NCT02672215

Brief Summary

A theory-driven, web-based, computer-tailored advice to influence sitting at work was developed. The study investigated the effects of this computer-tailored intervention to influence workplace sitting on behavioural measures.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,061

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Sep 2014

Typical duration for not_applicable

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 30, 2014

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2015

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

January 20, 2016

Completed
14 days until next milestone

First Posted

Study publicly available on registry

February 3, 2016

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2017

Completed
Last Updated

December 6, 2021

Status Verified

December 1, 2021

Enrollment Period

6 months

First QC Date

January 20, 2016

Last Update Submit

December 3, 2021

Conditions

Sedentary Lifestyle

Outcome Measures

Primary Outcomes (4)

  • sitting time

    objectively measured sitting time with ActivPAL

    one week

  • self-reported context-specific sitting time

    self-reported context-specific sitting time with WSQ questionnaire

    one week

  • standing time

    objectively measured standing time with ActivPAL

    one week

  • breaks from sitting

    objectively measured breaks from sitting with ActivPAL

    one week

Secondary Outcomes (1)

  • psychosocial correlates of sitting

    one week

Study Arms (3)

tailored group

EXPERIMENTAL

Received a web-based computer-tailored intervention including personalized feedback and tips on how to reduce and/or interrupt workplace sitting.

Behavioral: Start to stand

generic group

ACTIVE COMPARATOR

Received a web-based intervention containing generic information and tips to reduce and/or interrupt workplace sitting.

Behavioral: generic advice

control group

NO INTERVENTION

A waitlist control condition and received the generic intervention after completing all measurements

Interventions

Start to standBEHAVIORAL

web-based computer-tailored intervention including personalized feedback and tips on how to reduce and/or interrupt workplace sitting

tailored group
generic adviceBEHAVIORAL

general, non-tailored web-based generic advice with tips

generic group

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • being employed

You may not qualify if:

  • not being able to stand

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • De Cocker K, De Bourdeaudhuij I, Cardon G, Vandelanotte C. What are the working mechanisms of a web-based workplace sitting intervention targeting psychosocial factors and action planning? BMC Public Health. 2017 May 3;17(1):382. doi: 10.1186/s12889-017-4325-5.

    PMID: 28468687DERIVED

  • De Cocker K, De Bourdeaudhuij I, Cardon G, Vandelanotte C. The Effectiveness of a Web-Based Computer-Tailored Intervention on Workplace Sitting: A Randomized Controlled Trial. J Med Internet Res. 2016 May 31;18(5):e96. doi: 10.2196/jmir.5266.

    PMID: 27245789DERIVED

MeSH Terms

Conditions

Sedentary Behavior

Condition Hierarchy (Ancestors)

Behavior

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
PREVENTION
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 20, 2016

First Posted

February 3, 2016

Study Start

September 30, 2014

Primary Completion

March 31, 2015

Study Completion

October 31, 2017

Last Updated

December 6, 2021

Record last verified: 2021-12

Data Sharing

IPD Sharing
Will not share