An Augmented Training Program for Preventing Post-Traumatic Stress Injuries Among Diverse Public Safety Personnel

Public safety personnel (PSP; e.g., border services personnel, correctional workers, firefighters, paramedics, police, public safety communicators) are frequently exposed to potentially psychologically traumatic events. Such events contribute to substantial and growing challenges from posttraumatic stress injuries (PTSIs), including but not limited to posttraumatic stress disorder. The PSP PTSI Study has been designed to evaluate an evidence-informed, proactive system of mental health assessment and training among Royal Canadian Mounted Police (www.rcmpstudy.ca) for delivery among diverse PSP (i.e., firefighters, municipal police, paramedics, public safety communicators). The training is based on the Unified Protocol for the Transdiagnostic Treatment of Emotional Disorders, adapted for PSP, and named Emotional Resilience Skills Training (ERST). The subsequent PSP PTSI Study results are expected to benefit the mental health of all participants and, ultimately, all PSP.

Study Overview

• Status: Active, not recruiting
• Conditions: Generalized Anxiety Disorder; Trauma and Stressor Related Disorders; Trauma; Major Depressive Disorder; Posttraumatic Stress Disorder; Panic Disorder; Traumatic Stress Disorder; Vicarious Trauma
• Intervention / Treatment: Behavioral: Emotional Resilience Skills Training (ERST)

Detailed Description

Public safety personnel (PSP; e.g., border services personnel, correctional workers, firefighters, paramedics, police, public safety communicators) are frequently exposed to potentially psychologically traumatic events. Such events contribute to substantial and growing challenges from posttraumatic stress injuries (PTSIs), including but not limited to posttraumatic stress disorder. The PSP PTSI Study has been designed to evaluate an evidence-informed, proactive system of mental health assessment and training among Royal Canadian Mounted Police (www.rcmpstudy.ca) for delivery among diverse PSP (i.e., firefighters, municipal police, paramedics, public safety communicators). The training is based on the Unified Protocol for the Transdiagnostic Treatment of Emotional Disorders, adapted for PSP, and named Emotional Resilience Skills Training (ERST). Specifically, the PSP PTSI Study will: 1) adapt, implement, and assess the impact of a system for ongoing (i.e., annual, monthly, daily) evidence-based assessments; 2) evaluate associations between demographic variables and PTSI; 3) longitudinally assess individual differences associated with PTSI; and, 4) assess the impact of providing diverse PSP with a tailored version of the ERST originally developed for the Royal Canadian Mounted Police in mitigating PTSIs based on the Unified Protocol for the Transdiagnostic Treatment of Emotional Disorders. Participants are assessed at pre-training; week 1 (i.e., Time 1) and post-training; week 13 (i.e., Time 2), and then at a 1-year follow-up after training, during week 65 (Time 3). The assessments include clinical interviews, self-report surveys including brief daily and monthly assessments, and daily biometric data. The PSP PTSI Study hypotheses were pre-registered with aspredicted.org for the PSP PTSI Study and associated hypotheses occurred on March 7, 2022 with the name, "An Augmented Training Program for Preventing Post-Traumatic Stress Injuries Among Diverse Public Safety Personnel" (#90136). Hypotheses specific to individual difference variables are publicly available; however, the overarching PSP PTSI Study hypotheses are: 1) participant mental health disorder prevalence at Time 1, based on Clinical Interviews or screening tools based on self-reported symptoms, will be higher than would be expected for the general population; 2) from Time 1 to Time 2, participants will evidence reductions in risk, increases in resiliency, and improvements in mental health, as a function of the ERST; 3) participants will evidence statistically significant predictive relationships between completing assessments and changes to individual differences over time (i.e., inversely with risk, positively with resilience, positively with mental health); 4) participants will evidence statistically significant sequential predictive relationships for environmental factors or individual differences reported during the Daily Assessments, Monthly Assessments, and Full Assessments; 5) all participants will evidence sustained reductions in risk, increases in resilience, and increases in mental health at Time 3 relative to Time 2; 6) participants will evidence a statistically significant relationship between changes in individual differences over time and engagement with ERST content; 7) participants will evidence a statistically significant relationship between changes in environmental factors or individual differences over time, frequency of exercise, and other self-reported indicators of physical health; 8) relative to men, women will report more difficulties with mental disorder symptoms and occupational stressors; 9) diastole will be reduced in PSP who report symptoms consistent with one or more PTSI; 10) the biometric data will be statistically significantly and substantively correlated with measures of PTSI; 11) there will be a statistically significant and substantive relationship between PTSI symptom severity and reduced diastolic function; and 12) changes in biological variables (i.e., autonomic nervous system reactivity, heart rate variability, cardiac mechanical changes) will be associated with environmental factors or individual differences. The subsequent PSP PTSI Study results are expected to benefit the mental health of all participants and, ultimately, all PSP.

