Evidence map›Paper›PMID 34959906›Full record

ArticleNutrients2021

Home-Based Monitoring of Eating in Adolescents: A Pilot Study.

Ghassan Idris, Claire Smith, Barbara Galland, Rachael Taylor, Christopher John Robertson, Mauro Farella

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 28% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 2 countries.

Ghassan IdrisMetro North Hospital and Health Service, Queensland Children's Hospital, Brisbane, QLD 4101, Australia.
Claire SmithDepartment of Human Nutrition, University of Otago, Dunedin 9016, New Zealand.ORCID 0000-0003-0454-3806
Barbara GallandDepartment of Women's and Children's Health, University of Otago, Dunedin 9016, New Zealand.
Rachael TaylorDepartment of Medicine, University of Otago, Dunedin 9016, New Zealand.
Christopher John RobertsonSir John Walsh Research Institute, University of Otago, Dunedin 9016, New Zealand.
Mauro FarellaSir John Walsh Research Institute, University of Otago, Dunedin 9016, New Zealand.
University of Otago · NZGriffith University · AU

Funding

Cure Kids Cure Kids Innovation Seeds Fund-2019University of Otago Sir John Walsh Institute FULLER Grant
6 · The paper itself

Abstract

objectivesTo investigate eating episodes in a group of adolescents in their home-setting using wearable electromyography (EMG) and camera, and to evaluate the agreement between the two devices. APPROACH: Fifteen adolescents (15.5 ± 1.3 years) had a smartphone-assisted wearable-EMG device attached to the jaw to assess chewing features over one evening. EMG outcomes included chewing pace, time, episode count, and mean power. An automated wearable-camera worn on the chest facing outwards recorded four images/minute. The agreement between the camera and the EMG device in detecting eating episodes was evaluated by calculating specificity, sensitivity, and accuracy. MAIN

resultsThe features of eating episodes identified by EMG throughout the entire recording time were (mean (SD)); chewing pace 1.64 (0.20) Hz, time 10.5 (10.4) minutes, episodes count 56.8 (39.0), and power 32.1% (4.3). The EMG device identified 5.1 (1.8) eating episodes lasting 27:51 (16:14) minutes whereas the cameras indicated 2.4 (2.1) episodes totaling 14:49 (11:18) minutes, showing that the EMG-identified chewing episodes were not all detected by the camera. However, overall accuracy of eating episodes identified ranged from 0.8 to 0.92. SIGNIFICANCE: The combination of wearable EMG and camera is a promising tool to investigate eating behaviors in research and clinical-settings.

Indexed as

Pilot ProjectsWearable Electronic DevicesAdolescentAdolescent BehaviorCraniosynostosesElectromyographyFeeding BehaviorFemaleHoloprosencephalyHumansJawMaleMasticationMonitoring, AmbulatorySmartphoneadolescentsautomated camerabody mass indexchewing featureseating monitoringelectromyography

Identifiers

PMID34959906
PMCPMC8707468
OpenAlexW4200100525

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.