

Group Type PLACEBO_COMPARATOR

Placebo Intervention - First Aid (Excluding Basic CPR)

Intervention Type OTHER

In the control arm, participants receive a structured first aid educational program that intentionally excludes any training on the first link in the chain of survival. This intervention focuses on general first aid skills-such as wound care, management of minor injuries, and other non-cardiac emergency procedures-ensuring that no content related to recognizing a cardiac emergency or activating the emergency response system is provided. Delivered in a classroom setting by qualified personnel, the program is designed to mirror the overall structure, duration, and engagement level of the CPR intervention without overlapping its core content. Expert validation has been obtained to confirm that the curriculum remains neutral and strictly adheres to general first aid, thereby serving as a robust comparator to isolate the specific effects of CPR training in young schoolchildren.

Interventions

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Intervention for Teaching the First Link in the Chain of Survival to 7- and 8-Year-Old Children

Unlike traditional CPR training programs designed primarily for older children or adults, this intervention is uniquely tailored for 7- and 8-year-old schoolchildren. It employs a narrative-based, age-appropriate educational approach that incorporates storytelling, interactive activities, and practical simulation exercises aligned with the cognitive and motor development of young learners. Delivered by school nurses in a classroom setting, the program not only focuses on teaching the first link in the chain of survival but also ensures that its content and methods are rigorously validated by experts. Moreover, the intervention includes a follow-up evaluation at three months to assess the retention of knowledge and skills, distinguishing it from other clinical studies that lack such long-term assessment.

Intervention Type OTHER

Placebo Intervention - First Aid (Excluding Basic CPR)

In the control arm, participants receive a structured first aid educational program that intentionally excludes any training on the first link in the chain of survival. This intervention focuses on general first aid skills-such as wound care, management of minor injuries, and other non-cardiac emergency procedures-ensuring that no content related to recognizing a cardiac emergency or activating the emergency response system is provided. Delivered in a classroom setting by qualified personnel, the program is designed to mirror the overall structure, duration, and engagement level of the CPR intervention without overlapping its core content. Expert validation has been obtained to confirm that the curriculum remains neutral and strictly adheres to general first aid, thereby serving as a robust comparator to isolate the specific effects of CPR training in young schoolchildren.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Schoolchildren aged between 7 and 8 years.
* Students enrolled in an educational institution that has authorized their participation in the study.
* Not participating in any other intervention or educational program related to CPR during the study period.

Exclusion Criteria

* Students whose parents, legal guardians, teachers, or the students themselves report any health condition that prevents them from participating in the study.
* Students who indicate having received prior training in CPR or related skills.
* Students whose parents, legal guardians, or teachers report any cognitive condition that limits their ability to understand and follow the instructions necessary to learn and practice CPR in simulated scenarios.
Minimum Eligible Age

7 Years

Maximum Eligible Age

8 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Universidad Nacional de Colombia

OTHER

Sponsor Role lead

Responsible Party

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Diana Maria Blanco Avila

Principal researcher

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Universidad Nacional de Colombia

Bogotá, Bogota D.C., Colombia

Site Status

Countries

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Colombia

Central Contacts

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Diana M Blanco-Avila, Master of Nursing

Role: CONTACT

+573115616350

References

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Reference Type BACKGROUND
PMID: 28974344 (View on PubMed)

Bohn A, Van Aken H, Lukas RP, Weber T, Breckwoldt J. Schoolchildren as lifesavers in Europe - training in cardiopulmonary resuscitation for children. Best Pract Res Clin Anaesthesiol. 2013 Sep;27(3):387-96. doi: 10.1016/j.bpa.2013.07.002.

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PMID: 24054517 (View on PubMed)

Universidad Nacional de Colombia - Sede Bogotá, Enfermería F de. Avances de investigación en la Facultad de Enfermería. Editorial. Vol. 1, Editorial Universidad Nacional de Colombia. 2022. 1-426 p.

Reference Type BACKGROUND

Malta Hansen C, Kragholm K, Pearson DA, Tyson C, Monk L, Myers B, Nelson D, Dupre ME, Fosbol EL, Jollis JG, Strauss B, Anderson ML, McNally B, Granger CB. Association of Bystander and First-Responder Intervention With Survival After Out-of-Hospital Cardiac Arrest in North Carolina, 2010-2013. JAMA. 2015 Jul 21;314(3):255-64. doi: 10.1001/jama.2015.7938.

Reference Type BACKGROUND
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Wissenberg M, Lippert FK, Folke F, Weeke P, Hansen CM, Christensen EF, Jans H, Hansen PA, Lang-Jensen T, Olesen JB, Lindhardsen J, Fosbol EL, Nielsen SL, Gislason GH, Kober L, Torp-Pedersen C. Association of national initiatives to improve cardiac arrest management with rates of bystander intervention and patient survival after out-of-hospital cardiac arrest. JAMA. 2013 Oct 2;310(13):1377-84. doi: 10.1001/jama.2013.278483.

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PMID: 24084923 (View on PubMed)

Plant N, Taylor K. How best to teach CPR to schoolchildren: a systematic review. Resuscitation. 2013 Apr;84(4):415-21. doi: 10.1016/j.resuscitation.2012.12.008. Epub 2012 Dec 11.

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PMID: 23246989 (View on PubMed)

Bottiger BW, Lockey A, Aickin R, Castren M, de Caen A, Escalante R, Kern KB, Lim SH, Nadkarni V, Neumar RW, Nolan JP, Stanton D, Wang TL, Perkins GD. "All citizens of the world can save a life" - The World Restart a Heart (WRAH) initiative starts in 2018. Resuscitation. 2018 Jul;128:188-190. doi: 10.1016/j.resuscitation.2018.04.015. Epub 2018 Apr 19.

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Semeraro F, Greif R, Bottiger BW, Burkart R, Cimpoesu D, Georgiou M, Yeung J, Lippert F, S Lockey A, Olasveengen TM, Ristagno G, Schlieber J, Schnaubelt S, Scapigliati A, G Monsieurs K. European Resuscitation Council Guidelines 2021: Systems saving lives. Resuscitation. 2021 Apr;161:80-97. doi: 10.1016/j.resuscitation.2021.02.008. Epub 2021 Mar 24.

Reference Type BACKGROUND
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Other Identifiers

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AVAL 20-24

Identifier Type: OTHER

Identifier Source: secondary_id

AVAL 20-24

Identifier Type: -

Identifier Source: org_study_id

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