Evidence map›Paper›PMID 21357805›Full record

Trial reportArchives of internal medicine2011

Preventing weight gain by lifestyle intervention in a general practice setting: three-year results of a randomized controlled trial.

Nancy C W ter Bogt, Wanda J E Bemelmans, Frank W Beltman, Jan Broer, Andries J Smit, Klaas van der Meer

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Archives of internal medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 6 pooled it
10.4field-weighted citation impact, top 2% 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

22 citing papers in PubMed, 6 syntheses or guidelines pooled it, 49 citations in OpenAlex.

  1. Guideline
  2. Therapeutic Treatment for Abdominal Obesity in Adults.Deutsches Arzteblatt international · 2018
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  19. High risk of obesity and weight gain for HIV-infected uninsured minorities.Journal of acquired immune deficiency syndromes (1999) · 2014
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 3 countries.

Nancy C W ter BogtDepartment of General Practice, University Medical Center Groningen, the Netherlands. n.c.w.ter.bogt@med.umcg.nl
Wanda J E Bemelmans
Frank W Beltman
Jan Broer
Andries J Smit
Klaas van der Meer
University Medical Center Groningen · NLKidney Centre · PKNTL Institute for Applied Behavioral Science · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWeight regain after initial loss of weight is common, which indicates a need for lifestyle counseling aimed at preventing weight gain instead of weight loss. This study was conducted to determine whether structured lifestyle counseling by nurse practitioners (NPs) group compared with usual care by general practitioners (GP-UC) in overweight and obese patients can prevent (further) weight gain.

methodsA randomized controlled trial in 11 general practice locations in the Netherlands of 457 patients (body mass index, 25-40 [calculated as weight in kilograms divided by height in meters squared]; mean age, 56 years; 52% female) with either hypertension or dyslipidemia or both. The NP group received lifestyle counseling with guidance of the NP using a standardized software program. The GP-UC group received usual care from their GP. Main outcome measures were changes in body weight, waist circumference, blood pressure, and fasting glucose and blood lipid levels after 3 years.

resultsIn both groups, approximately 60% of the participants achieved weight maintenance after 3 years. There was no significant difference in mean (SD) weight change and change of waist circumference between the NP and GP-UC groups (weight change: NP group, -1.2% [5.8%], and GP-UC group, -0.6% [5.6%] [P = .37]; and change of waist circumference: NP group, -0.8 [7.1] cm, and GP-UC group, 0.4 [7.2] cm [P = .11]). A significant difference occurred for mean (SD) fasting glucose levels (NP group, -0.02 [0.49] mmol/L, and GP-UC group, 0.10 [0.53] mmol/L [P = .02]) (to convert to milligrams per deciliter, divide by 0.0555) but not for lipid levels and blood pressure.

conclusionsLifestyle counseling by NPs did not lead to significantly better prevention of weight gain compared with GPs. In the majority in both groups, lifestyle counseling succeeded in preventing (further) weight gain.

trial registrationtrialregister.nl Identifier: NTR1365.

Indexed as

Life StyleWeight GainAdultAgedFemaleHumansMaleMiddle AgedObesityOverweightPrimary Health Care

Identifiers

PMID21357805
OpenAlexW2121375555

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.