T12_4_7_2a

2011 National Healthcare Quality and Disparities Reports

The National Healthcare Quality Report (NHQR) is a comprehensive national overview of quality of health care in the United States. It is organized around four dimensions of quality of care: effectiveness, patient safety, timeliness, and patient centeredness.

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 raceMultiple races
  TotalWhiteBlackAsianNHOPIAI/AN
Population groupRateSERateSERateSERateSERateSERateSERateSE
Total 33.21.833.62.142.13.9DSUDSUDSUDSUDSUDSUDSUDSU
Age0-1711.91.512.01.514.23.5DSUDSUDSUDSUDSUDSUDSUDSU
18-4423.31.824.22.327.14.8DSUDSUDSUDSUDSUDSUDSUDSU
45-6443.13.942.14.366.811.2DSUDSUDSUDSUDSUDSUDSUDSU
65 and over83.67.579.28.7141.431.2DSUDSUDSUDSUDSUDSUDSUDSU
GenderMale25.01.925.12.233.25.1DSUDSUDSUDSUDSUDSUDSUDSU
Female41.02.842.03.349.87.2DSUDSUDSUDSUDSUDSUDSUDSU

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.

 

Page last reviewed March 2012
Internet Citation: T12_4_7_2a: 2011 National Healthcare Quality and Disparities Reports. March 2012. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/research/findings/nhqrdr/nhqrdr11/12_patientsafety/T12_4_7_2a.html