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Factors influencing participation in a randomized controlled resistance exercise intervention study in breast cancer patients during radiotherapy

Overview of attention for article published in BMC Cancer, March 2015
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Title
Factors influencing participation in a randomized controlled resistance exercise intervention study in breast cancer patients during radiotherapy
Published in
BMC Cancer, March 2015
DOI 10.1186/s12885-015-1213-1
Pubmed ID
Authors

Sandra M Gollhofer, Joachim Wiskemann, Martina E Schmidt, Oliver Klassen, Cornelia M Ulrich, Jan Oelmann, Holger Hof, Karin Potthoff, Karen Steindorf

Abstract

Over the past years knowledge about benefits of physical activity after cancer is evolving from randomized exercise intervention trials. However, it has been argued that results may be biased by selective participation. Therefore, we investigated factors influencing participation in a randomized exercise intervention trial for breast cancer patients. Non-metastatic breast cancer patients were systematically screened for a randomized exercise intervention trial on cancer-related fatigue. Participants and nonparticipants were compared concerning sociodemographic characteristics (age, marital status, living status, travel time to the training facility), clinical data (body-mass-index, tumor stage, tumor size and lymph node status, comorbidities, chemotherapy), fatigue, and physical activity. Reasons for participation or declination were recorded. 117 patients (52 participants, 65 nonparticipants) were evaluable for analysis. Multiple regression analyses revealed significantly higher odds to decline participation among patients with longer travel time (p = 0.0012), living alone (p = 0.039), with more comorbidities (0.031), previous chemotherapy (p = 0.0066), of age ≥ 70 years (p = 0.025), or being free of fatigue (p = 0.0007). No associations were found with BMI or physical activity. By far the most frequently reported reason for declination of participation was too long commuting time to the training facility. Willingness of breast cancer patients to participate in a randomized exercise intervention study differed by sociodemographic factors and health status. Neither current physical activity level nor BMI appeared to be selective for participation. Reduction of personal inconveniences and time effort, e.g. by decentralized training facilities or flexible training schedules, seem most promising for enhancing participation in exercise intervention trials. Registered at ClinicalTrials.gov: NCT01468766 (October 2011).

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 217 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Canada 2 <1%
Unknown 215 99%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 34 16%
Student > Master 33 15%
Student > Ph. D. Student 25 12%
Researcher 14 6%
Student > Postgraduate 11 5%
Other 31 14%
Unknown 69 32%
Readers by discipline Count As %
Medicine and Dentistry 46 21%
Nursing and Health Professions 35 16%
Sports and Recreations 24 11%
Psychology 10 5%
Social Sciences 7 3%
Other 20 9%
Unknown 75 35%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 02 March 2016.
All research outputs
#18,410,971
of 22,805,349 outputs
Outputs from BMC Cancer
#5,421
of 8,297 outputs
Outputs of similar age
#192,758
of 263,512 outputs
Outputs of similar age from BMC Cancer
#175
of 250 outputs
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