Job exposure to the public in relation with alcohol, tobacco and cannabis use: Findings from the CONSTANCES cohort study

Burnout Mediates the Association Between Workaholism and Substance Use: Findings from a French National Company

To examine the mediation effect of burnout on the association between workaholism and tobacco and alcohol use. A total of 2199 workers from the French national electricity company fulfilled an online questionnaire. Smoking status, alcohol use disorder based on the Alcohol Use Disorders Identification Test-Consumption and workaholism based on the Work Addiction Risk Test were used as binary variables. Burnout was assessed as a continuous variable with the Copenhagen Burn-Out Inventory. Mediation analyses tested the direct effect of the associations between workaholism and each substance use, as well as the indirect effect passing through burnout, while adjusting for sociodemographic factors (gender, age, occupational grade and marital life), work stress using the effort-reward imbalance and overcommitment. When testing the mediation effect of burnout on the relation between workaholism and smoking, there was a significant direct effect of workaholism on smoking (Estimated effect of 0.27 [95% CI 0.01; 0.54]) and a significant indirect effect passing through burnout (Estimated effect of 0.09 [95% CI 0.02; 0.15]). When testing the mediation effect of burnout on the relation between workaholism and alcohol use, the direct effect of workaholism on alcohol use was not significant (Estimated effect of 0.21 [95% CI - 0.01; 0.44]) while the indirect effect passing through burnout was significant (Estimated effect of 0.10 [95% CI 0.04; 0.17]). Information and prevention regarding substance use should be reinforced among workers exposed to workaholism, especially if their workaholism led to a high level of burnout. Preventing the emergence of burnout among workaholics might have some benefits on their tobacco and alcohol use.

Heavy Drinking by Occupation in Spain: Differences Between Weekdays and the Weekend

Estimating occupational disparity in heavy drinking jointly for weekdays and the weekend may be misleading for prevention purposes, because reasons for disparity in both periods may differ. The main objective was to assess occupational disparity in heavy average drinking (HAD) by week period and sex. 42,108 employees aged 16-64 were recruited from national surveys in Spain between 2011 and 2020. The outcome was HAD, defined as daily alcohol intake over 20 g (men) or 10 g (women). Occupation was classified in 15 categories. HAD adjusted prevalence ratios (HAD-aPRs) taking all occupations as reference, and relative adjusted excess prevalences (HAD-aEPs) comparing the weekend to weekdays in each occupation, were estimated using Poisson regression models with robust variance adjusted for sociodemographic and health covariates. The HAD-aPRs comparing each occupation with all occupations ranged 0.63-1.92 on weekdays and 0.65-1.45 on the weekend, with the highest aPRs on weekdays in construction, hospitality and primary-sector workers (1.92-1.62). The weekend-weekdays HAD-aEPs by occupation ranged 2.60-8.33, with the highest values in technicians/administrators, other professionals, teachers and health professionals (8.33-6.44). The global aEP was higher in women (6.04) than in men (3.92), especially in occupations just mentioned (8.70-11.73 in women vs. 3.64-6.32 in men). There was a considerable relative disparity in HAD risk between occupations on weekdays, with the highest risks in certain low-skilled occupations. Such disparity decreased on the weekend. The relative weekend increase in HAD risk was greater in women and in certain high-skilled occupations. This should be considered when designing prevention interventions on harmful drinking.

Use of psychoactive substances by night-shift hospital healthcare workers during the first wave of the COVID-19 pandemic: a cross-sectional study based in Parisian public hospitals (ALADDIN)

OBJECTIVES

This study aimed to estimate the prevalence of psychoactive substance (PAS) use in night-shift healthcare workers (NSHW) during France's first COVID-19 wave (March-May 2020).

DESIGN

Observational cross-sectional online survey.

SETTING

39 public hospitals in the Assitance Publique des Hôpitaux de Paris (AP-HP) network in the Parisian area.

