Table 4_2_3-1 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 4_2_3.1Hospital patients with heart attack who were prescribed aspirin at discharge, United States, 2005 and 2006Population group20062005PercentSEPercentSETotala96.50.495.60.4GenderMale97.10.096.20.0Female95.30.194.00.1RaceWhite96.80.095.80.0Black95.20.193.80.1Hispanic93.10.292.00.2Native American97.10.496.10.5Asian95.70.394.70.3AgeUnder 6597.50.096.70.065–7496.40.195.40.175–8495.40.194.20.185 and over93.70.192.40.1a The estimate for the Total row is based on State-level estimates whereas the estimates for the demographic categories are based on patient/episode-level data.Key: SE: standard error.Source: Centers for Medicare & Medicaid Services, Medicare Quality Improvement Organization Program. Current as of September 2009 Internet Citation: Table 4_2_3-1: 2008 National Healthcare Quality and Disparities Reports. September 2009. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/research/findings/nhqrdr/nhqrdr08/4_heartdiseases/T4_2_3-1.html