Physical activity and incidence of postmenopausal breast cancer

Derek B. Moore, Aaron R. Folsom, Pamela J. Mink, Ching Ping Hong, Kristin E. Anderson, Lawrence H. Kushi

Research output: Contribution to journalArticle

65 Citations (Scopus)

Abstract

Whether physical activity reduces the risk of postmenopausal breast cancer is uncertain; few studies have addressed this issue. We examined the association of leisure physical activity with breast cancer incidence among 37,105 postmenopausal participants in the Iowa Women's Health Study. Women reporting the highest level of physical activity at baseline compared with women with the lowest level of activity had an age-adjusted relative risk of breast cancer of 0.92 (95% confidence interval = 0.80-1.05). Women reporting any regular leisure-time physical activity had a relative risk of 0.97 (95% confidence interval = 0.87-1.08) compared with those reporting no such regular physical activity. Adjustment for potential confounders did not appreciably alter the findings. There is little evidence from this study that physical activity later in life is associated to any appreciable extent with breast cancer incidence.

Original languageEnglish (US)
Pages (from-to)292-296
Number of pages5
JournalEpidemiology
Volume11
Issue number3
DOIs
StatePublished - May 2000
Externally publishedYes

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Exercise
Breast Neoplasms
Incidence
Leisure Activities
Confidence Intervals
Women's Health

Keywords

  • Breast cancer
  • Cohort study
  • Physical activity
  • Postmenopausal women

ASJC Scopus subject areas

  • Epidemiology

Cite this

Moore, D. B., Folsom, A. R., Mink, P. J., Hong, C. P., Anderson, K. E., & Kushi, L. H. (2000). Physical activity and incidence of postmenopausal breast cancer. Epidemiology, 11(3), 292-296. https://doi.org/10.1097/00001648-200005000-00011

Physical activity and incidence of postmenopausal breast cancer. / Moore, Derek B.; Folsom, Aaron R.; Mink, Pamela J.; Hong, Ching Ping; Anderson, Kristin E.; Kushi, Lawrence H.

In: Epidemiology, Vol. 11, No. 3, 05.2000, p. 292-296.

Research output: Contribution to journalArticle

Moore, DB, Folsom, AR, Mink, PJ, Hong, CP, Anderson, KE & Kushi, LH 2000, 'Physical activity and incidence of postmenopausal breast cancer', Epidemiology, vol. 11, no. 3, pp. 292-296. https://doi.org/10.1097/00001648-200005000-00011
Moore DB, Folsom AR, Mink PJ, Hong CP, Anderson KE, Kushi LH. Physical activity and incidence of postmenopausal breast cancer. Epidemiology. 2000 May;11(3):292-296. https://doi.org/10.1097/00001648-200005000-00011
Moore, Derek B. ; Folsom, Aaron R. ; Mink, Pamela J. ; Hong, Ching Ping ; Anderson, Kristin E. ; Kushi, Lawrence H. / Physical activity and incidence of postmenopausal breast cancer. In: Epidemiology. 2000 ; Vol. 11, No. 3. pp. 292-296.
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