Cited by 32Cancer survivorship and carePhysical Activity and HealthCancer Risks and Factors

Objectively measured sedentary behavior and quality of life among survivors of early stage breast cancer

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Hartman, Sheri J., Marinac, Catherine R., Bellettiere, John, Godbole, Suneeta, Natarajan, Loki, Patterson, Ruth E., Kerr, Jacqueline·2017·Supportive Care in Cancer

Abstract

Purpose This study examined relationships between sedentary behavior accumulated in different bout durations and quality of life (QoL) among breast cancer survivors.Methods Postmenopausal breast cancer survivors completed the Short Form Health Survey to assess QoL and wore an accelerometer to measure sedentary behavior and physical activity between August 2011 and May 2013.Results Participants (n = 134) averaged 509.7 min/day in sedentary time with 285.2 min/day in short bouts (<20 min) and 224.5 min/day long bouts (≥20 min). Linear regression models indicated that greater total sedentary time was significantly associated with worse physical QoL (b = -0.70, p = 0.02) but not mental QoL (p = 0.92). Models that examined the accumulation of sedentary time in short bouts and long bouts together showed that time in long sedentary bouts was significantly related to physical QoL (b = -0.72, p = 0.02), while time in short bouts was not (p = 0.63). Moderate-to-vigorous intensity physical activity (MVPA) was a significant effect modifier of the relation between time spent in long sedentary bouts and physical QoL (p = 0.028) such that greater time in long bouts was associated with worse physical QoL only among women with lower levels of MVPA.Conclusions Findings indicate that time spent in long sedentary bouts is associated with worse physical QoL among breast cancer survivors who do not engage in high levels of MVPA. Future research should examine reducing sedentary time as a potential strategy to improve physical QoL.

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  • Psychosocial interventions increase adjustment to disease and uncertainty.

    “increasing adjustment to disease and uncertainty [76, 85].”

    From Empowerment in the treatment of fatigue in breast cancer patients (2021) · cites this paper as [85]

    The Background section says physical activity can improve psychosocial health outcomes, including quality of life, but does not address psychosocial interventions improving adjustment to disease or uncertainty. Searches for the claim’s wording and for adjustment, uncertainty, and psychosocial intervention found no supporting passage in our copy; page numbers were not available. (LLM, conf=0.76)

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  • Psychosocial interventions improve patients' ability to manage emotional distress and short-term adaptive coping (with anxiety).

    “Scientific evidence shows that psychosocial interventions result in an improved ability of patients to manage emotional distress and short-term adaptive coping [76].”

    From Empowerment in the treatment of fatigue in breast cancer patients (2021) · cites this paper as [85]

    The Results section examines sedentary behavior and physical and mental health scores; it does not assess psychosocial interventions or coping. Searches for emotional distress, adaptive coping, and anxiety found no passage in our copy reporting the claimed improvement. (LLM, conf=0.76)

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Authors
Hartman, S. J., Marinac, C. R., Bellettiere, J., Godbole, S., Natarajan, L., Patterson, R. E., & Kerr, J.
Affiliations
University of California San Diego (US)
Corresponding author
Hartman, Sheri J.
Venue
Supportive Care in Cancer
Published
2017-03-22
Volume
25
Issue
8
Pages
2495-2503
ISSN
  • 0941-4355 (ISSN-L)
  • 1433-7339
OpenAlex
W2601109440
Cited by
32
References
51
Citations by year
2025: 1 · 2024: 2 · 2023: 7 · 2022: 1 · 2021: 5 · 2020: 5 · 2019: 9 · 2018: 2
FWCI
1.93
Type
journal article
Language
en
Open access
Locations
  • Supportive Care in Cancer (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
Funders
National Cancer Institute (U54CA155435, K07CA181323, F31CA183125)
Topics
  • Health Sciences › Medicine › Oncology › Cancer survivorship and care
  • Health Sciences › Medicine › Physiology › Physical Activity and Health
  • Health Sciences › Medicine › Oncology › Cancer Risks and Factors
Keywords
sedentary behavior, sedentary bout duration, quality of life, breast cancer survivors, early breast cancer, physical activity, moderate-to-vigorous physical activity, postmenopausal women, accelerometer-measured sedentary time
MeSH terms
Breast Neoplasms, Female, Health Surveys, Humans, Middle Aged, Neoplasm Staging, Quality of Life, Survivors, Sedentary Behavior

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