Exploring the needs of healthcare workers receiving psychological first aid during the COVID19 pandemic.

BACKGROUND: Healthcare workers (HCW; e.g., nurses, social workers) work in stressful conditions, a situation that has been further exacerbated by the COVID-19 pandemic. A review of the supportive role of Psychological first aid (PFA) suggested that it can protect HCW from psychological distress. Despite the growing interest of PFA among public health organizations, there is a dearth of literature on its potential impact for the psychological well-being of HCW and its implementation within organizations. OBJECTIVE: This study aimed to evaluate whether PFA met the psychological needs of HCW in Montreal, Quebec. METHODS: A sample of 15 HCW who received PFA by a peer within their organization were recruited to participate in semi-structured interviews. Qualitative research using thematic analysis was conducted. RESULTS: Five themes were identified: 1) PFA satisfied participants' psychosocial needs; 2) PFA provided by peers allowed participants to feel understood and supported; 3) High availability and multiple modalities facilitated PFA access; 4) Occupational and organizational cultures hindered PFA access; and 5) Recommendations to promote the use of the PFA service. CONCLUSION: Results describe four psychosocial needs met by the PFA intervention: to have resources/strategies, to be validated, to obtain a better understanding of the psychological reactions they were experiencing, and to be guided and supported in their difficulties at work. Overall, these findings illustrate how PFA goes beyond the reduction of distress symptoms in the aftermath of a potentially traumatic event. The relevance to further the assessment of PFA's positive effects on psychological adaptation and/or recovery is also highlighted.

Longitudinal assessment of psychological distress and its determinants in a sample of firefighters based in Montreal, Canada.

Introduction: Firefighters face elevated risks of common mental health issues, with distress rates estimated at around 30%, surpassing those of many other occupational groups. While exposure to potentially traumatic events (PTEs) is a well-recognized risk factor, existing research acknowledges the need for a broader perspective encompassing multidimensional factors within the realm of occupational stress. Furthermore, this body of evidence heavily relies on cross-sectional studies. This study adopts an intensive longitudinal approach to assess psychological distress and its determinants among firefighters. Methods: Participants were recruited from 67 fire stations in Montreal, Canada, meeting specific criteria: full-time employment, smartphone ownership, and recent exposure to at least one PTE, or first responder status. Subjects underwent a telephone interview and were directed to use an app to report depressive, post-traumatic, and generalized anxiety symptoms every 2 weeks, along with work-related stressors, social support, and coping styles. Analyses involved 274 participants, distinguishing between those exceeding clinical thresholds in at least one distress measure (the "distressed" subgroup) and those deemed "resilient." The duration and onset of distress were computed for the distressed group, and linear mixed models were employed to evaluate determinants for each psychological distress variable. Results: Clinical psychological distress was observed in 20.7% of participants, marked by depressive, post-traumatic, and anxiety symptoms, often within the first 4-week reference period. Contextual factors (operational climate, social support, solitude) and individual factors (coping style, solitude and lifetime traumatic events in private life) exhibited more significant impacts on psychological distress than professional pressures within the firefighters' work environment. Discussion: This study reports lower rates of psychological distress than previous research, possibly attributable to sample differences. It highlights that reported symptoms often represent a combined and transient layer of distress rather than diagnosable mental disorders. Additionally, determinants analysis underscores the importance of interpersonal relationships and coping mechanisms for mental health prevention interventions within this worker group. The findings carry implications for the development of prevention and support programs for firefighters and similar emergency workers.

The Signature Biobank: A longitudinal biopsychosocial repository of psychiatric emergency patients.