• Study Type: Interventional
• Enrollment (Actual): 192
• Phase: Not Applicable

Contacts and Locations

Study Locations

• Canada
  • Saskatchewan
    • Regina, Saskatchewan, Canada, S4S0A2
      • University of Regina

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: Yes

Description

Inclusion Criteria:

• Currently serving PSP firefighters, municipal police officers, paramedics, and public safety communicators
• Potential participants were Canadian citizens or permanent residents
• 18 years or older
• Fluently read, write, and speak either English or French
• Employed in their PSP sector for a minimum of three years
• Access to a computer with internet service

Exclusion Criteria:

• High risk of suicide or previous suicide attempt/hospitalization within the prior year
• Currently experiencing psychosis, mania
• Currently experiencing impairing drug or alcohol addictions
• Current or ongoing performance management concerns
• Any history of advocating against mental health care

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Supportive Care
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm

Intervention / Treatment

Experimental: Emotional Resilience Skills Training (ERST); The Unified Protocol for the Transdiagnostic Treatment of Emotional Disorders (UP) is an evidence-based cognitive-behavioral intervention designed to cultivate constructive approach-oriented emotional engagement. The 13-week Emotional Resilience Training (ERST) is an adaptation of the UP designed for use as a proactive training course. The ERST frames emotional experiences as natural responses to threat, rather than pathological occurrences to avoid; as such, the ERST is well-suited for mitigating health challenges and the skills may also help PSP to support persons in distress, including other PSP and the community members they all serve. The ERST training materials include an instructor guide, didactic PowerPoints, and a trainee workbook.

Behavioral: Emotional Resilience Skills Training (ERST); The ERST training is designed as a "train the trainer" model. Sauer-Zavala, a co-developer of the UP, personally trained a group of PSP trainers from each of the PSP pilot sectors (i.e., CanOps, Regina Fire & Protective Services, Regina Police Service, Saskatoon Police Service, Regina Emergency Medical Services, Ottawa Emergency Medical Services) during a week-long interactive workshop. The trainers continue to have access to Sauer-Zavala for optional follow-up consultation and support related to delivery of the ERST training for questions or to address any issues that arise during training. Having consultation and support available for the trainers should help to offset concerns raised about ensuring training fidelity subsequent to other mental health programs. Participants have ongoing access to ERST to support skill retention after training is completed, which should help to offset previous indications of problems with skill development for mental health programs.; Other Names: The Unified Protocol for the Transdiagnostic Treatment of Emotional Disorders (UP)

