Evidence map›Paper›PMID 28775377›Full record

ArticleInternational journal of obesity (2005)2017

Objectively measured sedentary time and physical activity and associations with body weight gain: does body weight determine a decline in moderate and vigorous intensity physical activity?

U Ekelund, E Kolle, J Steene-Johannessen, K E Dalene, A K O Nilsen, S A Anderssen, B H Hansen

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Article in International journal of obesity (2005), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing 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.

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

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

  1. Pooled it
  2. Trial
  3. Trial
  4. Prospective study on physical activity and Alzheimer's disease-related biomarkers.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
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  11. Observational
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  13. Correlations and diagnostic tools for metabolic syndrome (MetS) and chronic obstructive pulmonary disease (COPD).International journal of physiology, pathophysiology and pharmacology · 2022
    Article
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  15. Review
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  17. Physical activity and 4-year changes in body weight in 52,498 non-obese people: the Lifelines cohort.The international journal of behavioral nutrition and physical activity · 2021
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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

7 authors.

U EkelundDepartment of Sports Medicine, Norwegian School of Sports Sciences, Oslo, Norway.ORCID http://orcid.org/0000-0003-2115-9267
E KolleDepartment of Sports Medicine, Norwegian School of Sports Sciences, Oslo, Norway.
J Steene-JohannessenDepartment of Sports Medicine, Norwegian School of Sports Sciences, Oslo, Norway.
K E DaleneDepartment of Sports Medicine, Norwegian School of Sports Sciences, Oslo, Norway.
A K O NilsenDepartment of Sports Medicine, Norwegian School of Sports Sciences, Oslo, Norway.
S A AnderssenDepartment of Sports Medicine, Norwegian School of Sports Sciences, Oslo, Norway.
B H HansenDepartment of Sports Medicine, Norwegian School of Sports Sciences, Oslo, Norway.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesHigh levels of physical activity (PA) may prevent the development of obesity. However, the magnitude and direction of the association between PA of various intensities, sedentary time and weight status remain unclear. Thus, we examined whether objectively measured sedentary time and PA independently predict gain in body weight, change in body weight and to examine the possibility of reverse causation.

methodsWe examined the prospective associations between sedentary time, PA and body weight (BW). Baseline measurements were conducted in 2008/2009 and follow-up measurements in 2014/2015 in a random sample of the adult Norwegian population (N=1710, 45.1% men). Moderate and vigorous intensity PA (MVPA) and sedentary time were measured by accelerometry and BW and height self-reported. We first modelled the associations between baseline sedentary time and PA with BW at follow-up. We then modelled the reverse associations (BW as the exposure) and sedentary time and PA (as outcomes) in separate models. All models were adjusted for age, sex, baseline value of the outcome, socio-economic status, alcohol consumption, smoking, monitor wear time and follow-up time.

resultsBody mass index (BMI) increased by 0.2 units (P=0.003) between baseline and follow-up, and 46.5% of participants were either overweight (36.4%) or obese (10.1%) at baseline increasing to 49.6% (11.7% obese) at follow-up. Baseline sedentary time, MVPA and vigorous PA were not associated with BW at follow-up after adjustment for covariates. In contrast, baseline BW was inversely associated with MVPA (β=-0.11; 95% confidence interval (CI); -0.21, -0.009) and VPA (β=-0.035; 95% CI; -0.059, -0.011) in adjusted models. These associations were unchanged when BW was substituted by BMI.

conclusionsBaseline BW seems to determine a decrease in MVPA in healthy adult Norwegian men and women, more so than the reverse.

Indexed as

ExerciseSedentary BehaviorAccelerometryAdultAgedAged, 80 and overBody Mass IndexBody WeightFemaleFollow-Up StudiesHumansMaleMiddle AgedNorwayPhysical ExertionProspective Studies

Identifiers

PMID28775377

What OpenQuestion holds

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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.