The Signature Biobank is a longitudinal repository of biospecimen, psychological, sociodemographic, and diagnostic data that was created in 2012. The Signature Consortium represents a group of approximately one hundred Quebec-based transdisciplinary clinicians and research scientists with various expertise in the field of psychiatry. The objective of the Signature Biobank is to investigate the multi-faceted underpinnings of psychiatric disorders among patients in crisis. The Signature Consortium is expanding and includes new active members that seek to highlight the contributions made by Signature Biobank since its inception. This article details our research protocol, directions, and summarizes contributions. To date, we have collected biological samples (n = 1,986), and questionnaire data (n = 2,085) from psychiatric emergency patients of the Institut universitaire en santé mentale de Montréal (Quebec, Canada), with a large proportion from whom both data types were collected (n = 1,926). In addition to this, a subsample of patients was followed-up at hospital discharge, and two additional outpatient clinic appointments (n = 958 with at least one follow-up). In addition, a socio-demographically matched comparison group of individuals who were not hospitalized for psychiatric disorders (n = 149) was recruited from the surrounding catchment area. To summarize, a systematic review of the literature shows that the Signature Biobank has contributed to better characterizing psychiatric comorbidities, biological profiles, and psychosocial functioning across some of the most common psychiatric disorders, including psychosis, mood, anxiety, and substance use disorders. The Signature Biobank is now one of the world's largest repositories of data collected from patients receiving care at a psychiatric emergency unit.

Learning to embrace one's stress: the selective effects of short videos on youth's stress mindsets.

BACKGROUND AND OBJECTIVES: Stress is not inherently negative. As youth will inevitably experience stress when facing the various challenges of adolescence, they can benefit from developing a stress-can-be-enhancing mindset rather than learning to fear their stress responses and avoid taking on challenges. We aimed to verify whether a rapid intervention improved stress mindsets and diminished perceived stress and anxiety sensitivity in adolescents. DESIGN AND METHODS: An online experimental design randomly exposed 233 Canadian youths aged 14-17 (83% female) to four videos of the Stress N' Go intervention (how to embrace stress) or to control condition videos (brain facts). Validated questionnaires assessing stress mindsets, perceived stress, and anxiety sensitivity were administered pre- and post-intervention, followed by open-ended questions. RESULTS: The intervention content successfully instilled a stress-can-be-enhancing mindset compared to the control condition. Although Bayes factor analyses showed no main differences in perceived stress or anxiety sensitivity between conditions, a thematic analysis revealed that the intervention helped participants to live better with their stress. CONCLUSIONS: Overall, these results suggest that our intervention can rapidly modify stress mindsets in youth. Future studies are needed to determine whether modifying stress mindsets is sufficient to alter anxiety sensitivity in certain adolescents and contexts.

Screening for Psychological Distress in Healthcare Workers Using Machine Learning: A Proof of Concept.

The purpose of this study was to train and test preliminary models using two machine learning algorithms to identify healthcare workers at risk of developing anxiety, depression, and post-traumatic stress disorder. The study included data from a prospective cohort study of 816 healthcare workers collected using a mobile application during the first two waves of COVID-19. Each week, the participants responded to 11 questions and completed three screening questionnaires (one for anxiety, one for depression, and one for post-traumatic stress disorder). Then, the research team selected two questions (out of the 11), which were used with biological sex to identify whether scores on each screening questionnaire would be positive or negative. The analyses involved a fivefold cross-validation to test the accuracy of models based on logistic regression and support vector machines using cross-sectional and cumulative measures. The findings indicated that the models derived from the two questions and biological sex accurately identified screening scores for anxiety, depression, and post-traumatic stress disorders in 70% to 80% of cases. However, the positive predictive value never exceeded 50%, underlining the importance of collecting more data to train better models. Our proof of concept demonstrates the feasibility of using machine learning to develop novel models to screen for psychological distress in at-risk healthcare workers. Developing models with fewer questions may reduce burdens of active monitoring in practical settings by decreasing the weekly assessment duration.

Longitudinal assessment and determinants of short-term and longer-term psychological distress in a sample of healthcare workers during the COVID-19 pandemic in Quebec, Canada.

