Mental health risk factors for shift work disorder in paramedics: A longitudinal study

The Impact of Emotional Intelligence on Nurses' Professional Quality of Life in Pre-Hospital Emergency Settings: A Multicentre Mixed-Method Study

BACKGROUND

Pre-hospital emergency nurses, frequently exposed to high-stress situations, are at risk for burnout and stress-related issues, affecting their overall well-being. The Professional Quality of Life (ProQoL) scale, widely used among hospital nurses, remains untested in pre-hospital emergency settings.

AIM

To adapt and validate the ProQoL scale for pre-hospital emergency contexts and explore the protective role of emotional intelligence in professional well-being.

METHODS

A mixed-method study was conducted. The qualitative approach involved semi-structured interviews to inform the modification of items for adapting the ProQoL to the pre-hospital emergency setting. A quantitative method was applied to assess the relationship between emotional intelligence and professional well-being through content and face validity measures.

RESULTS

Qualitative interviews suggested refining the ProQoL for pre-hospital emergency settings, emphasising factors such as job satisfaction and professional conduct. The revised 21-item Pre-Hospital Emergency-Professional Quality of Life (PHE-ProQoL) scale demonstrated strong content validity (I-CVI: 0.86-1, S-CVI: 0.9) and face validity. Significant correlations were observed between emotional intelligence and professional well-being, with negative correlations between emotional intelligence and both burnout (Pearson's r = -0.859) and post-traumatic stress (Pearson's r = -0.792), and a positive correlation with compassion satisfaction (Pearson's r = +0.917). Pre-hospital nurses displayed moderate levels of compassion satisfaction (27.3 ± 9.81), high emotional intelligence (28.0 ± 9.58), especially in empathy, and substantial levels of burnout (22.5 ± 6.09) and stress (21.2 ± 4.3).

DISCUSSION

The study found that pre-hospital emergency nurses exhibit moderate compassion satisfaction and above-average emotional intelligence, particularly in perceiving and managing others' emotions. However, they also experience significant levels of burnout and post-traumatic stress.

CONCLUSIONS

Burnout and post-traumatic stress significantly affect pre-hospital emergency nurses. Enhancing emotional intelligence is crucial for their well-being. Nursing managers now have access to a validated and reliable tool to assess this.

Adaptive sleep behaviours and shift work tolerance during the transition to shift work

OBJECTIVE

To evaluate whether recruit paramedics adapt their sleep behaviour during the first 12-months of shift work and to identify sleep behaviours that are associated with better shift work tolerance (SWT) after 12-months of shift work.

METHODS

Recruit paramedics (n = 105; Mage = 25.81 years; 51.38% female) were evaluated before (baseline), and after six- and 12-months of shift work. At each timepoint, participants completed questionnaires evaluating their mental health and sleep. Participants also underwent 14 days of sleep and shift monitoring (sleep/work diaries and actigraphy) at each timepoint to examine sleep behaviours, including sleep opportunity (SO), sleep regularity and number of sleep episodes.

RESULTS

Linear mixed models found SO increased (on day shifts and rest days), and sleep regularity decreased between baseline and follow-up timepoints. There were no changes in SO (on day shifts, nightshifts, and rest days) or sleep regularity between six- and 12-months of shift work. Latent profile analysis at 12-months follow-up identified high (n = 52), medium (n = 27), and low (n = 9) SWT levels (measured via depression, anxiety, insomnia, sleep quality and sleep efficiency) in paramedics. Reduced sleep regularity (i.e., more irregular sleep) between six- and 12-months of work and prioritising major sleep (rather than naps) at six-months predicted high SWT.

CONCLUSIONS

These findings suggest clear SWT levels exist early in paramedics' careers whereby symptoms of depression, anxiety, and insomnia were the strongest contributors to SWT. New paramedics' sleep behaviours, including sleep regularity and prioritisation of longer sleep between nightshifts, may play an important role in influencing how paramedics tolerate shift work.

