2024
Physical activity during adolescence and early adulthood and breast cancer risk before age 40 years
Kehm R, Genkinger J, Knight J, Maclnnis R, Liao Y, Li S, Weideman P, Chung W, Kurian A, Colonna S, Andrulis I, Buys S, Daly M, John E, Hopper J, Terry M. Physical activity during adolescence and early adulthood and breast cancer risk before age 40 years. Cancer Epidemiology Biomarkers & Prevention 2024, of1-of9. PMID: 39404779, DOI: 10.1158/1055-9965.epi-24-0743.Peer-Reviewed Original ResearchRecreational physical activityPhysical activityStrenuous recreational physical activityAssociated with BC riskBreast cancerBreast cancer riskBC risk factorsEarly adulthoodCox proportional hazards regression modelsProportional hazards regression modelsHazards regression modelsBC riskCancer riskLowest quartileFamily cohortStudy enrollmentRisk factorsRegression modelsYoung womenStudy centersWomenAdolescentsAgeCohortAdulthoodChildhood physical activity and pubertal timing: findings from the LEGACY girls study
Kehm R, Knight J, Houghton L, McDonald J, Schwartz L, Goldberg M, Chung W, Frost C, Wei Y, Bradbury A, Keegan T, Daly M, Buys S, Andrulis I, John E, Terry M. Childhood physical activity and pubertal timing: findings from the LEGACY girls study. International Journal Of Epidemiology 2024, 53: dyad193. PMID: 38205889, PMCID: PMC10859159, DOI: 10.1093/ije/dyad193.Peer-Reviewed Original ResearchConceptsBreast cancer family historyBody mass index-for-age z-scorePhysical activityChildhood physical activityCancer family historyLEGACY Girls StudyAssociated with later menarcheParametric survival regression modelsOrganized PAMetabolic equivalentsInverse oddsEarly childhoodSociodemographic factorsEffect modificationAssociated with ageLater menarcheNorth American cohortFamily historySurvival regression modelsStudy enrollmentMiddle childhoodAmerican cohortQuestionnaire dataPotential mediatorsZ-score
2023
Adolescent Physical Activity and Breast Cancer Risk in Young Women: Findings From the ProF-SC Study
Kehm R, Genkinger J, MacInnis R, John E, Knight J, Kurian A, Colonna S, Chung W, Phillips K, Andrulis I, Buys S, Daly M, Hopper J, Terry M. Adolescent Physical Activity and Breast Cancer Risk in Young Women: Findings From the ProF-SC Study. Cancer Epidemiology Biomarkers & Prevention 2023, 32: 858-858. DOI: 10.1158/1055-9965.epi-23-0358.Peer-Reviewed Original ResearchRecreational physical activityAdolescent physical activityBreast cancer riskPhysical activityBC diagnosisBC riskCancer riskAssociation of recreational physical activityStrenuous recreational physical activityReduce breast cancer riskIncidence of breast cancerNo history of BCStatistically significant multiplicative interactionReduced risk of BCBreast cancerReduce BC riskHistory of BCRisk of BCYoung womenReduced riskSignificant multiplicative interactionCox proportional hazards regression modelsFollow-upProportional hazards regression modelsMultivariate Cox proportional hazards regression models
2016
Dietary Intake of Isoflavone and All‐Cause Mortality in Women with Breast Cancer: the Breast Cancer Family Registry
Haslam D, John E, Terry M, Knight J, Andrulis I, Daly M, Buys S, Zhang F. Dietary Intake of Isoflavone and All‐Cause Mortality in Women with Breast Cancer: the Breast Cancer Family Registry. The FASEB Journal 2016, 30 DOI: 10.1096/fasebj.30.1_supplement.902.8.Peer-Reviewed Original ResearchBreast Cancer Family RegistryBody mass indexCancer Family RegistryCause mortalityDietary intakeBreast cancerFamily RegistryPhysical activityRace/ethnicityHormonal therapyNormal weightMass indexFirst primary invasive breast cancerPrimary invasive breast cancerTumor estrogen receptor statusHealth Eating IndexTumor hormone receptorsDrinks/weekFood frequency questionnaireInvasive breast cancerEstrogen receptor statusPost-menopausal womenTotal fiber intakeBreast cancer survivalHigh dietary intake