Introduction: Previous research has demonstrated the negative impact of the COVID-19 pandemic emergency on the wellbeing of healthcare workers. However, few research contributions reported a longitudinal evaluation of psychological distress and examined determinants of its duration and course over time. The present study aims to explore the impact of the pandemic emergency on HCWs mental health by adopting a longitudinal design and assessing mental health as combination of overlapping clinical symptoms (post-traumatic stress disorder, depression and anxiety). Methods: Data were collected weekly through a mobile application during and after the first wave of COVID-19 in the province of Quebec, Canada, in 2020. Analysis was conducted on a final sample of 382 participants. Participants were grouped into "resilient" (RES) if they did not manifest clinical-level psychological distress during monitoring, "short-term distress" (STD) if distress exceeded the clinical threshold for 1-3 weeks, and longer-term distress (LTD) if it occurred for four or more weeks, even if not consecutively. Descriptive statistics for all variables were computed for each subgroup (RES, STD and LTD), and pairwise comparisons between each group for every descriptive variable were made using chi square statistics for categorical variables and t-test for continuous variables. Predictors of distress groups (STD and LTD vs RES) were assessed running multinomial hierarchical logistic regression models. Results: In our sample, almost two third (59.4%) HCWs did not manifest moderate or severe distress during the monitoring time. Short-term distress, mostly post-traumatic symptoms that lasted for less than 4 weeks, were the most common distress response, affecting almost one third of participants. Longer psychological distress occurred only in a smaller percentage (12.6%) of cases, as a combination of severe posttraumatic, depressive and anxiety symptoms. Perceived occupational stress was the most significant risk factor; moreover individual, peritraumatic work and family risk and protective factors, were likely to significantly affect the stress response. Discussion: Results tend to provide a more complex and resiliency-oriented representation of psychological distress compared to previous cross-sectional studies, but are in line with stress response studies. Findings allow us to better describe the profiles of distress response in STD and LTD groups. Participants that manifest short term distress experience acute stress reaction in which the interplay between personal, family and professional life events is associated with the stress response. Conversely, longer term distress response in HCWs presents a more complex mental health condition with an higher level of impairment and support needs compared to participants with short-term distress.

A feasibility study of psychological first aid as a supportive intervention among police officers exposed to traumatic events.

Introduction: Police officers are often exposed to traumatic events, which can induce psychological distress and increase the risk of developing post-traumatic stress injuries. To date, little is known about support and prevention of traumatic events in police organizations. Psychological first aid (PFA) has been promoted as a promising solution to prevent psychological distress following exposure to a traumatic event. However, PFA has not yet been adapted to policing reality, let alone to the frequent exposure to traumatic events faced by this population. This study aimed to evaluate the feasibility of PFA as an early intervention for the prevention of post-traumatic stress injuries among police officers in Quebec, Canada. Specifically, the objectives were to evaluate: (1) the demand. (2) the practicality, and (3) the acceptability of PFA in a police organization. Methods: A feasibility study was conducted to evaluate the implementation of PFA among Quebec's provincial police force. To do so, 36 police officers participated in semi-structured interviews between October 26th, 2021, and July 23rd, 2022. Participants were comprised of responders (n = 26), beneficiaries (n = 4) and managers (n = 6). Interviews were transcribed, coded, and evaluated according to a thematic analysis. Results: Eleven themes emerged from participants' responses. Results suggested that PFA met individual and organizational needs. References were also made regarding the impacts of this intervention. Moreover, participants provided feedback for improving the implementation and sustainability of a PFA program. All three groups of participants shared similar thematic content. Discussion: Findings revealed that implementation of a PFA program in a law enforcement agency was feasible and could be accomplished without major issues. Importantly, PFA had beneficial consequences within the organization. Specifically, PFA destigmatized mental health issues and renewed a sense of hope among police personnel. These findings are in line with previous research.

Prospective effects of peer support and gender roles on the mental health and work functioning of child protection workers exposed to potentially traumatic events.

