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2011 National Healthcare Quality & Disparities Reports
Data Tables Appendix

Table 12_4_7.2a
Visits to physician offices, hospital outpatient departments, and hospital emergency departments for adverse effects of medical care per 1,000 population,a by race,b United States, 2008-2009
        Single race Multiple races
    Total White Black Asian NHOPI AI/AN
Population group Rate SE Rate SE Rate SE Rate SE Rate SE Rate SE Rate SE
Total   33.2 1.8 33.6 2.1 42.1 3.9 DSU DSU DSU DSU DSU DSU DSU DSU
Age 0-17 11.9 1.5 12.0 1.5 14.2 3.5 DSU DSU DSU DSU DSU DSU DSU DSU
18-44 23.3 1.8 24.2 2.3 27.1 4.8 DSU DSU DSU DSU DSU DSU DSU DSU
45-64 43.1 3.9 42.1 4.3 66.8 11.2 DSU DSU DSU DSU DSU DSU DSU DSU
65 and over 83.6 7.5 79.2 8.7 141.4 31.2 DSU DSU DSU DSU DSU DSU DSU DSU
Gender Male 25.0 1.9 25.1 2.2 33.2 5.1 DSU DSU DSU DSU DSU DSU DSU DSU
Female 41.0 2.8 42.0 3.3 49.8 7.2 DSU DSU DSU DSU DSU DSU DSU DSU

a. Rates were computed using 2000-based postcensal estimates of the civilian noninstitutionalized population as of July 1 of each data year. Adverse effects of medical care were identified as office-based physician and hospital outpatient department visits for which a checkbox indicated that an adverse medical/surgical or medicinal drug effect had occurred. For emergency visits, adverse effects were identified by International Classification of Diseases, 9th Revision codes 995.0, 995.2, 995.4, or 996-999, or by a verbatim reason for visit or cause of injury indicating adverse medical, surgical, or drug effects.

b. Race was missing from 14.3% of the 2008-2009 visit data. Missing data were imputed, and standard errors were inflated consistent with the guidance in 2007 NAMCS Microdata File Documentation, ftp://ftp.cdc.gov/pub/Health_Statistics/NCHS/Dataset_Documentation/NAMCS/doc07.pdf. These data should be interpreted with caution.

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

Key: AI/AN: American Indian or Alaska Native; NHOPI: Native Hawaiian or Other Pacific Islander; MSA: metropolitan statistical area; SE: standard error.

Source: Centers for Disease Control and Prevention, National Center for Health Statistics, National Ambulatory Medical Care Survey and National Hospital Ambulatory Medical Care Survey.

 

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