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A Combined HAPA and mHealth Intervention to Increase Non-Sedentary Behaviours in Office-Working Adults

NCT03461926 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 62

Last updated 2019-06-25

No results posted yet for this study

Summary

Societal changes have resulted in reduced demands to be active and increased daily time spent sitting. Sedentary behavior (SB) has been linked to many health problems such as type 2 diabetes and heart disease. Office-working adults are a high-risk population for excessive SB. Increasing the length and frequency of breaks from sitting and increasing the time spent standing and engaged in light physical activity are ways to decrease SB. The purpose of this study is to determine whether combining a Health Action Process Approach-based (theory-driven), specifically action and coping planning intervention, with a tailored text messaging intervention can reduce workplace sitting time among adult office workers. Participants in the intervention group will receive one behavioural counselling session, followed by daily, tailored text messages over a 6-week period, with a focus on encouraging them to reduce their occupational sitting time by increasing their frequency and duration of breaks from sitting, as well as time spent standing and engaged in light-intensity physical activity. It is expected that office-working adults who receive the planning intervention and tailored text messages will report greater increases in non-sedentary behaviours (e.g., break frequency, break duration, standing, light physical activity) than those who do not receive the intervention.

Conditions

  • Sedentary Lifestyle
  • Health Behaviour Change

Interventions

BEHAVIORAL

(SB-related planning + daily text messages)

Participants will receive a one-on-one behavioral counseling session, and planning sheet as reference for developing strategies as part of their Action/Coping Plan. Participants will be asked to form 3-4 actions/coping plans specifying when, where, how, and for how long they would reduce workplace sitting time; and anticipate potential barriers and identify ways they could be overcome. Strategies will focus on increasing break frequency to every 30-45 minutes, achieving a break duration of 2-3 minutes, and increasing standing and light-intensity PA time, during work hours. Participants will receive sedentary behaviour-related text messages twice daily, depending on their preferences and schedule, which will act as mini-booster interventions.

Sponsors & Collaborators

  • Western University, Canada

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Model
FACTORIAL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2019-01-01
Primary Completion
2019-06-01
Completion
2019-06-01

Countries

  • Canada

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03461926 on ClinicalTrials.gov