BACKGROUND: Child protection workers (CPWs) are regularly exposed to potentially traumatic events (PTEs), especially, aggressive behaviors from the service users. OBJECTIVES: This study aimed to evaluate the effects of a peer support program on the mental health and work functioning of CPWs exposed to a PTE, while considering the moderating effect of gender roles. PARTICIPANTS AND SETTING: Participants were recruited in two youth social services centers (YSS) in Canada and assessed one month (n = 176), two months (n = 168), six months (n = 162), and 12 months (n = 161) following exposure to a PTE. Three groups were formed: workers from the first YSS who received peer support (intervention group), workers from the first YSS who did not receive peer support (first control group), and workers from the second YSS where no peer support program was available (second control group). METHODS: Linear mixed models were used to compare the three groups across time. RESULTS: The intervention group did not differ from the control groups on any outcome variables at any time points. Gender roles did not moderate any effect. However, compared with the first control group, the intervention group scored lower on masculine gender roles, suggesting that lower masculinity may facilitate help seeking behaviors. CONCLUSION: The results point toward the need to improve the peer support intervention, to complement this intervention with other forms of support, and to promote organizational changes that would favor the workers' well-being and facilitate their recovery following a PTE.

The effects of adherence to professional identity, workplace aggression, and felt accountability on child protection workers' professional quality of life.

BACKGROUND: Child protection workers (CPWs) are exposed to physical and psychological violence initiated by clients. The consequences associated with exposure to this type of trauma and others are compounded by the anxiety generated by the feelings of being accountable and the constant scrutiny and monitoring CPWs are under. Previous research suggests that acting according to one's professional values can help protect against the effects of trauma exposure and the anxiety associated with being held accountable when situations devolve into crises. METHODS AND OBJECTIVES: Using path analysis, this study sought to investigate how this complex intersection between client aggression, felt accountability, and professional identity among 310 CPWs is related to their professional quality of life (ProQol). RESULTS: Results show that adherence to professional identity was strongly and positively associated with ProQoL scores (ß = -0.42, p < .001). Felt accountability and exposure to psychological violence (but no other forms of violence) were consistently and negatively related to ProQoL scores (ß = -0.42, p < .001/ß = -0.20, p < .001). The impact of felt accountability on ProQoL scores can be partially explained by lowered adherence to professional identity. This suggests that the current way CPWs are held accountable and evaluated comes at odds with their professional values. CONCLUSION: The article ends with a discussion on how organizational changes surrounding accountability can be anxiety-inducing for some CPWs who increasingly feel overwhelmed by the complexity of their cases. Organizations must therefore reflect on how they can better embody the values of their clinicians.

Assessment of Psychological Distress in Health Care Workers During the First two Waves of COVID-19: A Follow-up of a Canadian Longitudinal Study.

Background: Health care workers (HCW) exposed to COVID-19 risk experiencing psychological distress. Little is known regarding longitudinal perspectives and evolutions of psychological distress within this population. The objective of this study is to extend the results of our previous study to the pandemic's second wave. Method: This prospective cohort study was conducted from May 8, 2020, to January 24, 2021, and includes 787 HCW. Symptoms of anxiety and depression were assessed using the Generalised Anxiety Disorder-7 (GAD-7) and the Patient Health Questionnaire-9 (PHQ-9). Descriptive statistics illustrated the evolution of psychological distress indicators, whereas latent class analysis helped identify trajectories. Results: The results showed that a lower proportion of HCW exceeded the clinical threshold during the second wave (36,5% vs. 31,1%). As in the first wave, most of our sample fell onto the resilient trajectory (67.22%). We adapted the name of the remaining trajectories to better suit their evolution: rapid recovery (15.76%), slow recovery (9.66%), and delayed (7.37%). Conclusion: Approximately two-thirds of the HCW did not manifest significant distress. For those who did, the distress was transient. We observed a trend of positive adaptability among HCW, considering that the proportion of HCW experiencing psychological distress exceeding clinical threshold remained lower than during the first wave. Our data highlight the dynamic nature of psychological distress. To be able to detect psychological distress as it arises, HCW should use self-monitoring as an essential tool. This vigilance would allow institutions to offer timely support and resources for those experiencing psychological distress.

