Evidence map›Paper›PMID 33736484›Full record

Trial reportJournal of diabetes science and technology2022

Randomized Trial for Weight Loss Using a Digital Therapeutic Application.

Tryggvi Thorgeirsson, Johanna E Torfadottir, Erlendur Egilsson, Saemundur Oddsson, Thrudur Gunnarsdottir, Thor Aspelund, Anna S Olafsdottir, Unnur A Valdimarsdottir, Ichiro Kawachi, Hans-Olov Adami and 1 more

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Journal of diabetes science and technology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

16 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
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  8. Review
  9. Article
  10. Digital therapeutics in the clinic.Bioengineering & translational medicine · 2023
    Review
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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

11 authors.

Tryggvi ThorgeirssonSidekick Health Digital Therapeutics, Kópavogur, Iceland.ORCID 0000-0003-4963-6424
Johanna E TorfadottirCenter of Public Health Sciences, Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland.
Erlendur EgilssonDepartment of Psychology, University of Iceland, Reykjavik, Iceland.
Saemundur OddssonSidekick Health Digital Therapeutics, Kópavogur, Iceland.
Thrudur GunnarsdottirSidekick Health Digital Therapeutics, Kópavogur, Iceland.
Thor AspelundCenter of Public Health Sciences, Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland.ORCID 0000-0002-7998-5433
Anna S OlafsdottirFaculty of Health Promotion, Sport and Leisure Studies, School of Education, University of Iceland, Reykjavik, Iceland.
Unnur A ValdimarsdottirCenter of Public Health Sciences, Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland.
Ichiro KawachiDepartment of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
Hans-Olov AdamiDepartment of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.
Ragnar G BjarnasonFaculty of Medicine, University of Iceland and Children's Medical Centre, Landspitali University Hospital, Reykjavik, Iceland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSmartphones present a near-ubiquitous channel through which structured lifestyle change can reduce risk or progression of the most common noncommunicable diseases. We explored whether a digital structured lifestyle program enhances weight loss.

methodsWe randomized overweight and obese participants attending a four-month lifestyle change program to either standard weekly coaching sessions (controls), or standard treatment supplemented with a digital therapeutic mobile application (intervention). Changes in body mass index after four months were the main outcome measure. Odds ratios of achieving 5% weight loss were estimated with unconditional logistic regression.

resultsOf 234 eligible persons, 146 (62%) agreed to participate, were block-randomized, showed up for the baseline measures, and constituted the intention-to-treat (ITT) sample (

conclusionsThese preliminary findings support the benefit of a digital therapeutic to enhance weight reduction and attendance in a structured lifestyle change program. Larger trials of longer duration are needed to confirm these findings.

Indexed as

ObesityWeight LossBody Mass IndexHumansLife StyleOverweightdigital therapeuticintervention studymobile applicationobesityprediabetesweight loss

Identifiers

PMID33736484
PMCPMC9445341

What OpenQuestion holds

Textmetadata
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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.