A Smartphone Application to Evaluate Energy Expenditure and Duration of Activities in Free-living Conditions (eMouve2)
2 other identifiers
interventional
24
1 country
1
Brief Summary
The aim of this study was to validate functions for estimating energy expenditure in free-living conditions. This method was based on accelerometry data acquired from a smartphone worn in a trouser pocket. The developed functions have been compared to the estimations provided by two research devices named Armband and Actiheart.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Apr 2013
Shorter than P25 for not_applicable
1 active site
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
April 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2013
CompletedFirst Submitted
Initial submission to the registry
November 21, 2013
CompletedFirst Posted
Study publicly available on registry
November 26, 2013
CompletedApril 3, 2024
March 1, 2024
2 months
November 21, 2013
April 1, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Accelerometry
Measures acquired by a smartphone (it contains several sensors, including a tri-axial accelerometer)
about 17Hz (duration: about 12 hours)
Secondary Outcomes (2)
Energy expenditure
one point recorded each minute for about 12 hours
Energy expenditure
one point recorded each minute for about 12 hours
Study Arms (1)
Free-living conditions
EXPERIMENTALInterventions
Volunteers were asked to wear sensors during about 12 hours, one day. They wore 2 research sensors that estimate energy expenditure: Armband and Actiheart. They also wore a smartphone (in a front pant pocket) that collected accelerometry data.
Eligibility Criteria
You may qualify if:
- men and women
- age: 18-60 years
- BMI between 18.5 and 25 kg/m²
- subject considered as healthy after clinical examination and medical questionnaire
- women of childbearing age: use of a contraceptive method
- subject with normal rest electrocardiogram (validated by a cardiologist)
- subject with normal blood pressure (\<140/90 mm Hg) with or without medical treatment
- subject with no foot pad problem
- subject giving his/her written informed consent
- subject willing to comply with study procedures
- affiliated to National Health Insurance
You may not qualify if:
- respiratory failure or cardiovascular problem
- known cardiac decompensation or myocardial infarction
- surgery made less than 6 months before the study beginning
- pregnant women and nursing mother
- current infectious pathology
- abnormal electrocardiogram
- not affiliated to national health insurance people
- under legal guardianship
- refusal to sign informed consent
- refusal to be registered on the national volunteers data file
- currently participating or who having got 4500€ in this year before to have participated in another clinical trial
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Centre de Recherche en Nutrition Humaine Auvergne
Clermont-Ferrand, 63000, France
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- PUPH
Study Record Dates
First Submitted
November 21, 2013
First Posted
November 26, 2013
Study Start
April 1, 2013
Primary Completion
June 1, 2013
Study Completion
October 1, 2013
Last Updated
April 3, 2024
Record last verified: 2024-03