Educación y formación para prevenir y minimizar las agresiones dirigidas al personal sanitario en el lugar de trabajo / Education and training for preventing and minimizing workplace aggression directed toward healthcare workers

No disponible

Work-related predictors of mental health, presenteeism, and professional quality of life following exposure to a potentially traumatic event in child protection workers.

BACKGROUND: Exposure to potentially traumatic events (PTEs) at work can have a negative impact on the psychological health and work life of child protection workers (CPWs). The most common form of work-related PTE experienced by CPWs consists of aggressive behaviours from the youths or their parents. OBJECTIVE: This study aims to identify modifiable work-related variables that might influence the probability of experiencing impaired mental health and professional adjustment following a PTE. METHOD: The participants were CPWs from two youth social services organizations in Canada. A survey was administered to CPWs within one month of a work-related PTE (Time 1; n = 176), two months after the PTE (Time 2; n = 168), six months after the PTE (Time 3; n = 162), and 12 months after the PTE (Time 4; n = 161). Lagged linear mixed models allowed for the independent variables measured at Time 1, Time 2, and Time 3 to predict the outcome variables as measured on the next assessment (Time 2, Time 3, and Time 4, respectively). The outcomes of interest were insomnia symptoms, depressive symptoms, anxiety symptoms, and post-traumatic stress symptoms, as well as presenteeism (inadequate work performance) and professional quality of life. RESULTS: Confidence in one's own ability to cope with service user aggression negatively predicted depressive, anxiety, and post-traumatic stress symptoms as well as presenteeism, and positively predicted professional quality of life. The perception of job safety negatively predicted depressive, anxiety, and post-traumatic stress symptoms, and positively predicted professional quality of life. Finally, psychological demands from work positively predicted all mental health outcomes as well as presenteeism, and negatively predicted professional quality of life. CONCLUSIONS: This study identified work-related variables that could be modified in an attempt to prevent the negative impacts of exposure to work-related PTEs, especially, aggressive behaviours from the service users.

Antecedentes: La exposición a eventos potencialmente traumáticos (PTEs por sus siglas en inglés) en el trabajo pueden tener un impacto negativo en la salud psicológica y la vida laboral de trabajadores dedicados a la protección de la infancia (CPWs por sus siglas en inglés). La forma más común de PTE relacionada con el trabajo experimentada por los CPWs consiste en comportamientos agresivos de los niños, niñas y adolescentes o sus padres.Objetivo: El estudio pretende identificar variables modificables relacionadas con el trabajo que puedan influir un deterioro de la salud mental y en el ajuste laboral posterior a una PTE.Método: Los participantes fueron CPWs de dos organizaciones de servicios sociales para niños, niñas y adolescentes en la provincia de Quebec, Canadá. Una encuesta fue administrada a los CPWs un mes posterior a un PTE relacionado con el trabajo (Tiempo 1; n = 176), 2 meses posterior a la PTE (Tiempo 2; n = 168), seis meses posterior a la PTW (Tiempo 3; n = 162) y 12 meses posterior a la PTE (Tiempo 4; n = 161). Los modelos mixtos lineares desfasados permitieron que las variables independientes medidas en Tiempo 1, Tiempo 2 y Tiempo 3 predijeran las variables de resultado medidas en la siguiente evaluación (Tiempo 2, Tiempo 3 y Tiempo 4, respectivamente). Los resultados de interés fueron síntomas de insomnio, síntomas depresivos, síntomas ansiosos, y síntomas de estrés postraumático, así como presentismo (rendimiento laboral inadecuado) y calidad de vida profesional.Resultados: La confianza en la propia capacidad de lidiar con la agresión de un usuario predijo negativamente la depresión, la ansiedad y los síntomas de estrés postraumático así como el presentismo, y predijo positivamente la calidad de vida profesional. La percepción de seguridad en el trabajo predijo negativamente síntomas depresivos, ansiosos y postraumáticos, y predijo positivamente la calidad de vida profesional. Finalmente, las demandas psicológicas del trabajo predijeron positivamente todos los resultados de salud mental así como el presentismo, y negativamente la calidad de vida.Conclusiones: Este estudio identificó variables relacionadas con el trabajo que pudiesen ser modificadas en un intento de prevenir los impactos negativos de los PTEs laborales, especialmente comportamientos agresivos de los usuarios del servicio.

