{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["LeBlanc ES"],"funding":["NIA NIH HHS","National Institute of Diabetes and Digestive and Kidney Diseases","NIDDK NIH HHS","NHLBI NIH HHS","Kaiser Permanente","Health Research","WHI NIH HHS"],"pagination":["1260-1269"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9283335"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["37(7)"],"pubmed_abstract":["We aimed to evaluate the relationship between cumulative endogenous estrogen exposure and fracture risk in 150,682 postmenopausal women (aged 50 to 79 years at baseline) who participated in the Women's Health Initiative. We hypothesized that characteristics indicating lower cumulative endogenous estrogen exposure would be associated with increased fracture risk. We determined ages at menarche and menopause as well as history of irregular menses from baseline questionnaires and calculated years of endogenous estrogen exposure from ages at menarche and menopause. Incident clinical fractures were self-reported over an average 16.7 years of follow-up. We used multivariable proportional hazards models to assess the associations between the estrogen-related variables and incidence of any clinica"],"journal":["Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research"],"pubmed_title":["Cumulative Endogenous Estrogen Exposure Is Associated With Postmenopausal Fracture Risk: The Women's Health Initiative Study."],"pmcid":["PMC9283335"],"funding_grant_id":["HHSN268201100004C","HHSN268201100003C","R56 DK099882","HHSN268201100002I","HHSN268201100001I","HHSN271201100004C","HHSN268201100004I","HHSN268201100003I","HHSN268201100002C","HHSN268201100046C","HHSN268201100001C"],"pubmed_authors":["Stefanick M","Hovey KM","LeBlanc ES","Naughton MJ","Cauley JA","Crandall CJ","Peragallo R","Andrews CA"],"additional_accession":[]},"is_claimable":false,"name":"Cumulative Endogenous Estrogen Exposure Is Associated With Postmenopausal Fracture Risk: The Women's Health Initiative Study.","description":"We aimed to evaluate the relationship between cumulative endogenous estrogen exposure and fracture risk in 150,682 postmenopausal women (aged 50 to 79 years at baseline) who participated in the Women's Health Initiative. We hypothesized that characteristics indicating lower cumulative endogenous estrogen exposure would be associated with increased fracture risk. We determined ages at menarche and menopause as well as history of irregular menses from baseline questionnaires and calculated years of endogenous estrogen exposure from ages at menarche and menopause. Incident clinical fractures were self-reported over an average 16.7 years of follow-up. We used multivariable proportional hazards models to assess the associations between the estrogen-related variables and incidence of any clinica","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Jul","modification":"2025-04-21T22:08:40.781Z","creation":"2025-04-21T22:08:40.781Z"},"accession":"S-EPMC9283335","cross_references":{"pubmed":["35644990"],"doi":["10.1002/jbmr.4613"]}}