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2004 National Healthcare Quality Report

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Table 1.50: Deaths per 1000 admissions with coronary artery bypass graft (CABG)a, age 40 and older, trends 1994-2001 and by patient and hospital characteristics, 2001, United States

  Adjusted rateb
Trends Estimate Standard error
     
    Total United States, 2001 32.998 0.622
    Total United States, 2000 35.103 0.614
    Total United States, 1997 38.445 0.597
    Total United States, 1994 39.629 0.693
     
  2001 adjusted rateb
Population group Estimate Standard error
     
Patient characteristic    
Age groups for conditions affecting any age    
    40-44 25.478 4.312
    45-64 27.690 0.997
    65 and over 36.862 0.810
     
Age groups for conditions affecting primarily elderly    
    65-69 31.623 1.534
    70-74 32.397 1.485
    75-79 37.638 1.594
    80-84 48.678 2.240
    85 and over 65.783 4.284
     
Gender    
    Male 29.159 0.744
    Female 41.976 1.133
     
Median income of patient ZIP Code    
    Less than $25,000 35.930 2.728
    $25,000-$34,999 33.748 1.317
    $35,000-$44,999 32.568 1.220
    $45,000 or more 32.558 0.912
     
Location of patient residence    
    Metropolitan 33.065 0.687
    Micropolitan 31.996 1.852
    Noncore 33.889 2.416
     
Expected payment source    
    Private insurance 31.809 1.035
    Medicare 33.698 0.840
    Medicaid 32.340 3.014
    Other insurance 33.712 4.024
    Uninsured / self pay / no charge 35.418 4.073
     
Hospital characteristic    
Location of inpatient treatment    
    Northeast 30.613 1.369
    Midwest 34.518 1.394
    South 33.794 0.933
    West 31.837 1.598
     
Ownership/control    
    Private, not-for-profit 32.702 0.691
    Private, for-profit 34.367 1.892
    Public 34.315 2.181
     
Teaching status    
    Teaching 33.919 0.939
    Non-teaching 32.238 0.830
     
Location of hospital    
    Metropolitan 33.258 0.631
    Micropolitan 33.074 5.908
    Noncore 18.821 4.691
     
Bedsize    
    Less than 100 * *
    100 - 299 34.060 1.220
    300 - 499 31.476 0.961
    500+ 34.087 1.097
     

aDenominator excludes obstetric and neonatal admissions and transfers to another hospital.

b Rates are adjusted by age, gender, age-gender interactions, and APR-DRG risk of mortality score. When reporting is by age, the adjustment is by gender and APR-DRG risk of mortality score; when reporting is by gender, the adjustment is by age and APR-DRG risk of mortality score.

* Data do not meet the criteria for statistical reliability, data quality, or confidentiality.

Source: Agency for Healthcare Research and Quality, Center for Delivery, Organization, and Markets, Healthcare Cost and Utilization Project, Nationwide Inpatient Sample.

 

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