Psychological First Aid Intervention after Exposure to a Traumatic Event at Work among Emergency Medical Services Workers.

Psychological First Aid (PFA) is a promising early intervention for managing mental health symptoms and providing psychosocial support after exposure to a traumatic event (TE) among high-risk organizations such as Emergency Medical Service (EMS). However, recipients' experience with PFA remains understudied. This study aimed to explore the perception of EMS workers (n = 13) who received PFA administered by a peer helper using a qualitative inductive approach. Findings from a thematic analysis indicated that the PFA intervention addresses EMS workers' immediate needs in congruence with Hobfoll's five essential principles to enhance coping and recovery after a TE. Specific components of the intervention, such as its time-sensitive nature and the closeness with peers, were especially appreciated by EMS workers. The PFA intervention appeared to have a beneficial impact on recipients, regarding the reduction of stigma, the increase of help-seeking behaviors, and the decrease of organizational difficulties. In conclusion, the PFA intervention offered by peer helpers is appreciated by recipients and is a beneficial first step toward supporting EMS workers in the aftermath of workplace trauma. These qualitative findings contribute to the current literature by informing further research about PFA intervention in other high-risk organizations and quantitative studies aiming to test PFA's efficacy in such settings.

Investigating the cyclical hypothesis of client aggression as a 'loss spiral': Can child protection worker distress lead to more client aggression?

Working in a stressful environment, child protection workers (CPWs) are often victims of psychological and physical acts of aggression perpetrated by their clients. This can be emotionally distressing for CPWs. Previous authors have suggested that this distress could place CPWs at greater risk for subsequent victimisation if they become emotionally unavailable to their clients. This study sought to investigate whether the distress experienced after an act of client aggression or other types of potentially traumatic events could indeed predict subsequent victimisation over time. Using cross-lagged panel analysis, researchers administered standardised questionnaires to 173 CPWs who had experienced an act of client aggression or other type of potentially traumatic event in the month prior. Participants were asked to fill out additional questionnaires 2, 6 and then 12 months later. Researchers found that CPW distress did in fact predict subsequent victimisation at the 2-month time point only. Researchers then conducted a generalised linear model analysis to test the influence of sociodemographic variables and the moderating influence of supervisor support. Supervisor support did not moderate the relationship between initial distress levels and increased aggression 2 months later. The study concludes by examining how the emotional distress of CPWs can negatively impact clients and how organisations can best provide support, in part, by rethinking aggression prevention.

Systematic Review and Meta-Analysis on Acute Stress Disorder: Rates Following Different Types of Traumatic Events.

Studies investigating rates of acute stress disorder following exposure to a traumatic event report widely varying results, even when examining the same types of traumatic events. The first purpose of this systematic review and meta-analysis was to describe rates of acute stress disorder following five different types of traumatic events. The second goal was to assess the methodological and trauma-related factors influencing these rates. Between May 2017 and October 2019, studies were identified by searching through the PsychINFO, PubMed/Medline, OVID, CINAHL, Scopus, and PILOTS databases. Records were included if (1) participants were 16 years old and over, (2) the assessment was completed within 30 days of the event, (3) a standardized assessment instrument was utilized, (4) the type of traumatic event was specified, and (5) the acute stress disorder rate was reported. The list of traumatic events used for the search strategy was based on the Diagnostic and Statistical Manual of Mental Disorders and was complemented by those listed in the Life Events Checklist and the National Comorbidity Survey Replication. Seventy-three samples from 70 studies totaling 20,065 participants met inclusion criteria. Results revealed that rates of acute stress disorder ranged from 14.1% for war-related trauma to 36.0% for interpersonal trauma. Interpersonal trauma was significantly more likely to lead to acute stress disorder than other types of events, except for disaster-related trauma. Differing assessment instruments, types of exposure and geographical locations, and the intentional nature of certain events contributed to heterogeneity in rates within each type of traumatic event.

