Cited by 71Posttraumatic Stress Disorder ResearchHealthcare professionals’ stress and burnoutOccupational Health and Performance

Predictors of posttraumatic stress and preferred sources of social support among Canadian paramedics

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Donnelly, Elizabeth A., Bradford, Paul, Davis, Matthew, Hedges, Cathie, Klingel, Michelle·2016·CJEM

Abstract

Objective Emergency medical service (EMS) providers are exposed to a variety of stressors endemic to the profession. These exposures may contribute to stress reactions, including posttraumatic stress. The objective of this study was to evaluate the relationship between work-related stressors and posttraumatic stress. The secondary objective was to determine paramedics' preferred sources of support for managing work-related stress.Methods 269 paramedics in a county-based EMS service were invited to complete an online survey. Respondents reported their demographic characteristics, levels of chronic stress, critical incident stress, posttraumatic stress symptomatology (PTSS), and preferred sources of support for managing work-related stress.Results A total of 145 paramedics completed the survey. PTSS was significantly correlated with operational stress (p<0.001), organizational stress (p<0.001), and critical incident stress (p<0.001). Regression models revealed that chronic operational stress was a significant independent predictor of PTSS (p<0.001) and in combination with critical incident stress (p<0.01). Paramedics reported a higher preference for receiving support from a work partner, friend, or family member than from other sources (p<0.001).Conclusion Both chronic and critical incident stressors appear to be significant predictors of PTSS. Our findings suggests that holistic health and wellness initiatives that address the impact of both critical incident stress and the chronic stressors associated with day-to-day operations may help mitigate PTSS. Our findings also provide preliminary evidence that interventions may benefit from a focus on peer support and on friends and family members who can support the affected paramedic.

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  • In a smaller Canadian sample, operational stress, both independently and interacting with critical incident stress, was a significant predictor of posttraumatic stress.

    “The results were partially replicated in a smaller sample in the Canadian context, where operational stress, both independently and interacting with critical incident stress, was a significant predictor of posttraumatic stress [36].”

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Authors
Donnelly, E. A., Bradford, P., Davis, M., Hedges, C., & Klingel, M.
Affiliations
  • University of Windsor (CA)
  • Western University (CA)
Corresponding author
Donnelly, Elizabeth A.
Venue
CJEM
Published
2015-09-01
Volume
18
Issue
3
Pages
205-212
ISSN
  • 1481-8035 (ISSN-L)
  • 1481-8043
OpenAlex
W2098864767
Cited by
71
References
47
Citations by year
2026: 4 · 2025: 7 · 2024: 11 · 2023: 9 · 2022: 19 · 2021: 3 · 2020: 8 · 2019: 4 · 2018: 4 · 2017: 2
FWCI
2.48
Type
journal article
Language
en
Open access
Locations
  • Canadian Journal of Emergency Medicine (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Posttraumatic Stress Disorder Research
  • Health Sciences › Health Professions › General Health Professions › Healthcare professionals’ stress and burnout
  • Health Sciences › Health Professions › Occupational Therapy › Occupational Health and Performance
Keywords
post-traumatic stress, paramedics, emergency medical services, occupational stress, critical incident stress, social support, peer support, occupational stressors
MeSH terms
Adult, Allied Health Personnel, Female, Humans, Male, Ontario, Surveys and Questionnaires, Risk Factors, Social Support, Stress Disorders, Post-Traumatic, Checklist

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