# Evaluating Motivational Interviewing and Habit Formation to Enhance the Effect of Activity Trackers on Physical Activity

> **NCT03837366** · NA · COMPLETED · sponsor: **Laura Ellingson-Sayen** · enrollment: 91 (actual)

## Conditions studied

- Physical Activity Promotion

## Interventions

- **BEHAVIORAL:** Activity tracker and health coaching

## Key facts

- **NCT ID:** NCT03837366
- **Lead sponsor:** Laura Ellingson-Sayen
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-06-11
- **Primary completion:** 2016-03-03
- **Final completion:** 2016-03-03
- **Target enrollment:** 91 (ACTUAL)
- **Last updated:** 2019-02-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03837366

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03837366, "Evaluating Motivational Interviewing and Habit Formation to Enhance the Effect of Activity Trackers on Physical Activity". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT03837366. Licensed CC0.

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