Psychosocial Profiles of Patients Admitted to Psychiatric Emergency Services: Results from the Signature Biobank Project.

OBJECTIVES: Patients admitted to psychiatric emergency services (PES) are highly heterogenous. New tools based on a transdiagnosis approach could help attending psychiatrists in their evaluation process and treatment planning. The goals of this study were to: (1) identify profiles of symptoms based on self-reported, dimensional outcomes in psychiatric patients upon their admission to PES, (2) link these profiles to developmental variables, that is, history of childhood abuse (CA) and trajectories of externalizing behaviours (EB), and (3) test whether this link between developmental variables and profiles was moderated by sex. METHODS: In total, 402 patients were randomly selected from the Signature Biobank, a database of measures collected from patients admitted to the emergency of a psychiatric hospital. A comparison group of 92 healthy participants was also recruited from the community. Symptoms of anxiety, depression, alcohol and drug abuse, impulsivity, and psychosis as well as CA and EB were assessed using self-reported questionnaires. Symptom profiles were identified using cluster analysis. Prediction of profile membership by sex, CA, and EB was tested using structural equation modelling. RESULTS: Among patients, four profiles were identified: (1) low level of symptoms on all outcomes, (2) high psychotic symptoms, (3) high anxio-depressive symptoms, and (4) elevated substance abuse and high levels of symptoms on all scales. An indirect effect of CA was found through EB trajectories: patients who experienced the most severe form of CA were more likely to develop chronic EB from childhood to adulthood, which in turn predicted membership to the most severe psychopathology profile. This indirect effect was not moderated by sex. CONCLUSION: Our results suggest that a transdiagnostic approach allows to highlight distinct clinical portraits of patients admitted to PES. Importantly, developmental factors were predictive of specific profiles. Such transdiagnostic approach is a first step towards precision medicine, which could lead to develop targeted interventions.

The Association of Childhood Maltreatment, Sex, and Hair Cortisol Concentrations With Trajectories of Depressive and Anxious Symptoms Among Adult Psychiatric Inpatients.

OBJECTIVE: Depression and anxiety symptoms are commonly observed among clinical populations, especially among women and maltreated individuals. Few investigations have, however, assessed the existence of distinct symptoms trajectories among clinical populations and how these relate to childhood maltreatment, sex differences, and stress physiology indexed by hair cortisol concentrations (HCCs). The current study a) identified distinct depression and anxious trajectories in a sample of psychiatric inpatients followed up prospectively from their admission to a psychiatric emergency service, and b) examined whether HCC, childhood maltreatment, and sex independently and jointly predict these trajectories. METHODS: Adult inpatients (n = 402; 55% women) were recruited upon admission to psychiatric emergency service (T1) during which HCC (reflecting cortisol secretion for the last 3 months), childhood maltreatment, and depression and anxiety symptoms were assessed. Symptoms were reevaluated when patients were discharged from the hospital (T2), admitted to outpatient clinics (T3), and 12 months later or at the end of outpatient treatment (T4). RESULTS: Three trajectories were identified for depression and anxiety symptoms. Among men, higher HCC predicted higher odds of evincing chronic depressive symptoms compared with a low stable trajectory (odds ratio [OR] = 3.46, 95% confidence interval [CI] = 1.43-8.40). Greater childhood maltreatment among men predicted higher chances of exhibiting chronic anxious symptoms than the low stable (OR = 1.47, 95% CI = 1.07-2.02) and the high decreasing trajectories (OR = 0.70, 95% CI = 0.51-0.95). Opposite findings were noted for women. CONCLUSIONS: Childhood maltreatment and HCC should be further investigated as predictors of anxious and depressive trajectories, during which sex-specific associations ought to be considered.