PARTICIPANTS

A total of 1238 nurses, assistant nurses, X-ray technicians, managers, lab technicians, midwives and childcare assistants working at night or alternating between days and nights answered the questionnaire.

INTERVENTION

Online survey.

OUTCOME MEASURES

PAS use prevalence after weighting data for sex, age and profession using calibration on margins, in order to be representative of all AP-HP NSHW. We used the Fagerström scale and the Alcohol Use Disorders Identification Test Concise to assess PAS use.

RESULTS

The weighted estimated prevalences of daily smoking, alcohol drinking and tranquilliser use in participating NSHW were 21.4, 1.3 and 2.4%, respectively. Twelve per cent (11.7%) of our study sample used opioids. During the first COVID-19 wave, PAS use remained stable except for tobacco use, with 8.6% of participants reporting an increase. Previous 3-month prevalences of tranquilliser and opioid use were significantly higher than in the general population.

CONCLUSION

Daily smoking (especially in younger men) and tranquilliser and opioid use were highly prevalent in NSHW in the AP-HP network during France's first COVID-19 wave. Specific interventions for quitting smoking and addressing determinants of tranquilliser and opioid use in NSHW need to be developed and evaluated to improve quality of life in these essential, underdiagnosed and undertreated health personnel.

Psychosocial workplace factors and alcohol-related morbidity: a prospective study of 3 million Swedish workers

Background

Psychosocial workplace factors may be associated with alcohol-related morbidity, but previous studies have had limited opportunities to take non-occupational explanatory factors into account. The aim of this study is to investigate associations between job control, job demands and their combination (job strain) and diagnosed alcohol-related morbidity while accounting for several potentially confounding factors measured across the life-course, including education.

Methods

Job control, job demands and job strain were measured using the Swedish job exposure matrix measuring psychosocial workload on the occupational level linked to over 3 million individuals based on their occupational titles in 2005 and followed up until 2016. Cox regression models were built to estimate associations with alcohol-related diagnoses recorded in patient registers.

Results

Low job control was associated with an increased risk of alcohol-related morbidity, while high job demands tended to be associated with a decreased risk. Passive and high-strain jobs among men and passive jobs among women were also associated with an increased risk of alcohol diagnoses. However, all associations were found to be weakened in models adjusted for other factors measured prospectively over the life-course, especially in models that included level of education.

Conclusion

The associations between low job control and high job demands, and the risk of alcohol-related morbidity reflect underlying socioeconomic differences to some extent. Lower job control, however, remained associated with a higher risk of alcohol-related morbidity.

Effort-Reward Imbalance at Work and Drug Misuse: Evidence from a National Survey in the U.S

With the rise of drug misuse among workers in recent years, preliminary research on potential risk factors in the workplace of single-type of drug misuse has been reported. This is the first study to examine cross-sectional associations of work stress, in terms of effort-reward imbalance, with multiple drug misuse (including any drug misuse, opioid misuse, sedatives misuse, cannabis misuse, and other drug misuse) during the past 12 months in a national sample of U.S. workers. Data of 2211 workers were derived from the nationally representative and population-based Midlife in the United States (MIDUS) study. Internal consistency reliability and factorial validity of a 17-item effort-reward imbalance measure were robust and satisfactory. After adjustment for relevant covariates, logistic regression analyses showed that workers experiencing effort-reward imbalance at work had significantly higher odds of any drug misuse (OR and 95% CI = 1.18 (1.03, 1.37)), especially opioid misuse (OR and 95% CI = 1.35 (1.07, 1.69)) and other drug misuse (OR and 95% CI = 1.36 (1.01, 1.83)). The findings suggest that a stressful work environment may act as a determinant of drug misuse, and further prospective evidence is needed.

