Evidence map›Paper›PMID 30116698›Full record

ArticlePreventive medicine reports2018

Changes in sedentary time are associated with changes in mental wellbeing over 1 year in young adults.

Laura D Ellingson, Jacob D Meyer, Robin P Shook, Philip M Dixon, Gregory A Hand, Michael D Wirth, Amanda E Paluch, Stephanie Burgess, James R Hebert, Steven N Blair

Abstract read
In one paragraph

Article in Preventive medicine reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 2 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

26 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
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  17. Lifestyle Changes among Polish University Students during the COVID-19 Pandemic.International journal of environmental research and public health · 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

10 authors.

Laura D EllingsonDepartment of Kinesiology, Iowa State University, Ames, IA, United States of America.
Jacob D MeyerDepartment of Kinesiology, Iowa State University, Ames, IA, United States of America.
Robin P ShookDepartment of Pediatrics, Children's Mercy Hospital, Kansas City, MO, United States of America.
Philip M DixonDepartment of Statistics, Iowa State University, Ames, IA, United States of America.
Gregory A HandDepartment of Epidemiology, West Virginia University, Morgantown, WV, United States of America.
Michael D WirthDepartment of Epidemiology and the Cancer Prevention and Control Program, University of South Carolina, Columbia, SC, United States of America.
Amanda E PaluchSchool of Medicine, Northwestern University, Evanston, IL, United States of America.
Stephanie BurgessUniversity of South Carolina, College of Nursing, Columbia, SC, United States of America.
James R HebertDepartment of Epidemiology and the Cancer Prevention and Control Program, University of South Carolina, Columbia, SC, United States of America.
Steven N BlairDepartment of Exercise Science, University of South Carolina, Columbia, SC, United States of America.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Excessive sedentary time is related to poor mental health. However, much of the current literature uses cross-sectional data and/or self-reported sedentary time, and does not assess factors such as sedentary bout length. To address these limitations, the influence of objectively measured sedentary time including sedentary bout length (i.e. <30 min, ≥30 min) on mood, stress, and sleep, was assessed in 271 healthy adults (49% women; age 27.8 ± 3.7) across a 1-year period between 2011 and 2013 in Columbia, SC. Participants completed the Profile of Mood States and the Perceived Stress Scale, and wore a Sensewear Armband to assess sedentary time, physical activity, and sleep for ten days at baseline and one year. A series of fixed-effects regressions was used to determine the influence of both baseline levels and changes in daily sedentary time (total and in bouts) and physical activity on changes in mood, stress, and sleep over one year. Results showed that across the year, decreases in total sedentary time, and time in both short and long bouts, were associated with improvements in mood, stress and sleep (p < 0.05). Increases in physical activity were only significantly predictive of increases in sleep duration (p < 0.05). Thus, reductions in sedentary time, regardless of bout length, positively influenced mental wellbeing. Specifically, these results suggest that decreasing daily sedentary time by 60 min may significantly attenuate the negative effects of high levels of pre-existing sedentary time on mental wellbeing. Interventions manipulating sedentary behavior are needed to determine a causal link with wellbeing and further inform recommendations.

Indexed as

CohortLongitudinalMental healthMoodSleepStress

Identifiers

PMID30116698
PMCPMC6082791

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.