Adherence to Psychological First Aid after Exposure to a Traumatic Event at Work among EMS Workers: A Qualitative Study.

Managing post-traumatic stress reactions in the first few days after exposure to a potentially traumatic event in the course of one's work remains a challenge for first responder organizations such as Emergency Medical Services (EMS). Psychological First Aid (PFA) is an evidence-informed approach to reducing initial distress and promoting short- and long-term coping strategies among staff in the aftermath of exposure. PFA provided by peer helpers is considered a promising solution for first responder organizations. Unfortunately, first responders may encounter stigma and barriers to mental health care. Therefore, a deeper investigation is needed regarding adherence over time to implemented PFA intervention. The purpose of this study is to qualitatively explore factors that influence adherence to PFA intervention of recipients and peer helpers. EMS workers (n = 11), working as PFA peer helpers for one year, participated in semi-structured interviews. Data were analyzed using thematic analysis; intercoder reliability (κ = 0.91) was also used. Researchers identified four themes and 11 subthemes influencing adherence to PFA intervention: (1) individual perceptions and attitudes of peer helpers and recipients about pfa intervention; (2) perceived impacts on peer helpers and recipients; (3) organizational support to pfa intervention; and (4) congruence with the occupational culture. Study findings herein suggest that it is conceivable to act on various factors to improve adherence to PFA intervention among peer helpers and recipients within EMS organization. This could lead to enhanced understanding of the challenges involved in sustaining a peer led PFA program for first responders.

Assessment of Psychological Distress in Health-care Workers during and after the First Wave of COVID-19: A Canadian Longitudinal Study: Évaluation de la Détresse Psychologique Chez Les Travailleurs de la Santé Durant et Après la Première Vague de la COVID-19: une étude longitudinale canadienne.

OBJECTIVES: Health-care workers (HCW) exposed to COVID-19 are at risk of experiencing psychological distress. Although several cross-sectional studies have been carried out, a longitudinal perspective is needed to better understand the evolution of psychological distress indicators within this population. The objectives of this study were to assess the evolution of psychological distress and to identify psychological distress trajectories of Canadian HCW during and after the first wave of COVID-19. METHOD: This prospective cohort study was conducted from May 8 to September 4, 2020, and includes a volunteer sample of 373 HCW. Symptoms of post-traumatic disorder, anxiety, and depression were assessed using the Post-Traumatic Stress Disorder Checklist for Diagnostic and Statistical Manual of Mental Disorders fifth edition (PCL-5), the Generalized Anxiety Disorder-7, and the Patient Health Questionnaire-9. Descriptive statistics were used to illustrate the evolution of psychological distress indicators, whereas latent class analysis was carried out to identify trajectories. RESULTS: During and after the first wave of COVID-19, the rates of clinical mental health symptoms among our sample varied between 6.2% and 22.2% for post-traumatic stress, 10.1% and 29.9% for depression, and 7.3% and 26.9% for anxiety. Finally, 4 trajectories were identified: recovered (18.77%), resilient (65.95%), subchronic (7.24%), and delayed (8.04%). CONCLUSION: The longitudinal nature of our study and the scarcity of our data are unique among existing studies on psychological distress of HCW in COVID-19 context and allow us to contextualize prior transversal data on the topic. Although our data illustrated an optimistic picture in showing that the majority of HCW follow a resilience trajectory, it is still important to focus our attention on those who present psychological distress. Implementing preventive mental health interventions in our health-care institutions that may prevent chronic distress is imperative. Further studies need to be done to identify predictors that may help to characterize these trajectories.