Evidence map›Paper›PMID 29663984›Full record

Trial reportAmerican journal of health behavior2018

Pattern Analysis of Sedentary Behavior Change after a Walking Intervention.

Ann M Swartz, Chi C Cho, Whitney A Welch, Michael E Widlansky, Hotaka Maeda, Scott J Strath

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in American journal of health behavior, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

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

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. 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

6 authors.

Ann M SwartzDepartment of Kinesiology, University of Wisconsin-Milwaukee, Milwaukee, WI, USA. aswartz@uwm.edu.
Chi C ChoCenter for Aging and Translational Research, University of Wisconsin-Milwaukee, Milwaukee, WI, USA.
Whitney A WelchDepartment of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
Michael E WidlanskyDepartment of Medicine, Division of Cardiology, Medical College of Wisconsin, Milwaukee, WI, USA.
Hotaka MaedaCenter for Aging and Translational Research, University of Wisconsin-Milwaukee, Milwaukee, WI, USA.
Scott J StrathDepartment of Kinesiology, University of Wisconsin-Milwaukee, Milwaukee, WI, USA.

Funding

Cancer Prevention, Control, and Survivorship Research Training ProgramT32CA193193 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Brian L Hitsman, BETINA YANEZ · 2015 to 2026
$3.8M
Physical Activity Enhancement in the ElderlyK01AG025962 · NIA · UNIVERSITY OF WISCONSIN MILWAUKEE · PI STRATH, SCOTT J · 2006 to 2010
$648k
NCI NIH HHS T32 CA193193NIA NIH HHS K01 AG025962
6 · The paper itself

Abstract

objectivesWe examined the pattern of change in sedentary behavior (SB) resulting from a physical activity (PA) intervention in older adults, and the influence of sex on changes in SB.

methodsOne hundred twenty (N = 120) inactive older adults from 2 12-week step/day-target interventions were included in this pooled reanalysis. Participants were randomly assigned to an intervention (STEP) or control group (CON). A Hip-worn accelerometer (Actigraph) was used to assess SB and PA.

resultsSignificant decreases in SB (-25 minutes) were largely accounted for by the increase in moderate- to vigorous-intensity PA (MVPA; +17.3 minutes). More broadly, data showed that for every 1% increase in proportion of time spent in MVPA, SB decreased by 1.21%. Results of the pattern analysis showed significant pre-post decreases in the number of daily sedentary bouts lasting 10, 20, and 30 minutes and the number of sit-to-stand transitions in the STEP group. Males tended to decrease time spent in longer bouts and females tended to decrease the number of sit-to-stand transitions to achieve lower SB.

conclusionsDecreases in SB were accomplished through reductions in shorter bouts of SB and likely through a variety of small changes that differed between individual participants and sexes.

Indexed as

Sedentary BehaviorAccelerometryActigraphyAgedAged, 80 and overFemaleHumansMaleMiddle AgedPhysical Therapy ModalitiesSex FactorsTime FactorsWalking

Identifiers

PMID29663984
PMCPMC6123016

What OpenQuestion holds

Textmetadata
LicenceTDM
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.