Factors Influencing the Relationship Between Work-Related Stress and Posttraumatic Stress Disorder Among Working Black Adults in the United States

Introduction: Work-related stress (WRS) and posttraumatic disorder (PTSD) is higher among Black adults relative to their White counterparts. Trauma exposure is not the only connection to increased risk for PTSD as WRS is highly associated with risk for PTSD. However, the factors that link WRS and PTSD among working Black adults is not well understood. Materials and Methods: Cross-sectional data from the National Survey of American Life was used to examine the relationship between WRS and PTSD among 2,139 working Black adults and to determine whether there are influencing factors. Results: Logistic regression analyses revealed that working Black adults who reported experiencing WRS was associated with higher odds of PTSD than those who reported no WRS (OR: 1.24, 95% CI: 1.04-1.48). The relationship was attenuated when depression, alcohol abuse, and major discrimination were added to the model (OR: 1.09, 95% CI: 0.87-1.36). Mediation analyses show that the average indirect effect of WRS on PTSD were 0.09 ± 0.04 for alcohol abuse, 0.14 ± 0.06 for depression, and 0.35 ± 0.10 for major discrimination. Conclusion: The results underscore the need for culturally responsive trauma-informed public health interventions for working Black adults. Public health practitioners should be alerted to the relationship between WRS and PTSD among working Black adults and the potential contributing factors (alcohol abuse, depression, and major discrimination). Special attention should be given to working Black females with their worse PTSD status and major discrimination experiences which demonstrated greater effect on the relationship between WRS and PTSD.

Alcohol consumption among French physicians: A cross-sectional study

BACKGROUND

Data regarding French physicians' alcohol behaviours are scarce and most studies address this issue within the population of either medical students or residents. We aim to describe and assess the prevalence of hazardous alcohol consumption among French physicians.

METHODS

A regional, cross-sectional, survey was conducted in 2018 using an online questionnaire among Parisian general practitioners and hospital doctors. Hazardous alcohol consumption was defined by an Alcohol Use Disorders Identification Test (AUDIT) score ≥ 8. Data were analysed in 2020.

RESULTS

Five hundred fifteen physicians completed the survey: 108 general practitioners and 407 hospital physicians. The median age was 40 years [32-55] and 59 % were women. They considered their physical and mental health as average or bad in 10 % and 8% of cases, respectively. The prevalence of hazardous alcohol consumption was 12.6 %. Among the 65 physicians with hazardous alcohol consumption, 27 (41.5 %) did not considered it as risky and four (6.2 %) mentioned a potentially negative impact on patients' care. Factors independently associated with hazardous alcohol consumption were illegal drugs consumption (OR 4.62 [2.05-10.37]) and fixed term contract for hospital doctors (OR 2.69 [1.14-6.36]).

CONCLUSIONS

The prevalence of hazardous alcohol consumption among French physicians was 12.6 %. Illegal substance users and fix-termed contract hospital doctors were more likely to have risky alcohol consumption. A large-scale national study would confirm the factors associated with hazardous alcohol consumption and could explore the efficacy of preventive measures to insure the safety and health of physicians and their patients.

Heterogeneity of Executive Function Abilities in Recently Detoxified Patients with Alcohol Use Disorder: Evidence from a Cluster Analysis

BACKGROUND

Impairments of executive functions (EF) have been consistently reported in patients with alcohol use disorder (AUD), mostly in studies which were based on comparisons of means between groups. However, given the high heterogeneity in AUD patients, this approach could actually cover a wide range of EF patterns. In the present study, we addressed the paucity of the literature about cognitive heterogeneity in AUD by applying a cluster analytical approach on EF measures.

METHODS

Seventy-eight withdrawn AUD patients and 77 healthy Control participants completed measures targeting a variety of EF components. We then used cluster analysis to identify subgroups of AUD patients. Furthermore, the AUD subgroups were compared to the Control group to establish their specific EF patterns.

RESULTS

Findings showed that AUD patients could be divided into 3 clusters based on their EF performances. A first cluster accounting for half of the AUD sample was characterized by unimpaired EF (Cluster 1). The 2 other clusters displayed major EF deficits but differed regarding the deficient EF component. While Cluster 2 was mainly impaired on measures of rule deduction and mental flexibility, Cluster 3 was mainly characterized by a lower processing speed and impaired inhibition of an ongoing motor response. Differences in EF performances of AUD patients could be related to differences in premorbid cognitive reserve, impulsiveness patterns, and withdrawal complications.

