Hospital Remoteness And Thirty-Day Mortality From Three Serious Conditions
Mt. Sinai School of Medicine, New York City, USA. Health Affairs
(Impact Factor: 4.97).
11/2008; 27(6):1707-17. DOI: 10.1377/hlthaff.27.6.1707
Rural U.S. communities face major challenges in ensuring the availability of high-quality health care. We examined whether hospital-specific, all-cause, thirty-day risk-standardized mortality rates (RSMRs) following acute myocardial infarction, heart failure, and pneumonia varied by hospitals' geographic remoteness. We analyzed 2001-2003 Medicare administrative data, comparing RSMRs among hospitals located in urban, large rural, small rural, or remote small rural regions. We found only small mortality differences across remoteness regions for hospitalizations for the three conditions. We examine the implications of these findings for the millions of Americans who rely upon rural hospitals for their care.
Available from: ncbi.nlm.nih.gov
American Journal Of Pathology 01/1999; 153(6):1673-7. DOI:10.1016/S0002-9440(10)65680-5 · 4.59 Impact Factor
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ABSTRACT: Annually, over 3,000 rural veterans are admitted to Veterans Health Administration (VA) hospitals for acute myocardial infarction (AMI), yet no studies of AMI have utilized the VA rural definition.
This retrospective cohort study identified 15,870 patients admitted for AMI to all VA hospitals. Rural residence was identified by either Rural-Urban Commuting Area (RUCA) codes or the VA Urban/Rural/Highly Rural (URH) system. Endpoints of mortality and coronary revascularization were adjusted using administrative laboratory and clinical variables.
URH codes identified 184 (1%) veterans as highly rural, 6,046 (39%) as rural, and 9,378 (60%) as urban; RUCA codes identified 1,350 (9%) veterans from an isolated town, 3,505 (22%) from a small or large town, and 10,345 (65%) from urban areas. Adjusted mortality analyses demonstrated similar risk of mortality for rural veterans using either URH or RUCA systems. Hazards of revascularization using the URH classification demonstrated no difference for rural (HR, 0.96; 95% CI, 0.94-1.00) and highly rural veterans (HR, 1.13; 0.96-1.31) relative to urban veterans. In contrast, rural (relative to urban) veterans designated by the RUCA system had lower rates of revascularization; this was true for veterans from small or large towns (HR, 0.89; 0.83-0.95) as well as veterans from isolated towns (HR, 0.86; 0.78-0.93).
Rural veterans admitted for AMI care have a similar risk of 30-day mortality but the adjusted hazard for receipt of revascularization for rural veterans was dependent upon the rural classification system utilized. These findings suggest potentially lower rates of revascularization for rural veterans.
The Journal of Rural Health 09/2010; 26(4):310-7. DOI:10.1111/j.1748-0361.2010.00318.x · 1.45 Impact Factor
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ABSTRACT: Hospitals vary by twofold in their hospital-specific 30-day risk-stratified mortality rates (RSMRs) for Medicare beneficiaries with acute myocardial infarction (AMI). However, we lack a comprehensive investigation of hospital characteristics associated with 30-day RSMRs and the degree to which the variation in 30-day RSMRs is accounted for by these characteristics, including the socioeconomic status (SES) profile of hospital patient populations. We conducted a cross-sectional national study of hospitals with ≥15 AMI discharges from July 1, 2005 to June 20, 2008. We estimated a multivariable weighted regression using Medicare claims data for hospital-specific 30-day RSMRs, American Hospital Association Survey of Hospitals for hospital characteristics, and the United States Census data reported by Neilsen Claritas, Inc., for zip-code level estimates of SES status. Analysis included 2,908 hospitals with 513,202 AMI discharges. Mean hospital 30-day RSMR was 16.5% (SD 1.7 percentage points). Our multivariable model explained 17.1% of the variation in hospital-specific 30-day RSMRs. Teaching status, number of hospital beds, AMI volume, cardiac facilities available, urban/rural location, geographic region, ownership type, and SES profile of patients were significantly (p < 0.05) associated with 30-day RSMRs. In conclusion, substantial variation in hospital outcomes for patients with AMI remains unexplained by measurements of hospital characteristics including SES patient profile.
The American journal of cardiology 10/2010; 106(8):1108-12. DOI:10.1016/j.amjcard.2010.06.014 · 3.28 Impact Factor
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