Additional file 1: of The Objective Physical Activity and Cardiovascular Disease Health in Older Women (OPACH) Study Andrea LaCroix Eileen Rillamas-Sun David Buchner Kelly Evenson Chongzhi Di I-Min Lee Steve Marshall Michael LaMonte Julie Hunt Lesley Tinker Marcia Stefanick Cora Lewis John Bellettiere Amy Herring 10.6084/m9.figshare.c.3690563_D1.v1 https://springernature.figshare.com/articles/journal_contribution/Additional_file_1_of_The_Objective_Physical_Activity_and_Cardiovascular_Disease_Health_in_Older_Women_OPACH_Study/4649325 OPACH PA Questionnaire. (DOCX 351 kb) 2017-02-14 05:00:00 Physical activity Sedentary behavior Older women Postmenopausal Accelerometer Sleep Cardiovascular disease Falls Mortality