Evidence map›Paper›PMID 34160724›Full record

ArticleJournal of behavioral medicine2021

Impact of income and perceived stress on engagement and weight loss outcomes in an online behavioral weight loss program.

Kristen Volz, Emily Wyckoff, Tania Heudo Medina, Zeely Denmat, Christiana Field, Jessica LaRose, Amy Gorin, Tricia Leahey

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of behavioral medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.9field-weighted citation impact, top 23% 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

11 citing papers in PubMed, 10 citations in OpenAlex.

  1. Trial
  2. A Scoping Review of the Mechanisms Influencing Socioeconomic Disparities in Outcomes of Digital Interventions for Weight-Related Behaviors.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2026
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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

8 authors at 1 institution in 1 country.

Kristen VolzUniversity of Connecticut, Storrs, CT, USA.
Emily WyckoffUniversity of Connecticut, Storrs, CT, USA.
Tania Heudo MedinaUniversity of Connecticut, Storrs, CT, USA.
Zeely DenmatUniversity of Connecticut, Storrs, CT, USA.
Christiana FieldUniversity of Connecticut, Storrs, CT, USA.
Jessica LaRoseUniversity of Connecticut, Storrs, CT, USA.
Amy GorinUniversity of Connecticut, Storrs, CT, USA.
Tricia LeaheyUniversity of Connecticut, Storrs, CT, USA. tricia.leahey@uconn.edu.ORCID 0000-0001-8134-3838
University of Connecticut · US

Funding

Peer Support for Weight Loss MaintenanceR01DK111232 · NIDDK · UNIVERSITY OF CONNECTICUT STORRS · PI LEAHEY, TRICIA M · 2017 to 2021
$3.2M
NIDDK NIH HHS R01 DK111232
6 · The paper itself

Abstract

Lower income is associated with greater stress, and stress has been shown to undermine treatment engagement and weight loss outcomes in face-to-face interventions. The present study examined whether lower income predicts treatment engagement and weight loss outcomes during an online behavioral weight loss (BWL) intervention. A total of N = 260 participants (79.2% female; 50.7 ± 11.9 years of age; 60.3% non-Hispanic White) were enrolled into an online BWL program and had their income, stress, program engagement, and weight measured. Results showed that stress fully mediated the effect of income on engagement in the online program. Further, lower income predicted poorer weight loss outcomes, and this effect was partially mediated by perceived stress. This is the first study to demonstrate that lower income is associated with poorer engagement and weight loss outcomes in an online weight loss program, underscoring the need for systems-level stress reduction programs and individual level stress management tools, particularly for individuals with lower income.

Indexed as

Weight Reduction ProgramsFemaleHumansIncomeMaleMiddle AgedPovertyStress, PsychologicalWeight LossAdherenceEngagementIncomeOnline obesity treatmentStressWeight loss

Identifiers

PMID34160724
OpenAlexW3176853598

What OpenQuestion holds

Textmetadata
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.