Sleep disorder risk, perceived control over sleep, and mental health symptoms in paramedicine students

Paramedics commonly experience both poor sleep and mental health symptoms. Clarifying whether sleep or mental health symptoms are a challenge prior to commencement of employment is important, as early prevention and intervention initiatives during training could support these workers. Paramedicine students (n=53) were included, with sleep disorder screening (obstructive sleep apnea, insomnia and restless legs syndrome), and mental health outcomes (depressive symptoms: Patient Health Questionnaire-9, and anxiety symptoms: General Anxiety Disorder-7). Data were analysed using robust regression models, adjusted for age, sex, and shift work status. Meeting criteria for a sleep disorder (n=21) was associated with higher scores for anxiety (8.2 [95% CI: 5.9-10.5] v 4.6, [3.4-5.8]) and depressive symptoms (11.1 [8.6-13.6] v 4.4 [3.1-5.7)] compared to those who did not meet the criteria for a sleep disorder (n=32). Depressive symptoms were lower in those with perceived control over sleep (5.2 [3.2-7.2] v 9.8 [7.7-11.8]). There was no interaction between sleep disorder risk and perceived control over sleep on mental health symptoms. Investigation and management of factors contributing to low perceived control over sleep, together with early screening and management of sleep disorders, are likely to be important priorities to support paramedic student wellbeing prior to commencing shift work.

The moderating role of protective factors in shift work disorder and health outcomes: A cross-sectional study

This study investigated whether sleep-specific (e.g. chronotype) and traditional (e.g. resilience) protective factors were associated with reduced shift work disorder (SWD) risk and explored their role as moderators in the relationship between SWD risk and health. Shift workers (n = 126) participated in a cross-sectional study evaluating SWD risk (i.e. low vs. high; SWD-screening Questionnaire), mental health (Patient Health Questionnaire-9; Generalized Anxiety Disorder Questionnaire-7), physical health (Subjective Health Complaints Inventory), sleep (Pittsburgh Sleep Quality Index; Insomnia Severity Index; Epworth Sleepiness Scale), and protective factors (Resilience Scale; Social Provisions Scale; Survey of Perceived Organizational Support; Short Impulsive Behavior Scale; Circadian Type Inventory; reduced-Morningness-Eveningness Questionnaire). Logistic regressions revealed lower sleep languidity was associated with reduced odds (OR = 0.88 [0.79,0.96]) for having high SWD risk. Multiple regression analyses showed in shift workers with high social support or morningness, having high SWD risk was not associated with increased depression symptoms, or insomnia severity and poor sleep quality, respectively. Finally, in those with high or medium levels of perceived organizational support, high SWD risk was not associated with increased gastrointestinal and allergy complaints. Longitudinal research with larger samples is needed to confirm the moderating role of protective factors in the relationship between SWD risk and health.

Comprehensive analysis including in-game spending and violent game playing in patients with internet gaming disorder

AIM

Internet gaming disorder (IGD) is receiving increasing attention. In particular, violent gameplay or in-game spending affects the psychiatric conditions and economic difficulties of patients. We conducted regression analysis and path analysis to investigate the associations between a comprehensive list of factors in patients with IGD, including the degree of internet or gaming dependence, developmental problems, family background, severity of depression, sleeping habits, in-game spending, and first-person shooter (FPS) and third-person shooter (TPS) game playing.

METHODS

The participants were 47 Japanese individuals (39 males and 8 females) aged ≤20 years diagnosed with IGD with complete data from the internet addiction test, autism spectrum quotient, Quick Inventory of Depressive Symptomatology, and Pittsburgh Sleep Quality Index. All participants were asked whether their parents have divorce history, whether they have siblings, whether they play FPS or TPS games, and whether they engage in in-game spending. Firstly, we compared these factors between males and females; secondly, we conducted regression analysis and path analysis in male patients.

RESULTS

As for simple comparison between sex, female patients showed greater severity of IGD and depressive score. In regression analysis of male patients, significant associations were found between FPS or TPS game playing and in-game spending. We also created path diagrams.

CONCLUSION

The results of the comprehensive analyses suggest the possibility that bidirectional synergistic effects could be achieved by gradually reducing both violent game playing and in-game spending. The concept of internet dependence has a wide range of meanings, and for each subtype, it is important to consider the background that led to the dependence to make individualized environmental adjustments and provide psychotherapy.

