ActiGraph’s extensively validated suite of hardware and software products are widely used by prominent scientific, academic, and pharmaceutical organizations in more than 75 countries in research studies and clinical trials involving physical activity, energy expenditure, and sleep/wake behavior and their relationships to a wide range of health conditions including obesity, diabetes, cancer, CNS disorders, cardiovascular disease, and sleep disorders. ActiGraph activity measurement solutions have delivered objective data to many high profile population studies including the National Health and Nutrition Examination Survey (NHANES), the Harvard Women’s Health Study, the German National Cohort, and the U.K. Millennium Cohort Study. © ActiGrpah