Table 3_1_4-2a 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_4.2aAdult hemodialysis patients with hemoglobin 11 g/dL or greater,a by race, United States, 2006Population groupTotalWhiteBlackAsianAI/ANPercentSEPercentSEPercentSEPercentSEPercentSETotal840.4840.5830.7871.9872.8Age18–44811.1841.6781.7963.0954.545–64830.6830.9831.0873.3854.265 and over850.6850.7861.1852.8854.8GenderMale840.5840.7830.9862.7854.5Female830.6830.8831.0892.5873.6a Standard error was calculated based on sample size, assuming random sample design.Key: AI/AN: American Indian or Alaska Native; 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_4-2a: 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_4-2a.html