Work-related stress and consumption of psychoactive substances and medications among early childhood professionals in Orleans Metropole, CCTVL, and Fleury-les-Aubrais (TraPsyCOL): Study protocol for a cross-sectional study

This cross-sectional study protocol outlines an investigation into the relationship between work-related stress and the consumption of psychoactive substances, medications, and mental health outcomes among early childhood professionals in Orleans Metropole, CCTVL, and Fleury-les-Aubrais, aiming to inform targeted prevention strategies.

The Gist

Imagine a group of unsung heroes: the people who take care of our youngest children every day. In France, these are the ATSEMs (classroom helpers), animateurs (after-school activity leaders), and agents d'entretien (cleaners). They are the "glue" holding the early childhood world together, ensuring kids are safe, fed, and happy.

But here's the problem: This glue is under immense pressure.

This research paper is a study protocol—a detailed plan for a scientific investigation—designed to check the health of these heroes. Specifically, the researchers want to know: Is the stress of their jobs making them turn to "coping mechanisms" like alcohol, tobacco, cannabis, or sleeping pills?

Here is the breakdown of the study in simple terms, using some creative analogies:

1. The Core Question: The "Pressure Cooker" Effect

Think of these early childhood professionals as pressure cookers.

• The Heat: Their jobs are incredibly demanding. They deal with crying children, tight schedules, difficult parents, and often feel underappreciated or underpaid.
• The Valve: When a pressure cooker gets too hot, it needs to release steam. For many people, that "steam" is stress.
• The Leak: The researchers suspect that for some of these workers, the "steam" is being released through substances. Maybe they have a few too many drinks after work, smoke a cigarette to calm down, or pop a pill to sleep.

The study asks: Is the "heat" of the job directly causing the "leak" of substance use?

2. The Mission: The "Detective's Map"

The researchers (led by Dr. Walaa Khazaal and her team) are drawing a map to find the connection between Job Stress and Substance Use.

• The Target: They are focusing on workers in three specific areas: Orléans, Fleury-les-Aubrais, and the Terres du Val de Loire.
• The Goal: They want to prove that when stress goes up, the use of alcohol, tobacco, cannabis, and anxiety/sleep medications also goes up. They also want to see if this stress is causing burnout (emotional exhaustion), depression, and sleepless nights.

3. How They Will Do It: The "Anonymous Digital Postcard"

Since asking someone, "Do you drink too much because of your job?" can be embarrassing, the researchers have designed a very clever, safe way to get the truth.

• The QR Code: Instead of handing out paper forms that might be thrown away or filled out dishonestly, they will hand out flyers with a QR code (a scannable barcode).
• The Digital Booth: When a worker scans the code with their phone, they enter a private, digital "booth."
• The Promise: It is 100% anonymous. No names, no emails, no phone numbers. It's like dropping a letter into a black box where no one knows who wrote it. This encourages people to be honest about their struggles.
• The Questionnaire: The survey takes about 30–40 minutes. It asks about their job, their stress levels, and their habits regarding substances and mental health.

4. The Tools: The "Stress Ruler" and "Health Thermometer"

To measure stress and health accurately, they aren't just guessing; they are using proven scientific tools:

• The Karasek Questionnaire: Think of this as a stress ruler. It measures how much "pressure" is on the worker (demands) versus how much "control" they have over their work. If the pressure is high and the control is low, that's "Job Strain."
• The Substance Checkers: They use standard tests (like the AUDIT for alcohol or the CAST for cannabis) to see if someone is just "having fun" or if they are developing a dependency.
• The Mental Health Thermometer: They use scales to measure burnout, anxiety, and depression, acting like a thermometer to see if the "fever" of stress has made them sick.

5. Why This Matters: Fixing the "Hidden Engine"

The researchers call these workers "hidden actors." They are the engine room of the education system, but nobody looks at them.

• The Ripple Effect: If the teacher is stressed and using substances to cope, the children feel it. A stressed caregiver can't provide the best care.
• The Solution: By understanding the link between stress and substance use, the city and health officials can build better "cooling systems" for these workers. This could mean better support, more breaks, or counseling services to help them cope without needing alcohol or pills.

Summary

This paper is a blueprint for a rescue mission. The researchers are saying: "We know these childcare workers are working hard under a lot of pressure. We suspect they are using substances to survive that pressure. Let's ask them anonymously, find the truth, and then use that data to build a healthier, safer workplace for them and the children they love."

It's a study about listening to the silent voices of the people who take care of our future, so we can make sure they are taken care of, too.

Technical Summary

Based on the provided study protocol, here is a detailed technical summary of the research project TraPsyCOL.

1. Problem Statement and Background

Work-related stress is a critical public health issue linked to burnout, depression, anxiety, sleep disorders, and increased consumption of psychoactive substances (alcohol, tobacco, cannabis) and medications. While these associations are well-documented in healthcare and industrial sectors, there is a significant gap in the literature regarding early childhood professionals in France.

This specific population (including ATSEMs—specialized territorial agents in preschools, animateurs—activity leaders, and agents d'entretien—cleaning staff) faces unique stressors:

• High emotional demands (managing children's crying, screaming, and needs).
• Physical strain and long working hours.
• Lack of recognition and paradoxical demands.
• Direct interaction with parents and large groups of children.