CONCLUSIONS

This study highlights the importance of the cognitive heterogeneity in AUD by showing that AUD patients display substantially different EF patterns. Future studies should try to go beyond mere group comparisons to further deepen our understanding about cognitive differences between AUD patients. In the long run, this could lead to more personalized prevention and treatment programs specifically tailored to the patient's impairments.

Poor Awareness of Hypertension in France: The CONSTANCES Population-Based Study

OBJECTIVES

We aimed to assess the hypertension (HTN) awareness and associated factors in France.

METHODS

We conducted a cross-sectional analysis using data from the CONSTANCES population-based cohort involving 87,808 volunteer participants included between 2012 and 2018. HTN was defined as average blood pressure (BP) over 140/90 or use of BP medication, awareness as self-reported HTN. Multivariable logistic regression models were used to identify the associated factors.

RESULTS

Overall, 27,160 hypertensive participants (men = 16,569) above 18 years old were analyzed. Hypertension awareness rate was 37.5%. In the multivariable regression model, awareness was predicted by female gender, age, prior cardiovascular disease (CVD), presence of diabetes mellitus (DM), presence of chronic kidney disease (CKD), level of education, and obesity or overweight. Older participants (P < 0.001), females (P < 0.001), participants with comorbidities (P < 0.001), were more likely to be aware when compared with younger participants, males and participants without comorbidities, respectively. The unawareness among participants without cardiometabolic factors (CMF, i.e., CVD, DM, CKD) was higher than participants with CMF (67% vs. 41%, respectively, P < 0.001). Moreover, some differences appeared in both genders in the association between awareness of HTN and health and lifestyle factors.

CONCLUSION

Our findings show that HTN awareness is low. Particular attention should be given to young men without comorbidities as these characteristics were predictors of poor awareness. Immediate action is required to improve HTN awareness in France.

Using consumer-wearable technology for remote assessment of physiological response to stress in the naturalistic environment

Psychosocial stress is a major risk factor for morbidity and mortality related to a wide range of health conditions and has a significant negative impact on public health. Quantifying exposure to stress in the naturalistic environment can help to better understand its health effects and identify strategies for timely intervention. The objective of the current project was to develop and test the infrastructure and methods necessary for using wearable technology to quantify individual response to stressful situations and to determine if popular and accessible fitness trackers such as Fitbit® equipped with an optical heart rate (HR) monitor could be used to detect physiological response to psychosocial stress in everyday life. The participants in this study were University of Minnesota students (n = 18) that owned a Fitbit® tracker and had at least one upcoming examination. Continuous HR and activity measurements were obtained during a 7-day observation period containing examinations self-reported by the participants. Participants responded to six ecological momentary assessment surveys per day (~ 2 hour intervals) to indicate occurrence of stressful events. We compared HR during stressful events (e.g., exams) to baseline HR during periods indicated as non-stressful using mixed effects modeling. Our results show that HR was elevated by 8.9 beats per minute during exams and by 3.2 beats per minute during non-exam stressors. These results are consistent with prior laboratory findings and indicate that consumer wearable fitness trackers could serve as a valuable source of information on exposure to psychosocial stressors encountered in the naturalistic environment.

