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About Mount Auburn Hospital

Mount Auburn Hospital is a hospital in Cambridge, Massachusetts. On a mission to improve the health of the residents of Cambridge and surrounding communities, Mount Auburn Hospital is dedicated to delivering healthcare services in a personable, convenient, and compassionate manner, with respect for the dignity of patients and their families. Mount Auburn Hospital is affiliated with Harvard Medical School, making significant contributions to educating the caregivers of tomorrow. The hospital is fully accredited by the Joint Commission on Accreditation of Healthcare Organizations and is a member of the American Hospital Association, the Council of Teaching Hospitals, and the Association of American Medical Colleges.

Mount Auburn Hospital Headquarter Location

330 Mt Auburn Street

Cambridge, Massachusetts, 02138,

United States


Latest Mount Auburn Hospital News

Study: Anonymized cell phone location data can help monitor COVID-19 growth rates

Aug 31, 2020

Findings support use of county-level cell phone location data as tool to estimate future trends of the COVID-19 pandemic Mount Auburn Hospital Cambridge, Mass. - In March 2020, federal officials declared the COVID-19 outbreak a national emergency. Around the same time, most states implemented stay-at-home advisories - to different degrees and at different times. Publicly available cell phone location data - anonymized at the county-level - showed marked reductions in cell phone activity at the workplace and at retail locations, as well as increased activity in residential areas. However, it was not known whether these data correlate with the spread of COVID-19 in a given region. In a new study published in JAMA Internal Medicine, researchers from Mount Auburn Hospital and the University of Pennsylvania analyzed anonymous, county-level cell phone location data, made publicly available via Google, and incidence of COVID-19 for more than 2,500 U.S. counties between January and May 2020. The researchers found that changes in cell phone activity in workplaces, transit stations, retail locations, and at places of residence were associated with COVID-19 incidence. The findings are among the first to demonstrate that cell phone location data can help public health officials better monitor adherence to stay-at-home advisories, as well as help identify areas at greatest risk for more rapid spread of COVID-19. "This study demonstrates that anonymized cell phone location can help researchers and public health officials better predict the future trends in the COVID-19 pandemic," said corresponding author Shiv T. Sehra, MD, Director of the Internal Medicine Residency Program at Mount Auburn Hospital. "To our knowledge, our study is among the first to evaluate the association of cell phone activity with the rate of growth in new cases of COVID-19, while considering regional confounding factors." Sehra and colleagues, including senior author Joshua F. Baker, MD, MSCE, of the University of Pennsylvania, incorporated publicly available cell phone location data and daily reported cases of COVID-19 per capita in majority of U.S. counties (made available by Johns Hopkins University), and adjusted the data for multiple county- and state- level characteristics including population density, obesity rates, state spending on health care, and many more. Next, the researchers looked at the change in cell phone use in six categories of places over time: workplace, retail locations, transit stations, grocery stores, parks and residences. The location data showed marked reductions in cell phone activity in public places with an increase in activity in residences even before stay-at-home advisories were rolled out. The data also showed an increase in workplace and retail location activity as time passed after stay-at-home advisories were implemented, suggesting waning adherence to the orders over time, information that may potentially be useful at a public health level. The study showed that urban counties with higher populations and a higher density of cases saw a larger relative decline in activity outside place of residence and a greater increase in residential activity. Higher activity at the workplace, in transit stations and retail locations was associated with a higher increase in COVID-19 cases 5, 10, and 15 days later. For example, at 15 days, counties with the highest percentage of reduction in retail location cell phone activity -- reflecting greater adherence to stay-at-home advisories -- demonstrated 45.5 percent lower rate of growth of new cases, compared to counties with a lesser decline in retail location activity. "Some of the factors affecting cell phone activity are quite intuitive," said Sehra, who is also an Assistant Professor of Medicine at Harvard Medical School. "But our analysis helps demonstrate the use of anonymous county-level cell phone location data as a way to better understand future trends of the pandemic. Also, we would like to stress that these results should not be used to predict the individual risk of disease at any of these locations." ### Co-authors included Michael George, MD, MSCE, Douglas J. Weibe, PhD, and senior author Joshua F. Baker, MD, MSCE of Perelman School of Medicine, University of Pennsylvania; and Shelby Fundin, of Mount Auburn Hospital and Northeastern University. The authors report no sources of funding and no conflicts of interest. Please see the publication for author contributions and acknowledgments. About Mount Auburn Hospital Mount Auburn Hospital was founded in 1886. A teaching hospital of Harvard Medical School, its mission is to deliver health care services in a personable, convenient and compassionate manner, with respect for the dignity of patients and their families. Mount Auburn Hospital is part of Beth Israel Lahey Health, a new health care system that brings together academic medical centers and teaching hospitals, community and specialty hospitals, more than 4,000 physicians and 35,000 employees in a shared mission to expand access to great care and advance the science and practice of medicine through groundbreaking research and education. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.

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