Cited by 169Nonprofit Sector and VolunteeringPhysical Activity and HealthService-Learning and Community Engagement

Effect of Volunteering on Risk Factors for Cardiovascular Disease in Adolescents: A Randomized Controlled Trial

Schreier, Hannah M. C., Schonert-Reichl, Kimberly A., Chen, Edith·2013·JAMA Pediatrics

Abstract

IMPORTANCE: The idea that individuals who help others incur health benefits themselves suggests a novel approach to improving health while simultaneously promoting greater civic orientation in our society. The present study is the first experimental trial, to our knowledge, of whether regular volunteering can reduce cardiovascular risk factors in adolescents. OBJECTIVE: To test a novel intervention that assigned adolescents to volunteer with elementary school-aged children as a means of improving adolescents' cardiovascular risk profiles. DESIGN: Randomized controlled trial, with measurements taken at baseline and 4 months later (postintervention). SETTING: Urban public high school in western Canada. PARTICIPANTS: One hundred six 10th-grade high school students who were fluent in English and free of chronic illnesses. INTERVENTION: Weekly volunteering with elementary school-aged children for 2 months vs wait-list control group. MAIN OUTCOME MEASURES: Cardiovascular risk markers of C-reactive protein level, interleukin 6 level, total cholesterol level, and body mass index. RESULTS: No statistically significant group differences were found at baseline. Postintervention, adolescents in the intervention group showed significantly lower interleukin 6 levels (log10 mean difference, 0.13; 95% CI, 0.004 to 0.251), cholesterol levels (log10 mean difference, 0.03; 95% CI, 0.003 to 0.059), and body mass index (mean difference, 0.39; 95% CI, 0.07 to 0.71) compared with adolescents in the control group. Effects for C-reactive protein level were marginal (log10 mean difference, 0.13; 95% CI, -0.011 to 0.275). Preliminary analyses within the intervention group suggest that those who increased the most in empathy and altruistic behaviors, and who decreased the most in negative mood, also showed the greatest decreases in cardiovascular risk over time. CONCLUSIONS AND RELEVANCE: Adolescents who volunteer to help others also benefit themselves, suggesting a novel way to improve health. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT01698034.

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Crossref · 10.1001/jamapediatrics.2013.1100

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  • The positive impact of volunteer work on adolescents' health and school achievement may arise from the chance it gives teenagers to craft an identity based on constructive social values.

    “The positive impact of volunteer work on adolescents' health and school achievement may arise from the chance it gives teenagers to craft an identity based on constructive social values (Schreier et al. 2013; see also Allen & Philliber 2001, Wilson 2011).”

    From The Psychology of Change: Self-Affirmation and Social Psychological Intervention (2014) · cites this paper as Schreier et al. 2013

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Authors
Schreier, H. M. C., Schonert-Reichl, K. A., & Chen, E.
Affiliations
  • Icahn School of Medicine at Mount Sinai (US)
  • University of British Columbia (CA)
  • Northwestern University (US)
Corresponding author
Chen, Edith
Venue
JAMA Pediatrics
Published
2013-04-01
Volume
167
Issue
4
Pages
327
ISSN
  • 1072-4710 (ISSN-L)
  • 2168-6203
OpenAlex
W2018171193
Cited by
169
References
34
Citations by year
2026: 6 · 2025: 8 · 2024: 8 · 2023: 14 · 2022: 29 · 2021: 10 · 2020: 13 · 2019: 9 · 2018: 40 · 2017: 7 · 2016: 10 · 2015: 9 · 2014: 4 · 2013: 2
FWCI
25.81
Type
journal article
Language
en
Open access
closed
Locations
  • Archives of Pediatrics and Adolescent Medicine (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Social Sciences › Sociology and Political Science › Nonprofit Sector and Volunteering
  • Health Sciences › Medicine › Physiology › Physical Activity and Health
  • Social Sciences › Education › Service-Learning and Community Engagement
Keywords
volunteering, cardiovascular risk factors, adolescents, C-reactive protein, interleukin-6, cholesterol, body mass index, empathy, altruism, negative mood, citizen participation, health promotion
MeSH terms
Adolescent, Adolescent Behavior, Altruism, C-Reactive Protein, Cardiovascular Diseases, Empathy, Female, Health Promotion, Humans, Interpersonal Relations, Male, Risk Factors, Self Concept, Volunteers, Interleukin-6

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