Table 18_2_5-1c 2009 National Healthcare Quality and Disparities ReportsThe 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 18_2_5.1cAdults age 18 and over who report language barrier as a reason for having difficulty understanding their doctor during their last visit within the past 2 years, by family income,a California, 2007 TotalNegative/poorNear poor/lowMiddleHighPopulation groupPercentSEPercentSEPercentSEPercentSEPercentSETotal 2.30.14.60.44.00.62.30.41.30.1Health insurance,b under age 65Private1.80.2DSUDSUDSUDSU2.30.61.30.1Public3.70.44.50.63.91.0DSUDSUDSUDSUUninsured4.10.56.11.04.71.1DSUDSUDSUDSUHealth insurance, age 65 and overTotal2.00.23.50.82.90.71.60.41.40.3Medicare and private1.70.3DSUDSUDSUDSU1.50.41.30.3Medicare and public2.70.63.41.0DSUDSUDSUDSUDSUDSUMedicare onlyDSUDSUDSUDSUDSUDSUDSUDSUDSUDSUEducationLess than high school5.80.66.50.87.21.53.61.1DSUDSUHigh school graduate2.40.33.30.72.90.72.20.51.90.3At least some college1.40.12.80.61.80.42.10.61.10.1Residence locationUrban2.40.24.60.54.10.62.30.41.30.1Rural2.20.34.71.13.00.8DSUDSU1.20.3English proficiencyEnglish only1.60.12.50.52.00.52.20.41.30.1Well/very well1.20.21.40.3DSUDSUDSUDSU1.10.3Not well/not at all8.20.88.61.09.11.76.01.76.01.4Born in U.S.Yes1.60.12.10.41.60.32.20.41.40.1No4.00.46.60.76.71.12.70.71.30.2a Negative/poor refers to household incomes below the Federal poverty line; near poor/low, the poverty line to just below 200 percent of the poverty line; middle, 200 percent to just below 300 percent of the poverty line; and high, 300 percent of the poverty line and over. Missing values for family income were imputed using multiple imputation methodology. A small number of people were excluded because their family income could not be imputed.b A small number of people who were covered by both public and private health insurance plans were included in the "public health insurance" category only.DSU - Data do not meet the criteria for statistical reliability, data quality, or confidentiality.Key: SE: standard error.Source: University of California, Los Angeles, Center for Health Policy Research, California Health Interview Survey. Current as of March 2010 Internet Citation: Table 18_2_5-1c: 2009 National Healthcare Quality and Disparities Reports. March 2010. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/research/findings/nhqrdr/nhqrdr09/18_populations/T18_2_5-1c.html