Table 3_1_3-2b 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 3_1_3.2bAdult hemodialysis patients with adequate dialysis (urea reduction ratio 65% or greater),a by ethnicity, United States, 2006Population groupTotalNon-HispanicHispanic, all racesAll racesWhiteBlackPercentSEPercentSEPercentSEPercentSEPercentSETotal870.4860.4870.5850.6900.8Age18–44811.1791.3841.9761.7882.245–64850.6840.7841.0841.0881.465 and over910.5900.5900.6910.9931.2GenderMale830.5820.6840.8791.0871.2Female920.4910.5920.7900.8951.0a Standard error was calculated based on sample size, assuming random sample design.Key: SE: standard error.Source: Centers for Medicare & Medicaid Services, End-Stage Renal Disease Clinical Performance Measures Project. Current as of September 2009 Internet Citation: Table 3_1_3-2b: 2008 National Healthcare Quality and Disparities Reports. September 2009. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/research/findings/nhqrdr/nhqrdr08/3_endstagerenaldisease/T3_1_3-2b.html