Evidence map›Paper›PMID 21481253›Full record

Trial reportBMC public health2011

PDA+: A Personal Digital Assistant for Obesity Treatment - an RCT testing the use of technology to enhance weight loss treatment for veterans.

Jennifer M Duncan, E Amy Janke, Andrea T Kozak, Megan Roehrig, Stephanie W Russell, H Gene McFadden, Andrew Demott, Alex Pictor, Don Hedeker, Bonnie Spring

2 registry-linked trialsAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC public health, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 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.

NCT00371462 naterminatednot on this map

PDA+: A Personal Digital Assistant for Obesity Treatment

TypeinterventionalSponsorVA Office of Research and DevelopmentRan2007 to 2011Enrolled70ConditionsObesity, PainArmsUse of PDA + support to reduce weight and pain, MOVE! level 2 group weight loss counseling
NCT03491930 nawithdrawnnot on this mapstarted 2018, after this paper: background citation

What is the Effect of a Feedback Device on Weight Loss and Metabolic Measurements in Obese People With the Metabolic Syndrome?

TypeinterventionalSponsorRockefeller UniversityRan2018 to 2018Enrolled0ConditionsWeight Loss, Obesity, Pre-Diabetes, Metabolic SyndromeArmsVA MOVE! Coach app, Telephone Coaching, Standard of Care for weight loss.
3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. 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

10 authors.

Jennifer M DuncanCenter for Management of Complex Chronic Care, Hines VA Medical Center, Hines, IL,USA. jennifer-duncan@northwestern.edu
E Amy Janke
Andrea T Kozak
Megan Roehrig
Stephanie W Russell
H Gene McFadden
Andrew Demott
Alex Pictor
Don Hedeker
Bonnie Spring

Funding

MULTIDISCIPLINARY CLINICAL AND TRANSLATIONAL SCIENCE (MCTS) PROGRAM (UL1)UL1RR025741 · NCRR · NORTHWESTERN UNIVERSITY AT CHICAGO · PI GREENLAND, PHILIP · 2008 to 2011
$24.7M
Multiple Behavior Change in Diet and ActivityR01HL075451 · NHLBI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI SPRING, BONNIE · 2004 to 2014
$6.6M
NCRR NIH HHS UL1 RR025741NHLBI NIH HHS HL075451
6 · The paper itself

Abstract

backgroundObese adults struggle to make the changes necessary to achieve even modest weight loss, though a decrease in weight by as little as 10% can have significant health benefits. Failure to meet weight loss goals may in part be associated with barriers to obesity treatment. Wide-spread dissemination of evidence-based obesity treatment faces multiple challenges including cost, access, and implementing the programmatic characteristics on a large scale.

aimsThe PDA+: A Personal Digital Assistant for Obesity Treatment randomized controlled trial (RCT) was designed to test whether a PDA-based behavioral intervention enhances the effectiveness of the existing group weight loss treatment program at VA Medical Centers Managing Overweight/Obese Veterans Everywhere (MOVE!). We also aim to introduce technology as a way to overcome systemic barriers of traditional obesity treatment. METHODS/

designVeterans enrolled in the MOVE! group at the Hines Hospital VAMC with BMI ≥ 25 and ≤ 40 and weigh < 400 pounds, experience chronic pain (≥ 4 on the NRS-I scale for ≥ 6 months prior to enrollment) and are able to participate in a moderate intensity exercise program will be recruited and screened for eligibility. Participants will be randomized to receive either: a) MOVE! treatment alone (Standard Care) or b) Standard Care plus PDA (PDA+). Those randomized to PDA+ will record dietary intake, physical activity, and weight on the PDA. In addition, they will also record mood and pain intensity, and receive biweekly telephone support for the first 6-months of the 12-month study. All participants will attend in-person lab sessions every three months to complete questionnaires and for the collection of anthropomorphic data. Weight loss and decrease in pain level intensity are the primary outcomes. DISCUSSION: The PDA+ trial represents an important step in understanding ways to improve the use of technology in obesity treatment. The trial will address barriers to obesity care by implementing effective behavioral components of a weight loss intervention and delivering high intensity, low cost obesity treatment. This RCT also tests an intervention approach supported by handheld technology in a population traditionally considered to have lower levels of technology literacy.

trial registrationClinicalTrials.gov: NCT00371462.

Indexed as

Biomedical TechnologyVeteransWeight LossBehavior TherapyChronic DiseaseComputers, HandheldFollow-Up StudiesHealth Services AccessibilityHumansObesityPainProgram EvaluationSelf CareTreatment Outcome

Identifiers

PMID21481253
PMCPMC3083358

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.