Previous studies suggest this group suffers from high rates of job strain, sleep deterioration, and depression (rates 2–3 times the national average), yet no study has specifically examined the link between their occupational stress and the use of psychoactive substances or medications as coping mechanisms.

2. Methodology

Study Design:

• Type: Multicenter, observational, cross-sectional epidemiological study.
• Location: Orléans Métropole, Communauté de Communes des Terres du Val de Loire (CCTVL), and Fleury-les-Aubrais, France.
• Timeline: Data collection scheduled from February to May 2026; analysis by December 2026.

Population and Sampling:

• Target Population: Early childhood professionals (ATSEMs, animateurs, agents d'entretien) employed in schools within the specified regions.
• Inclusion Criteria: Age ≥18, currently employed in the target roles for at least 12 months, and voluntary consent.
• Sample Size: Calculated using BiostaTGV. Based on an assumed 30% prevalence of substance/medication use and an expected Odds Ratio (OR) of 2.4, a minimum of 238 participants is required. Accounting for a 10% attrition rate, the target is 265 participants. This represents a significant portion of the estimated 900+ eligible professionals in the region.

Data Collection Procedure:

• Recruitment: Information flyers with QR codes will be distributed by educational directors and the research team during dedicated sessions.
• Consent: A "non-opposition" model is used. Scanning the QR code leads to an information sheet; proceeding to the questionnaire implies consent.
• Anonymity: The study is completely anonymous. No names, emails, or phone numbers are collected.
• Instrument: A self-administered online questionnaire (via LimeSurvey) taking 30–40 minutes.

Measurement Tools (Validated French Versions):

1. Work-Related Stress: Karasek's Job Content Questionnaire (JCQ).
   • Measures psychological demands, decision latitude, and social support.
   • Job Strain is defined as high psychological demands + low decision latitude.
2. Substance Use:
   • Fagerström Test for Nicotine Dependence (FTND) for tobacco.
   • Alcohol Use Disorder Identification Test (AUDIT) for alcohol.
   • Cannabis Abuse Screening Test (CAST) for cannabis.
   • Alcohol, Smoking and Substance Involvement Screening Test (ASSIST) for psychoactive medications and other substances.
3. Mental Health Outcomes:
   • Maslach Burnout Inventory (MBI-HSS) for burnout (emotional exhaustion, depersonalization, reduced personal accomplishment).
   • Hospital Anxiety and Depression Scale (HADS) for anxiety and depression.
   • Epworth Sleepiness Scale (ESS) for sleep disorders.

Statistical Analysis:

• Software: IBM SPSS version 27.
• Methods:
  • Descriptive statistics (frequencies, percentages).
  • Bivariate analysis (Pearson chi-square or Fisher's exact test) to assess associations between stress and outcomes.
  • Multivariable logistic regression to identify independent correlates, adjusting for confounders (p < 0.05 significance level).

3. Key Contributions

• First-in-Class Investigation: This is the first study in France to specifically target early childhood professionals to investigate the triad of work stress, substance use (including medications), and mental health.
• Comprehensive Scope: Unlike previous studies focusing solely on burnout or depression, this protocol integrates the consumption of psychoactive substances and medications as potential coping mechanisms for occupational stress.
• Methodological Rigor: The use of validated, standardized French instruments (JCQ, MBI, AUDIT, etc.) ensures comparability with national and international data.
• Ethical Innovation: The protocol emphasizes a fully anonymous, QR-code-based data collection method to minimize social desirability bias and encourage honest reporting on sensitive topics like addiction and mental health.

4. Expected Results

While the study is a protocol and results are not yet available, the authors hypothesize:

• Positive Association: A statistically significant correlation between high job strain (high demand/low control) and increased consumption of alcohol, tobacco, cannabis, and psychoactive medications.
• Mental Health Correlation: Higher prevalence of burnout, depression, anxiety, and sleep disorders among professionals exposed to job strain compared to those in "relaxed" or "active" work environments.
• Coping Mechanism: Evidence suggesting that substance use serves as a maladaptive coping strategy for the specific emotional and physical demands of early childhood education.

5. Significance and Implications

• Public Health Policy: The findings will provide empirical data to support the development of targeted interventions, workplace policies, and prevention strategies specifically designed for early childhood professionals.
• Child Welfare: Improving the mental health and well-being of these professionals is directly linked to the quality of care and emotional environment provided to young children, who are sensitive to the emotions of their caregivers.
• Occupational Health: The study aims to highlight "hidden actors" in the prevention of risky behaviors, advocating for better support systems, recognition, and resource allocation for this vulnerable workforce.
• Future Research: The results will serve as a baseline for future interventional studies and longitudinal research into the long-term health trajectories of early childhood educators.

Funding and Ethics:
The study is funded by the Établissement Public de Santé Mentale Georges Daumézon and has received ethical approval from the Centre Hospitalier Universitaire (CHU) d'Orléans (Ref: CERO 2511-02). It adheres to French legislative standards (Public Health Code) and GDPR regulations.