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James J. O’Connell

Researcher at Harvard University

Publications -  48
Citations -  2937

James J. O’Connell is an academic researcher from Harvard University. The author has contributed to research in topics: Health care & Population. The author has an hindex of 22, co-authored 46 publications receiving 2426 citations. Previous affiliations of James J. O’Connell include University of Notre Dame & Boston University.

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The Unmet Health Care Needs of Homeless Adults: A National Study

TL;DR: In multivariable analyses, significant predictors of unmet needs included food insufficiency, out-of-home placement as a minor, vision impairment, and lack of health insurance.
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Mortality among homeless adults in Boston: shifts in causes of death over a 15-year period.

TL;DR: The all-cause mortality rate among homeless adults in Boston remains high and unchanged since 1988 to 1993 despite a major interim expansion in clinical services, and drug overdose has replaced HIV as the emerging epidemic.
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Causes of Death in Homeless Adults in Boston

TL;DR: The goal was to ascertain cause-specific mortality rates in a cohort of homeless adults among adults who had contact with the Boston Health Care for the Homeless Program between 1 July 1988 and 31 December 1993.
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Phylogenetic analysis of SARS-CoV-2 in Boston highlights the impact of superspreading events.

TL;DR: Investigating the introduction and spread of severe acute respiratory syndrome coronavirus 2 in the Boston area across the first wave of the pandemic provides powerful evidence of the importance of superspreading events in shaping the course of this pandemic and illustrates how some introductions, when amplified under unfortunate circumstances, can have an outsized effect with devastating consequences that extend far beyond the initial events themselves.
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Risk Factors for Death in Homeless Adults in Boston

TL;DR: In a group of adults seen by a health care program for the homeless, specific medical illnesses were associated with the greatest risk of death and substance abuse alone was less strongly associated with death.