Evaluating the Effectiveness of Multifaceted Implementation Strategies for Implementing a Guideline for the Prevention of Common Mental Disorders at the Workplace in Schools

Study Overview
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Brief Summary
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Given today's high prevalence of common mental disorders and related sick leave among teachers an urgent need exists for a more sustainable working life for this professional group. One way of doing this is by improving schools' social and organizational risk management. Recent reports have shown that many schools in Sweden however lack a structured approach to the management of social and organizational risks. In 2015, we launched the first Swedish occupational health guideline to support a structured prevention of social and organizational risks at the workplace with the aim of preventing common mental disorders. The long-term goal of this study is to support the implementation of this guideline within schools in order to improve social and organizational risk management and in doing so reduce risk factors for mental ill-health and related sick days. The objective of the study is to fill the current research-to-practice gap by conducting a cluster-randomized controlled trial that compares the effectiveness of two implementation strategies for implementing the guideline in schools. The strategies that will be compared are training (ARM 1) versus training in combination with implementation teams and workshops (ARM 2). Our hypothesis for the study is that schools that receive support in implementing the guideline through combined strategies are more responsive to working in a structured and systematic manner with the management of social and organizational risks than schools that only receive training. The trial will be conducted in 20 primary schools in two municipalities in Sweden. All schools have agreed to participate. The primary outcomes are adherence to the guideline (implementation effectiveness) and self-reported exhaustion among schools personnel (intervention effectiveness); the secondary outcomes are risk factors for mental ill-health and absenteeism. Data will be collected at baseline, 6, 12 and 24 months by mixed methods (i.e. survey, focus-group interviews, observation, and register-data).

Official Title
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Implementing the Swedish Guideline for the Prevention of Common Mental Disorders at the Workplace in Schools: Study Protocol of a Cluster Randomized Controlled Trial Using Multifaceted Implementation Strategies

Conditions
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Common Mental Disorders

Intervention / Treatment
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* Behavioral: Multifaceted implementation strategies
* Behavioral: Single implementation strategy


