# Reducing Sedentary Behaviour in Office Workers With a HAPA mHealth Intervention and a Just In-Time Adaptive Intervention

> **NCT05115253** · NA · UNKNOWN · sponsor: **Western University, Canada** · enrollment: 93 (estimated)

## Conditions studied

- Sedentary Behaviour
- Health Behaviour Change

## Interventions

- **BEHAVIORAL:** HAPA behavioural counselling + SMS text message boosters
- **DEVICE:** JITAI

## Key facts

- **NCT ID:** NCT05115253
- **Lead sponsor:** Western University, Canada
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-12
- **Primary completion:** 2022-03
- **Final completion:** 2022-06
- **Target enrollment:** 93 (ESTIMATED)
- **Last updated:** 2021-12-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05115253

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05115253, "Reducing Sedentary Behaviour in Office Workers With a HAPA mHealth Intervention and a Just In-Time Adaptive Intervention". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05115253. Licensed CC0.

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