112 What's your emergency? Overview of mental health and sleep disorders among emergency medical dispatchers in a French 112 call center

BACKGROUND

Emergency medical dispatchers (EMD) experience significant occupational stress. Medical dispatching includes call-taking, triage, dispatch, and providing callers gesture guidance to the victims. Every decision has a major impact on the patient's outcome. Chronic exposure to stress and potentially traumatic situations, combined with night shifts can impact the stress response and physical health of staff.

OBJECTIVES

To evaluate the prevalence of mental health and sleep disorders among EMD personnel working in a 112-call center, prior to an evidence-based prevention intervention (primary outcome); and to assess the relationship between health outcomes and DM (secondary outcome).

METHODS

We conducted a descriptive, monocentric study with 109 EMD. HAD Anxiety (HAD-A) and Depression (HAD-D) scores, and the PTSD checklist for DSM-5 (PCL-5) were used to explore mental health disorders. The Epworth Sleepiness Scale, and other analog scales were used to explore sleep disorders. DM resources were assessed using the Freiburg Mindfulness Inventory (FMI), and its Presence and Acceptance subscales.

RESULTS

A total of 72% of the EMD working in the call center were included. Of these, 16.6% had moderate anxiety disorder, and 6.4% had an anxiety disorder (Mean HAD-A: 6.05 ± 2.88). Furthermore, 16.6% had a moderate depression disorder, and 6.4% had a depression disorder (Mean HAD-D: 4.28 ± 3.28), and 16% had symptoms of PTSD (Mean PCL-5: 17.57 ± 13.67). Turning to sleep, 39% may suffer from excessive daytime sleepiness (EDS), and 10% had confirmed EDS (Mean Epworth score 10.47 ± 4.41). Finally, 39% had moderate insomnia, and 59% had severe insomnia (Mean insomnia: 13.84 ± 5.77.). Medium-strength negative correlations were found between mental health and DM (FMI scores and sub-scores: -0.48 < r < - 0.29; 0.001 < p < 0.004); and a positive correlation was found between DM and daytime awareness (0.22 < r < 0.26; 0.01 < p < 0.03).

CONCLUSION

The prevalence of depression, symptoms of PTSD, and sleep disorders in our sample of EMD is significant, and confirms findings reported in the literature. The EMD population may benefit from specific, multi-level interventions that target mindfulness, sleep, and ergonomics to improve their mental and physical health.

Sleep, mental health and physical health in new shift workers transitioning to shift work: Systematic review and meta-analysis

This systematic review and meta-analysis (PROSPERO registration CRD42022309827) aimed to describe how shift work impacts new workers' sleep, mental health, and physical health during the transition to shift work and to consolidate information regarding predictors of shift work tolerance (SWT) during this transition period. Inclusion criteria included: new shift workers; sleep, mental health, or physical health outcomes; prospective study design with the first timepoint assessing workers within three months of starting shift work; and written in English. Searches from six databases returned 12,172 articles as of August 2023. The final sample included 48 papers. Publication quality and risk of bias was assessed using the critical appraisal skills program. Forty-five studies investigated longitudinal changes in sleep, mental health, or physical health outcomes and 29 studies investigated predictors of SWT (i.e., better sleep, mental and physical health). Sleep and mental health outcomes worsened following the onset of shift work, while physical health did not significantly change. Pre-shift work mental health, sleep, and work characteristics predicted SWT later in workers' careers. Shift work adversely impacts new workers' sleep and mental health early in their career, and interventions before beginning shift work are needed to promote better SWT.

