Evidence map›Paper›PMID 31144265›Full record

ArticleJournal of cancer survivorship : research and practice2019

Breast cancer survivors reduce accelerometer-measured sedentary time in an exercise intervention.

Lauren S Weiner, Michelle Takemoto, Suneeta Godbole, Sandahl H Nelson, Loki Natarajan, Dorothy D Sears, Sheri J Hartman

2 registry-linked trialsOpen access · greenAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Journal of cancer survivorship : research and practice, 2019. 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 17 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 4 pooled it
2.2field-weighted citation impact, top 12% 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.

NCT02332876 nacompletednot on this map

Physical Activity and Neuropsychological Outcomes in a Cancer Population

TypeinterventionalSponsorUniversity of California, San DiegoRan2014 to 2016Enrolled87ConditionsCognitive Dysfunction, Breast Cancer SurvivorsArmsExercise, Control
NCT06771635 nacompletednot on this map

Effects of a Targeted Concurrent Training Program on the Exercise Adherence in Female Breast Cancer Survivors: a Randomized Controlled Trial

TypeinterventionalSponsorUniversidad de BurgosRan2018 to 2019Enrolled62ConditionsBreast Cancer Stage I, Breast Cancer Stage II, Breast Cancer Stage III, Breast Cancer Stage IIIAArmsconcurrent, Health Education Session
3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 4 syntheses or guidelines pooled it, 34 citations in OpenAlex.

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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 at 1 institution in 1 country.

Lauren S WeinerDepartment of Family Medicine and Public Health, University of California, San Diego, La Jolla, San Diego, CA, USA.
Michelle TakemotoDepartment of Family Medicine and Public Health, University of California, San Diego, La Jolla, San Diego, CA, USA.
Suneeta GodboleDepartment of Family Medicine and Public Health, University of California, San Diego, La Jolla, San Diego, CA, USA.
Sandahl H NelsonDepartment of Family Medicine and Public Health, University of California, San Diego, La Jolla, San Diego, CA, USA.
Loki NatarajanDepartment of Family Medicine and Public Health, University of California, San Diego, La Jolla, San Diego, CA, USA.
Dorothy D SearsDepartment of Family Medicine and Public Health, University of California, San Diego, La Jolla, San Diego, CA, USA.
Sheri J HartmanDepartment of Family Medicine and Public Health, University of California, San Diego, La Jolla, San Diego, CA, USA. sjhartman@ucsd.edu.ORCID 0000-0003-1380-1774
University of California San Diego · US

Funding

Physical Activity and neuropsychological outcomes in a cancer populationK07CA181323 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HARTMAN, SHERI J · 2014 to 2018
$852k
NCI NIH HHS K07 CA181323
6 · The paper itself

Abstract

purposeCancer survivors are highly sedentary and have low physical activity. How physical activity interventions impact sedentary behavior remains unclear. This secondary analysis examined changes in sedentary behavior among breast cancer survivors participating in a physical activity intervention that significantly increased moderate-to-vigorous physical activity (MVPA).

methodsInsufficiently active breast cancer survivors were randomized to a 12-week physical activity intervention (exercise arm) or control arm. The intervention focused solely on increasing MVPA with no content targeting sedentary behavior. Total sedentary behavior, light physical activity (LPA), and MVPA were measured at baseline and 12 weeks (ActiGraph GT3X+ accelerometer). Separate linear mixed-effects models tested intervention effects on sedentary behavior, intervention effects on LPA, the relationship between change in MVPA and change in sedentary behavior, and potential moderators of intervention effects on sedentary behavior.

resultsThe exercise arm had significantly greater reductions in sedentary behavior than the control arm (mean - 24.9 min/day (SD = 5.9) vs. - 4.8 min/day (SD = 5.9), b = - 20.1 (SE = 8.4), p = 0.02). Larger increases in MVPA were associated with larger decreases in sedentary behavior (b = - 1.9 (SE = 0.21), p < 0.001). Women farther out from surgery had significantly greater reductions in sedentary behavior than women closer to surgery (b = - 0.91 (SE = 0.5), p = 0.07). There was no significant group difference in change in LPA from baseline to 12 weeks (b = 5.64 (SE = 7.69), p = 0.48).

conclusionsBreast cancer survivors in a physical activity intervention reduced total sedentary time in addition to increasing MVPA. IMPLICATIONS FOR CANCER SURVIVORS: Both increasing physical activity and reducing sedentary behavior are needed to promote optimal health in cancer survivors. These results show that MVPA and sedentary behavior could be successfully targeted together, particularly among longer-term cancer survivors. CLINICAL

trial registrationThis study is registered at www.ClinicalTrials.gov (NCT02332876).

Indexed as

Sedentary BehaviorAccelerometryAdultAgedAged, 80 and overBreast NeoplasmsCancer SurvivorsExerciseExercise TherapyFemaleHumansMiddle AgedSurvivorsYoung AdultBreast cancerPhysical activitySedentary behaviorSitting

Identifiers

PMID31144265
PMCPMC6791122
OpenAlexW2947534057

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.