Evidence map›Paper›PMID 41393843›Full record

ArticleDigital health

Mobile weight self-monitoring adherence and eating behavior changes: A secondary analysis of a 12-month RCT.

Renata Savian Colvero de Oliveira, Sharon Nabwire, Silja Rantaiso, Heta Merikallio, Markku J Savolainen, Janne Hukkanen, Harri Oinas-Kukkonen

Abstract read
In one paragraph

Article in Digital health. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. 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

7 authors.

Renata Savian Colvero de OliveiraOulu Advanced Research on Service and Information Systems Unit, University of Oulu, Oulu, Finland.ORCID https://orcid.org/0000-0002-3042-2621
Sharon NabwireOulu Advanced Research on Service and Information Systems Unit, University of Oulu, Oulu, Finland.ORCID https://orcid.org/0009-0008-5960-6222
Silja RantaisoResearch Unit of Biomedicine and Internal Medicine, University of Oulu, Oulu, Finland.ORCID https://orcid.org/0009-0003-6683-4307
Heta MerikallioResearch Unit of Biomedicine and Internal Medicine, University of Oulu, Oulu, Finland.ORCID https://orcid.org/0000-0002-0967-3987
Markku J SavolainenResearch Unit of Biomedicine and Internal Medicine, University of Oulu, Oulu, Finland.ORCID https://orcid.org/0000-0002-2557-6423
Janne HukkanenResearch Unit of Biomedicine and Internal Medicine, University of Oulu, Oulu, Finland.ORCID https://orcid.org/0000-0003-4981-0525
Harri Oinas-KukkonenOulu Advanced Research on Service and Information Systems Unit, University of Oulu, Oulu, Finland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Mobile health behavior change support systems (mHBCSS) have been shown effective in weight management by promoting self-monitoring, a persuasive strategy that enhances engagement and supports healthier behaviors. Daily weight tracking supports weight loss but may increase the risk of disordered eating, particularly in individuals with obesity. Objective: To assess the 12-month impact of weight self-monitoring on eating behaviors among individuals with obesity using a mHBCSS. Methods: We analyzed data from 98 participants in a 12-month randomized controlled trial using a mHBCSS. Participants were grouped into "continuous self-monitors" (monitored ≥6 months) and "non-continuous self-monitors." Outcomes included binge eating scale (BES), cognitive restraint (CR), emotional eating (EE), and uncontrolled eating (UE). Between-group differences at each time point (0, 6 and 12 months) were evaluated with the Mann-Whitney U test. Within-group changes over time were analyzed using the Friedman test, followed by Wilcoxon signed-rank tests for pairwise comparisons. Results: Continuous self-monitors exhibited significantly higher CR at six months (p < 0.01) and lower BES across all time points (p < 0.05, < 0.01, < 0.001) when compared to non-continuous self-monitors. Within-group analysis revealed that in the continuous self-monitor group, BES, UE and EE showed significant reductions over time (p < 0.0001), while CR increased (p < 0.0001). Conclusion: Continuous self-monitoring appears to support sustained improvements in eating behaviors, including increased CR and reductions in disordered eating patterns over time. These findings highlight the potential of tailored mHBCSS, using evidence-based strategies, personalized feedback, and subtle reminders, to enhance engagement, promote healthier habits, and reduce the risk of disordered eating.

Indexed as

Behavior change support systemsdigital health interventioneating behaviorpersuasive systems designself-monitoring

Identifiers

PMID41393843
PMCPMC12696281

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.