The Occurrence of Anxiety, Depression, and Distress among Professionals Working in Emergency Care

Maintaining mental health is essential for professions with higher stress levels and challenging environments, including emergency specializations. In this study, the occurrence of distress, anxiety, and depression among a group of ambulance and hospital emergency care professionals was assessed (n = 202). A cross-sectional, quantitative, descriptive online survey was conducted, including the internationally validated Beck depression inventory (BDI), the perceived stress scale (PSS-14), and the State-Trait Anxiety Inventory (STAI). Statistical analyses involved descriptive statistics, the χ2-test, Mann-Whitney U test, Kruskal-Wallis test, Dunn-Bonferroni test, logistic regression (LR), Cramer coefficient (Cramer's V), Kolmogorov-Smirnov test, and Spearman's rank correlation coefficient (rs). Based on the results, female professionals are more likely to have depressive symptoms (OR = 2.6, 95% CI = 1.3-5.1), perceived stress (OR = 1.2, 95% CI = 1.2-4.1), and anxiety (OR = 2.1, 95% CI = 1.0-4.1) than male professionals. Perceived stress levels decreased proportionally with increasing years spent working in healthcare (OR = 7.4, 95% CI = 7.1-8.3). Extended work shifts of 12 or 24 h increase the risk of perceived stress and anxiety in emergency care workers (p = 0.02). Customized stress management interventions are needed to mitigate the amplified mental strain associated with gender, working years, and longer shifts in the emergency care sector to sustain their mental health and well-being.

The prevalence of depression among paramedical students and workers with highlights from the COVID-19 pandemic: A meta-analysis of prevalence

OBJECTIVE

To estimate the prevalence and risk factors of depression among paramedical workers/students.

METHOD

6205 paramedics (reported in 25 cross-sectional studies) were meta-analyzed after searching seven electronic databases. The main outcome was the prevalence of depression. Subgroup analyses were conducted based on year and country of investigation, pandemic status and wave, population type, and disease severity. Several risk factors were also examined (gender, marital status, and population type).

RESULTS

34% [95%CI: 26-43%] of paramedics have depression, mostly of the mild form [19%, 95%CI: 13-27%]. Depression was highest in India and Australia. Students [45%, 95%CI: 30-62%] were more vulnerable to depression than workers [29%, 95%CI: 18-40%]. No linear trend was observed for depression over the years. Depression was lower during the pandemic compared to the pre-pandemic period [25% vs. 39%] with similar rates across all pandemic waves. Male [MD = 1.40; 95%CI: 0.57: 2.23] and married paramedics [MD = -1.33, 95%CI: -2.04: -0.62] were significant predictors of depression; however, no significant difference in depression was noted between paramedics and non-paramedics [logOR = 0.08; 95%CI: -0.10: 0.25].

CONCLUSIONS

One in every three paramedics have depression, with higher rates among students and before the COVID-19 pandemic. Gender and marital status are risk factors of depression.

Sleep and mental health in recruit paramedics: a 6-month longitudinal study

STUDY OBJECTIVES

To explore potential relationships and longitudinal changes in sleep and mental health in recruit paramedics over the first 6 months of work, and whether sleep disturbances pre-emergency work predict future mental health outcomes.

METHODS

Participants (N = 101, 52% female, Mage = 26 years) completed questionnaires prior to (baseline), and after 6 months of emergency work to assess for symptoms of insomnia, obstructive sleep apnea, post-traumatic stress disorder (PTSD), depression, anxiety, and trauma exposure. At each timepoint, participants also completed a sleep diary and wore an actigraph for 14 days to assess sleep patterns. Correlations between baseline sleep and mental health were conducted and changes in these variables across timepoints were examined using linear mixed models. Hierarchical regressions assessed whether sleep at baseline predicted mental health at follow-up.

RESULTS

Insomnia and depression symptoms, and total sleep time increased while sleep onset latency decreased across the first 6 months of emergency work. Participants experienced an average of 1 potentially traumatic event during the 6-month period. Baseline insomnia predicted increased depression symptoms at the 6-month follow-up, while baseline wake after sleep onset predicted follow-up PTSD symptoms.

CONCLUSION

Results highlight an increase in insomnia and depression across the initial months of emergency work, while sleep disturbances before emergency work were identified as potential risk factors for the development of depression and PTSD among paramedics in their early career. Screening and early interventions targeting poor sleep at the beginning of emergency employment may assist in reducing the risk of future mental health outcomes in this high-risk occupation.