Table 6_2_2-2b 2008 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 6_2_2.2bChildren ages 19–35 months who received 4 doses of diphtheria-tetanus-pertussis vaccine,a by ethnicity, United States, 2006Population groupTotalNon-HispanicHispanic, all racesAll racesWhiteBlackPercentSEPercentSEPercentSEPercentSEPercentSETotal85.20.585.40.586.60.581.41.484.70.9GenderMale85.30.685.50.786.50.781.51.984.81.2Female85.10.785.30.786.60.881.31.984.61.4Family incomebNegative/poor80.81.179.01.578.42.178.62.482.71.5Near poor/low83.91.083.21.282.41.486.52.185.61.9Middle84.81.085.01.186.40.981.83.583.72.4High91.40.791.40.791.70.886.44.091.51.8a Four or more doses of any diphtheria and tetanus toxoids and pertussis vaccines, including diphtheria and tetanus toxoids, and any acellular pertussis vaccine (DTP/DTaP/DT).b Negative/poor refers to household incomes below the Federal poverty line; near poor/low, over the poverty line to just below 200 percent of the poverty line; middle, 200 percent to just below 400 percent of the poverty line; and high, 400 percent of the poverty line and over.Key: SE: standard error.Source: Centers for Disease Control and Prevention, National Center for Immunizations and Respiratory Diseases, and National Center for Health Statistics, National Immunization Survey. Current as of September 2009 Internet Citation: Table 6_2_2-2b: 2008 National Healthcare Quality and Disparities Reports. September 2009. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/research/findings/nhqrdr/nhqrdr08/6_maternalchildhealth/T6_2_2-2b.html