International Pooled Analysis of Leisure-Time Physical Activity and Premenopausal Breast Cancer in Women From 19 Cohorts
Timmins I, Jones M, O'Brien K, Adami H, Aune D, Baglietto L, Bertrand K, Brantley K, Chen Y, DeHart J, Clendenen T, Dossus L, Eliassen A, Fletcher O, Fournier A, Håkansson N, Hankinson S, Houlston R, Joshu C, Kirsh V, Kitahara C, Koh W, Linet M, Park H, Lynch B, May A, Mellemkjær L, Milne R, Palmer J, Ricceri F, Rohan T, Ruddy K, Sánchez M, Shu X, Smith-Byrne K, Steindorf K, Sund M, Vachon C, Vatten L, Visvanathan K, Weiderpass E, Willett W, Wolk A, Yuan J, Zheng W, Nichols H, Sandler D, Swerdlow A, Schoemaker M. International Pooled Analysis of Leisure-Time Physical Activity and Premenopausal Breast Cancer in Women From 19 Cohorts. Journal Of Clinical Oncology 2023, 42: 927-939. PMID: 38079601, PMCID: PMC10927335, DOI: 10.1200/jco.23.01101.Peer-Reviewed Original ResearchLeisure-time physical activityLevels of leisure-time physical activityBreast cancer riskPremenopausal breast cancerBreast cancer risk factorsPhysical activityCancer risk factorsCancer riskHazard ratioHigher levels of leisure-time physical activityAssociations of leisure-time physical activityLow levels of leisure-time physical activitySelf-reported leisure-time physical activityIncident cases of breast cancerAssociation of physical activityPostmenopausal breast cancer riskPremenopausal breast cancer riskBreast cancerPooled analysis of cohort studiesPooled individual-level dataCohort studyAnalysis of cohort studiesBreast cancer incidenceCases of breast cancerEstimate hazard ratios