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: all individuals who are employed by the participating schools Exclusion Criteria: individuals employed by the participating municipalities and not by the participating schools, for example cleaning personal. Individuals on sick-leave
Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Prevention
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Multifaceted implementation strategies<br>The school-management will participate in a one-day training. In addition each intervention school will form an implementation team that is responsible for the implementation of the guideline within their school. The implementation teams will participate in 4-5 workshops in order to support the implementation process. | Behavioral: Multifaceted implementation strategies<br>* The school-management will participate in a one-day training aimed at providing knowledge and skills related the recommendations of the guideline for the prevention of common mental disorders at the workplace.In addition every intervention school will form an implementation team that is responsible for the implementation of the guideline. The implementation team will comprise of approximately 3-5 individuals with experience in the field of social and organizational work environment, for example school-management and occupational health and safety representative. The implementation teams will participate in 4-5 workshops aimed at supporting the implementation process. Intervention schools within the same municipality will participate in the same workshop in order to promote peer-support.<br>|
| Active Comparator: Single implementation strategy<br>The control-schools will only receive training to the school-management. | Behavioral: Single implementation strategy<br>* The school-management will participate in a one-day training aimed at providing knowledge and skills related to the recommendations of the guideline for the prevention of common mental disorders at the workplace<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Guideline adherence (implementation effectiveness) | Change from baseline in adherence to the recommendations of the guideline during 6, 12 and 24 months follow-up period. We will use a questionnaire directed at the school management and a questionnaire directed at the school personnel. The questionnaires contain statements related to the recommendations in the guideline, such as at our school we have clear and practical policies for preventing mental ill-health among our employees. | At baseline and 6, 12 and 24 months after baseline | 
| Exhaustion (intervention effectiveness) | Change from baseline in personnel's self-reported exhaustion during 6, 12 and 24 months follow. We hypothesize that adherence to the recommendations of the guideline will affect school personnel's self-reported exhaustion assessed with the Oldenburg Burnout Inventory (response format 1-4). | At baseline and 6, 12 and 24 months after baseline | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Psychosocial safety climate | Change from baseline in self-reported psychosocial safety climate as assessed by the 11-items of the Psychosocial Safety Climate Scale (response format 1-5) | At baseline and 6, 12 and 24 months after baseline | 
| Job demands | Change from baseline in self-reported job-demands as assessed by 11 items of the Copenhagen Psychosocial Questionnaire (response form 1-5) | At baseline and 6, 12 and 24 months after baseline | 
| Influence at work | Change from baseline in self-reported influence at work as assessed by 4 items of the Copenhagen Psychosocial Questionnaire (response-form 1-5) | At baseline and 6, 12 and 24 months after baseline | 
| Social support colleagues | Change from baseline in self-reported social support as assessed by 3 items of the Copenhagen Psychosocial Questionnaire (response-form 1-5) | At baseline and 6, 12 and 24 months after baseline | 
| Possibilities for development | Change from baseline in self-reported possibilities for development as assessed by 4 items of the Copenhagen Psychosocial Questionnaire (response-form 1-5) | At baseline and 6, 12 and 24 months after baseline | 
| Commitment to the workplace | Change from baseline in self-reported commitment as assessed by 3 items of the Copenhagen Psychosocial Questionnaire (response-form 1-5) | At baseline and 6, 12 and 24 months after baseline | 
| Social support superior | Change from baseline in self-reported social support from superior as assessed by 3 items of the Copenhagen Psychosocial Questionnaire (response-form 1-5) | At baseline and 6, 12 and 24 months after baseline | 
| Work engagement | Change from baseline in self-reported engagement as assessed by 3 items of the Utrecht Work Engagement Scale (response-form 1-7) | At baseline and 6, 12 and 24 months after baseline | 
| Self-perceived health | Change from baseline in self-perceived health as assessed with a single question (response-form 1-5) | At baseline and 6, 12 and 24 months after baseline | 
| Self-reported stress | Change from baseline in self-reported stress as assessed with a single question (response-form 1-5) | At baseline and 6, 12 and 24 months after baseline | 
| Work-family conflict | Change from baseline in self-reported work-family conflict as assessed with 4 items of the Copenhagen Psychosocial Questionnaire (response-form 1-4) | At baseline and 6, 12 and 24 months after baseline | 
| Recovery | Change from baseline in self-reported recovery as assessed with 1 item (response-form 1-5) | At baseline and 6, 12 and 24 months after baseline | 
| Work performance impairment due to health problems | Change from baseline in work performance as assessed by a question based on one item from the Work productivity Activity impairment - General Health Questionnaire (response format 0-10) | At baseline and 6, 12 and 24 months after baseline | 
| Work performance impairment due to problems in the work environment | Change from baseline in work performance as assessed by a question based on one item from the Work Productivity Activity Impairment - General Health Questionnaire (response format from 0-10) | At baseline and 6, 12 and 24 months after baseline | 
| Self-reported sickness absenteeism | Change from baseline in self-reported sickness absenteeism as assessed by 2 items | At baseline and 6, 12 and 24 months after baseline | 
| Registered sickness absenteeism | Change in total sick-leave due to common mental disorders in days, register data (sickness benefit and disability pension). | 12 months prior to baseline, and during 24 months after baseline | 
| Recognition (reward) | Change from baseline self-reported collaboration and leadership as assessed by 3-items of Copenhagen Psychosocial Questionnaire (response-format 1-5) | At baseline and 6, 12 and 24 months after baseline | 
| Self-reported stress (SMS) | Change from baseline in self-reported stress as assessed by one item sent by text-message by mobile-phone | Measured every 4th week over 12 months from baseline | 
| Process evaluation data | Process data will be collected over the 24 months. This data will be assessed by focus-group interviews. | Assessed during the 24 month study period. | 
| Process evaluation data | Process data will be collected over the 24 months. This data will be assessed by questionnaires | Assessed during the 24 month study period. | 
| Process evaluation data | Process data will be collected over the 24 months. This data will be assessed by observation | Assessed during the 24 month study period. | 
| Process evaluation data | Process data will be collected over the 24 months. This data will be assessed by documentation. | Assessed during the 24 month study period. | 
| Barriers | Information will be collected on possible barriers that may have influenced the implementation process. This data will be assessed by focus-group interviews | Assessed during the 24 month study period | 
| Barriers | Information will be collected on possible barriers that may have influenced the implementation process. This data will be assessed by questionnaires | Assessed during the 24 month study period | 
| Barriers | Information will be collected on possible barriers that may have influenced the implementation process. This data will be assessed by observation | Assessed during the 24 month study period | 
| Barriers | Information will be collected on possible barriers that may have influenced the implementation process. This data will be assessed by documentation. | Assessed during the 24 month study period | 
| Facilitators | Information will be collected on possible facilitators that may have influenced the implementation process. This data will be assessed by focus-group interviews | Assessed during the 24 month study period | 
| Facilitators | Information will be collected on possible facilitators that may have influenced the implementation process. This data will be assessed by questionnaires | Assessed during the 24 month study period | 
| Facilitators | Information will be collected on possible facilitators that may have influenced the implementation process. This data will be assessed by observation | Assessed during the 24 month study period | 
| Facilitators | Information will be collected on possible facilitators that may have influenced the implementation process. This data will be assessed by documentation. | Assessed during the 24 month study period | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Guideline-adherence, Implementation, Implementation-strategies, Randomized-controlled-trial, Organisational risk-factors, Schools, Social risk-factors