Stress Prevention at Work: Intervention Efficacy and Implementation Process Evaluation (SPA)

February 23, 2016 updated by: Irene Jensen, Karolinska Institutet

Stress Prevention at Work: Intervention Efficacy and Implementation Process Evaluation (SPA)

The Stress prevention at work (SPA) project intends to evaluate the method named Productivity Measurement and Enhancement System (ProMES) as a stress preventive approach among health care employees.

Study Overview

Status

Completed

Intervention / Treatment

Detailed Description

Stress-related illnesses are today together with musculoskeletal disorders the predominant cause of production loss and absenteeism. The risks of developing stress-related mental illness is today well established, however, it is less studied how this can be successfully treated or prevented in workplaces through interventions.

The SPA project intends to evaluate the method the Productivity Measurement and Enhancement System (ProMES). The method is mainly evaluated for production improvement, but there are indications that it also has stress-reducing effect on working groups. The method gives employees within health care opportunities to participate actively in productivity-enhancing measures. The employees, along with their immediate supervisors, identify and prioritize responsive and desirable results in all of the activities important dimensions. International studies have shown that participation (participation) has positive effects on employee performance and attitudes.

The aim of this study is to test whether efforts in targeting the organization and work environment can reduce stress and prevent stress-related ill health in the workplace. Primary outcomes of the study are tense work i.e. imbalance between demand and control and other primary indicators of stress, such as sleep and recovery.

The hypothesis in study 1 is that productivity enhancing workplace interventions based on a participative approach also increases employees' sense of control and control over their own work. This in turn means that the method also could be used to reduce the occurrence of tense work and thus affect / reduce the stress-related illness.

Study Type

Interventional

Enrollment (Actual)

130

Phase

  • Not Applicable

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 67 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • All employees (18-67 years) employed at the intervention and control primary care units, who were actually working at the time for this study

Exclusion Criteria:

  • employees absent due to long-term illness,
  • employees absent due to parental leave
  • employees absent due to long-term studies

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

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

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Intervention group ProMES
Productivity measurement and enhancement system (ProMES) is a participatory intervention for productivity enhancement. Core strategies of this method could be addressing known work stressors such as absence of influence and control, insufficient interaction with coworkers, unclear and conflicting tasks, insufficient participation in decision-making and insufficient feedback
Productivity measurement and enhancement system (ProMES) is a participatory intervention for productivity enhancement. Core strategies of this method could be addressing known work stressors such as absence of influence and control, insufficient interaction with coworkers, unclear and conflicting tasks, insufficient participation in decision-making and insufficient feedback
No Intervention: Control group
No intervention, business as usual

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in job strain (a measure of the balance between job demand and job control)
Time Frame: baseline, 6-months, 12-months
QPSNordic questionnaire
baseline, 6-months, 12-months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change in Effort-Reward Imbalance
Time Frame: baseline, 6-months, 12-months
Effort-Reward Imbalance Questionnaire
baseline, 6-months, 12-months
Change in experience of stress
Time Frame: baseline, 6-months, 12-months
Single item stress question from Elo, A-L., Leppänen, A., Lindström K., Ropponen, T. OSQ-Occupational Stress Questionnaire: user's instructions. Helsinki: Finnish Institute of Occupational health; 1992. Reviews 19.
baseline, 6-months, 12-months
change in sleep difficulties
Time Frame: baseline, 6-months, 12-months
Two single questions Reference: Åkerstedt, T., Knutsson, A., et al. 2002. Att predicera sömnstörning, insomningsrisk och mental trötthet - tre delstudier. Psykosocial belastning och riskfaktorer för hjärtkärlsjukdom. Arbete och Hälsa 2002:7. Westerholm, P. Stockholm, Arbetslivsinstitutet
baseline, 6-months, 12-months
change in Recovery
Time Frame: baseline, 6-months, 12-months
One single question. Reference: Aronsson, G. och Svensson, L. 1997. Nedvarvning, återhämtning och hälsa bland lärare i grund- och gymnasieskolan. Arbete och Hälsa 1997:21. Stockholm, Arbetslivsinstitutet.
baseline, 6-months, 12-months
change in depression
Time Frame: baseline, 6-months, 12-months
Hospital Anxiety and Depression Scale
baseline, 6-months, 12-months
change in Sick leave
Time Frame: baseline, 6-months, 12-months
One single question:How many working days during the last 7 days, have you been away from work because of sick leave?
baseline, 6-months, 12-months
change in General health
Time Frame: baseline, 6-months, 12-months
A question from General Health Questionnaire (WHO)
baseline, 6-months, 12-months
change in Productivity
Time Frame: baseline, 6-months, 12-months
Questions from "Measuring production loss due to health and work environment problems: construct validity and implications."(Report) Lohela Karlsson, Malin ; Hagberg, Jan ; Bjorklund, Christina ; Bergstrom, Gunnar ; Jensen, Irene Journal of Occupational and Environmental Medicine, Dec, 2013, Vol.55(12), p.1475(9). Karolinska institutet. Stockholm
baseline, 6-months, 12-months
change in Exhaustion
Time Frame: baseline, 6-months, 12-months
Oldenburg Burnout Inventory
baseline, 6-months, 12-months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Irene Jensen, Professor, Karolinska Institutet

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

May 1, 2013

Primary Completion (Actual)

October 1, 2014

Study Completion (Actual)

January 1, 2015

Study Registration Dates

First Submitted

September 30, 2014

First Submitted That Met QC Criteria

February 23, 2016

First Posted (Estimate)

February 29, 2016

Study Record Updates

Last Update Posted (Estimate)

February 29, 2016

Last Update Submitted That Met QC Criteria

February 23, 2016

Last Verified

February 1, 2016

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 2012/2200-31/5

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Stress, Psychological

3
Subscribe