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Change in Posttraumatic Stress Disorder Symptoms from Time 1 (pre-training; week 1) to Time 2 (post-training; week 13)	Posttraumatic Stress Disorder Checklist Version 5; Total scores range from 0 to 80; Higher scores indicate more severe symptoms.	Time 1 (pre-training; week 1), Time 2 (post-training; week 13)
Sustained Posttraumatic Stress Disorder Symptoms from Time 2 (post-training; week 13) to Time 3 (1-year follow-up; week 65)	Posttraumatic Stress Disorder Checklist Version 5; Total scores range from 0 to 80; Higher scores indicate more severe symptoms.	Time 2 (post-training; week 13), Time 3 (1-year follow-up; week 65)
Change in Major Depressive Disorder Symptoms from Time 1 (pre-training; week 1) to Time 2 (post-training; week 13)	Patient Health Questionnaire - 9 (PHQ-9); Total scores range from 0 to 36; Higher scores indicate more severe symptoms.	Time 1 (pre-training; week 1), Time 2 (post-training; week 13)
Sustained Major Depressive Disorder Symptoms from Time 2 (post-training; week 13) to Time 3 (1-year follow-up; week 65)	Patient Health Questionnaire - 9 (PHQ-9); Total scores range from 0 to 36; Higher scores indicate more severe symptoms.	Time 2 (post-training; week 13), Time 3 (1-year follow-up; week 65)
Change in Generalized Anxiety Disorder Symptoms from Time 1 (pre-training; week 1) to Time 2 (post-training; week 13)	Generalized Anxiety Disorder Scale - 7 (GAD-7); Total scores range from 0 to 28; Higher scores indicate more severe symptoms.	Time 1 (pre-training; week 1), Time 2 (post-training; week 13)
Sustained Generalized Anxiety Disorder Symptoms from Time 2 (post-training; week 13) to Time 3 (1-year follow-up; week 65)	Generalized Anxiety Disorder Scale - 7 (GAD-7); Total scores range from 0 to 28; Higher scores indicate more severe symptoms.	Time 2 (post-training; week 13), Time 3 (1-year follow-up; week 65)
Change in Panic Disorder Symptoms from Time 1 (pre-training; week 1) to Time 2 (post-training; week 13)	Panic Disorder Severity Scale (PDSS); Total scores range from 0 to 28; Higher scores indicate more severe symptoms.	Time 1 (pre-training; week 1), Time 2 (post-training; week 13)
Sustained Panic Disorder Symptoms from Time 2 (post-training; week 13) to Time 3 (1-year follow-up; week 65)	Panic Disorder Severity Scale (PDSS); Total scores range from 0 to 28; Higher scores indicate more severe symptoms.	Time 2 (post-training; week 13), Time 3 (1-year follow-up; week 65)

Collaborators and Investigators

• Sponsor: University of Regina
• Collaborators: Canadian Institutes of Health Research (CIHR); Saskatchewan Health Authority - Regina Area; Canadian Institute for Public Safety Research and Treatment; Ottawa Paramedic Service; Saskatchewan Ministry of Justice and Attorney General; Association of Public Safety Communication Officials; Frontenac Paramedic Services; Paramedic Services Chiefs of Saskatchewan; Peterborough County-City Paramedics; Regina Fire and Protective Services; Saskatchewan Association of Chiefs of Police; Saskatchewan Federation of Police Officers
• Investigators: Principal Investigator: R. Nicholas Carleton, PhD, University of Regina

Publications and helpful links

General Publications

• Carleton RN, Kratzig GP, Sauer-Zavala S, Neary JP, Lix LM, Fletcher AJ, Afifi TO, Brunet A, Martin R, Hamelin KS, Teckchandani TA, Jamshidi L, Maguire KQ, Gerhard D, McCarron M, Hoeber O, Jones NA, Stewart SH, Keane TM, Sareen J, Dobson K, Asmundson GJG. The Royal Canadian Mounted Police (RCMP) Study: protocol for a prospective investigation of mental health risk and resilience factors. Health Promot Chronic Dis Prev Can. 2022 Aug;42(8):319-333. doi: 10.24095/hpcdp.42.8.02.

Helpful Links

• RCMP Study Website
• PSP PTSI Study Website

Study record dates

Study Major Dates

• Study Start (Actual): September 22, 2020
• Primary Completion (Estimated): December 31, 2024
• Study Completion (Estimated): December 31, 2024

Study Registration Dates

• First Submitted: August 29, 2022
• First Submitted That Met QC Criteria: September 1, 2022
• First Posted (Actual): September 7, 2022

Study Record Updates

• Last Update Posted (Estimated): December 4, 2023
• Last Update Submitted That Met QC Criteria: November 30, 2023
• Last Verified: November 1, 2023

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Behavioral Symptoms; Mental Disorders; Mood Disorders; Stress, Psychological; Occupational Stress; Mental Fatigue; Fatigue; Depressive Disorder; Anxiety Disorders; Stress Disorders, Traumatic; Stress Disorders, Post-Traumatic; Wounds and Injuries; Compassion Fatigue; Depressive Disorder, Major; Panic Disorder; Trauma and Stressor Related Disorders
• Other Study ID Numbers: 2020-226

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO
• IPD Plan Description: There are ethical and privacy concerns with respect to sharing the participant data, even after anonymization; as such, requests to access the datasets should be directed to the primary investigator and will be addressed on a case-by-case basis in connection with the University of Regina Research Ethics Board.

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No