Evaluation of the Dynamic Work Intervention for Office Workers to Reduce Sedentary Behaviour

NCT ID: NCT03115645

Last Updated: 2019-10-03

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

244 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-01-23

Study Completion Date

2018-04-18

Brief Summary

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Long-term sitting has been associated with multiple health risks. To reduce sitting time for office workers in a Dutch insurance company, an intervention will be implemented. The goal of this study is to evaluate this intervention on the short term (3 months) and long-term (12 months).

Detailed Description

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Large volumes of sitting time have been associated with multiple health risks such as diabetes, heart disease and premature death. Especially, in office workers sitting time per day can accumulate to over 10 hours a day. To reduce sitting time for office workers in a Dutch insurance company, an intervention will be implemented. The intervention contains the introduction of alternative workstations, intervention sessions with an occupational physiotherapist and an activity tracker with a self-help program booklet. The goal of this study is to evaluate the (cost) effectiveness of this intervention on the short term (3 months) and long-term (12 months). The primary outcome is objectively assessed sitting time.

In a cluster randomized controlled trial 250 employees of an insurance company will participate in the study. After baseline measurements, matched departments will be randomly assigned to the control or intervention group. The evaluation includes an economic and process evaluation.

Conditions

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Lifestyle-related Condition

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Cluster randomized controlled trial
Primary Study Purpose

PREVENTION

Blinding Strategy

SINGLE

Outcome Assessors

Study Groups

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Intervention group

Participants in the intervention group will receive the Dynamic Working Intervention program, as described in the next section.

Group Type EXPERIMENTAL

Dynamic Work

Intervention Type OTHER

The intervention consists of the introduction of sit-stand workstations and desk bikes in the participants work environment in a ratio of 1:2 with traditional desks and chairs. Employees will receive a half hour intervention session at the start of the intervention from an occupational physiotherapist, who will provide further intervention support in the ensuing 12 weeks. Intervention participants will also receive an activity tracker which provides feedback on sitting time and physical activity levels.

Control group

Participants in the control group will not receive any intervention and will perform their work in the same manner as before.

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

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Dynamic Work

The intervention consists of the introduction of sit-stand workstations and desk bikes in the participants work environment in a ratio of 1:2 with traditional desks and chairs. Employees will receive a half hour intervention session at the start of the intervention from an occupational physiotherapist, who will provide further intervention support in the ensuing 12 weeks. Intervention participants will also receive an activity tracker which provides feedback on sitting time and physical activity levels.

Intervention Type OTHER

Other Intervention Names

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Dynamisch Werken

Eligibility Criteria

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Inclusion Criteria

* Employed by the insurance company for at least the duration of the study (12 months)
* Employed at least 28 hours per week
* Employed at one of the participating departments

Exclusion Criteria

* Already access to the Dynamic Working Intervention
* Unable to stand or walk for longer time periods (i.e. wheelchair bound)
* Pregnancy
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Achmea

OTHER

Sponsor Role collaborator

Amsterdam UMC, location VUmc

OTHER

Sponsor Role lead

Responsible Party

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H. P. Van der Ploeg

Associate Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Achmea

Apeldoorn, , Netherlands

Site Status

Achmea

Leeuwarden, , Netherlands

Site Status

Achmea

Leusden, , Netherlands

Site Status

Achmea

Tilburg, , Netherlands

Site Status

Countries

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Netherlands

References

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Jelsma JGM, van der Ploeg HP, Renaud LR, Stijnman DPM, Loyen A, Huysmans MA, van der Beek AJ, van Nassau F. Mixed-methods process evaluation of the Dynamic Work study: A multicomponent intervention for office workers to reduce sitting time. Appl Ergon. 2022 Oct;104:103823. doi: 10.1016/j.apergo.2022.103823. Epub 2022 Jun 17.

Reference Type DERIVED
PMID: 35724470 (View on PubMed)

Mastenbroek VJEZ, Jelsma JGM, van der Ploeg HP, Stijnman DPM, Huysmans MA, van der Beek AJ, van Nassau F. Barriers and facilitators influencing the implementation of the occupational health intervention 'Dynamic Work': a qualitative study. BMC Public Health. 2022 May 11;22(1):947. doi: 10.1186/s12889-022-13230-9.

Reference Type DERIVED
PMID: 35546228 (View on PubMed)

Renaud LR, Jelsma JGM, Huysmans MA, van Nassau F, Lakerveld J, Spekle EM, Bosmans JE, Stijnman DPM, Loyen A, van der Beek AJ, van der Ploeg HP. Effectiveness of the multi-component dynamic work intervention to reduce sitting time in office workers - Results from a pragmatic cluster randomised controlled trial. Appl Ergon. 2020 Apr;84:103027. doi: 10.1016/j.apergo.2019.103027. Epub 2020 Jan 10.

Reference Type DERIVED
PMID: 31987512 (View on PubMed)

Jelsma JGM, Renaud LR, Huysmans MA, Coffeng JK, Loyen A, van Nassau F, Bosmans JE, Spekle EM, van der Beek AJ, van der Ploeg HP. The Dynamic Work study: study protocol of a cluster randomized controlled trial of an occupational health intervention aimed at reducing sitting time in office workers. BMC Public Health. 2019 Feb 13;19(1):188. doi: 10.1186/s12889-019-6467-0.

Reference Type DERIVED
PMID: 30760231 (View on PubMed)

Other Identifiers

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DynamicWork

Identifier Type: -

Identifier Source: org_study_id

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