OBJECTIVES: This study examined the influence that distance from residence to the nearest hospital had on the likelihood of hospitalization and mortality. METHODS: Hospitalizations were studied for Maine. New Hampshire, and Vermont during 1989 (adults) and for 1985 through 1989 (children) and for mortality (1989) in Medicare enrollees. RESULTS: After other known predictors of hospitalization (age, sex, bed supply, median household income, rural residence, academic medical center, and presence of nursing home patients) were controlled for, the adjusted rate ratio of medical hospitalization for residents living more than 30 minutes away was 0.85 (95% confidence interval [CI] = 0.82, 0.88) for adults and 0.78 (95% CI = 0.74, 0.81) for children, compared with those living in a zip code with a hospital. Similar effects were seen for the four most common diagnosis-related groups for both adults and children. The likelihood of hospitalization for conditions usually requiring hospitalization and for mortality in the elderly did not differ by distance. CONCLUSIONS: Distance to the hospital exerts an important influence on hospitalization rates that is unlikely to be explained by illness rates.
OBJECTIVES: This study examined the influence that distance from residence to the nearest hospital had on the likelihood of hospitalization and mortality. METHODS: Hospitalizations were studied for Maine. New Hampshire, and Vermont during 1989 (adults) and for 1985 through 1989 (children) and for mortality (1989) in Medicare enrollees. RESULTS: After other known predictors of hospitalization (age, sex, bed supply, median household income, rural residence, academic medical center, and presence of nursing home patients) were controlled for, the adjusted rate ratio of medical hospitalization for residents living more than 30 minutes away was 0.85 (95% confidence interval [CI] = 0.82, 0.88) for adults and 0.78 (95% CI = 0.74, 0.81) for children, compared with those living in a zip code with a hospital. Similar effects were seen for the four most common diagnosis-related groups for both adults and children. The likelihood of hospitalization for conditions usually requiring hospitalization and for mortality in the elderly did not differ by distance. CONCLUSIONS: Distance to the hospital exerts an important influence on hospitalization rates that is unlikely to be explained by illness rates.
Authors: Daniel Polsky; Katrina A Armstrong; Thomas C Randall; Richard N Ross; Orit Even-Shoshan; Paul R Rosenbaum; Jeffrey H Silber Journal: Health Serv Res Date: 2006-12 Impact factor: 3.402
Authors: J Scott Ashwood; Rachel O Reid; Claude M Setodji; Ellerie Weber; Martin Gaynor; Ateev Mehrotra Journal: Am J Manag Care Date: 2011-11 Impact factor: 2.229