Unhealthy behaviors and risk of uncontrolled hypertension among treated individuals-The CONSTANCES population-based study

From an epidemiological standpoint, quantifying the individual and the combined effect of lifestyle factors on uncontrolled blood pressure (BP) deserves further evaluation. We aimed to examine the individual and combined associations between unhealthy behaviors and uncontrolled hypertension among treated hypertensive adults. Cross-sectional analysis was conducted using data from CONSTANCES, an ongoing French population-based cohort study. Uncontrolled BP was defined as mean systolic BP ≥140 mmHg and/or mean diastolic BP ≥90 mmHg. Unhealthy behaviors were considered as heavy alcohol consumption, low or medium adherence to dietary recommendations, sedentary physical activity level, and overweight. A total of 10,710 hypertensive treated volunteer participants were included and 56.1% had uncontrolled hypertension; of them, 2.0%, 24.5%, 54.0% and 19.5% exhibited 0, 1, 2 or ≥3 unhealthy behaviors respectively. In men, there was an increased odds of uncontrolled hypertension with heavy alcohol drinking compared to light-or-never (adjusted odds ratio 1.34, 95% CI 1.10-1.63), with low as well as with medium adherence to dietary recommendations compared to high (p < 0.05 for both), and with overweight or obesity compared to a normal body mass index (p ≤ 0.001 for both). In addition, men reporting a combination of ≥3 unhealthy behaviors compared to none, had an increased odds of hypertension of 1.67 (95% CI 1.09-2.53). Unhealthy behaviors described as, heavy alcohol consumption, non-adherence to dietary recommendations and overweight are associated with uncontrolled hypertension, at the individual and combined level, and particularly in men. Improvement of modifiable lifestyle factors could offer considerable benefits in the management of hypertension.

Opioid use disorder, job strain, and high physical job demands in US workers

PURPOSE

Little is known about the work environmental risk factors for opioid use disorder (OUD) in working populations. The purpose of this study is to examine whether adverse physical and psychosocial working conditions are associated with OUD in a working population of the United States (US).

METHODS

Among the participants of the National Survey of Midlife Development in the United States (MIDUS) II Study (2004-2006), 2134 workers (1059 men and 1075 women; mean age, 51 years) were chosen for this study. OUD was measured with self-administered questions in line with the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSD-5). Physical demands (physical efforts, heavy lifting, and crouching/stooping/kneeling) and psychosocial work stressors (skill discretion, decision authority, job control, psychological job demands, supervisor and coworker support at work, job insecurity, and work hours) were measured with a standard questionnaire.

RESULTS

The prevalence of OUD was 3.8%. In multivariate analyses, low skill discretion, high psychological job demands, job strain (a combination of low control and high demands), and high physical job demands were significantly associated with OUD. The multivariate prevalence ratios for OUD by job strain and frequent heavy lifting were 1.98 (1.27-3.10) and 2.23 (1.22-4.10), respectively. Job strain was more strongly associated with OUD in men, while high physical job demands were more strongly associated with OUD in women.

CONCLUSION

This study implies that adverse physical and psychosocial working conditions may be important risk factors for OUD in US working populations. Future longitudinal and mechanistic studies are urgently warranted.

Work-Related Stressors and Increased Risk of Benzodiazepine Long-Term Use: Findings From the CONSTANCES Population-Based Cohort

Objectives. To examine whether stressful job exposure to the public could be associated with having long-term benzodiazepine use.Methods. From the participants included between 2012 and 2016 in the French population-based CONSTANCES cohort, 13 934 men and 19 261 women declared a daily job exposure to the public and rated the frequency of stressful exposure. We examined benzodiazepine long-term use by using drug reimbursement administrative registries. Logistic regressions provided odds ratios (ORs) of benzodiazepine long-term use, with stratification for gender and adjustment for age, education, and area deprivation index. Occupational grade, job strain, depression, self-rated health, and alcohol use disorder were additional stratification variables.Results. Benzodiazepine long-term use was positively associated with stressful exposure to the public ("often or always" vs "rarely or never") in men (OR = 2.2; 95% confidence interval [CI] = 1.8, 2.8) and women (OR = 1.6; 95% CI = 1.4, 1.9), with dose-dependent relationships (P trends < .001). Adjustments and analyses in subgroups without other individual or environmental vulnerability factors led to similar results.Conclusions. Stressful job exposure to the public increases the risk of benzodiazepine long-term use. Prevention programs aiming at reducing the burden of benzodiazepine long-term use would benefit in targeting this specific population.