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

Not Applicable

Active, not recruiting

• Conditions: Generalized Anxiety Disorder; Posttraumatic Stress Disorder; Traumatic Stress Disorder; Trauma and Stressor Related Disorders; Major Depressive Disorder; Panic Disorder; Trauma; Vicarious Trauma
• Interventions: Behavioral: Emotional Resilience Skills Training (ERST)

• Registration Number: NCT05530642
• Lead Sponsor: University of Regina

Brief Summary

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.

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 Timeline

• Study Start: 2020-09-22
• Study First Submitted: 2022-08-29
• Study First Submitted QC: 2022-09-01
• Study First Posted: 2022-09-07
• Status Verified: 2023-11
• Last Update Submitted: 2023-11-30
• Last Update Posted: 2023-12-04
• Primary Completion: 2024-12-31
• Study Completion: 2024-12-31

Recruitment & Eligibility

• Status: ACTIVE_NOT_RECRUITING
• Sex: All
• Target Recruitment: 192

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 & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Arm && Interventions

Group	Intervention	Description
Emotional Resilience Skills Training (ERST)	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.

Primary Outcome Measures

Name	Time	Method
Change in Posttraumatic Stress Disorder Symptoms from Time 1 (pre-training; week 1) to Time 2 (post-training; week 13)	Time 1 (pre-training; week 1), 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.
Sustained Panic Disorder Symptoms from Time 2 (post-training; week 13) to Time 3 (1-year follow-up; week 65)	Time 2 (post-training; week 13), 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.
Sustained Posttraumatic Stress Disorder Symptoms from Time 2 (post-training; week 13) to Time 3 (1-year follow-up; week 65)	Time 2 (post-training; week 13), 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.
Change in Major Depressive Disorder Symptoms from Time 1 (pre-training; week 1) to Time 2 (post-training; week 13)	Time 1 (pre-training; week 1), 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.
Sustained Major Depressive Disorder Symptoms from Time 2 (post-training; week 13) to Time 3 (1-year follow-up; week 65)	Time 2 (post-training; week 13), 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.
Change in Generalized Anxiety Disorder Symptoms from Time 1 (pre-training; week 1) to Time 2 (post-training; week 13)	Time 1 (pre-training; week 1), 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.
Sustained Generalized Anxiety Disorder Symptoms from Time 2 (post-training; week 13) to Time 3 (1-year follow-up; week 65)	Time 2 (post-training; week 13), 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.
Change in Panic Disorder Symptoms from Time 1 (pre-training; week 1) to Time 2 (post-training; week 13)	Time 1 (pre-training; week 1), Time 2 (post-training; week 13)	Panic Disorder Severity Scale (PDSS); Total scores range from 0 to 28; Higher scores indicate more severe symptoms.

Trial Locations

Locations (1)

University of Regina; 🇨🇦 Regina, Saskatchewan, Canada