Table 10_1_7-1 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 10_1_7.1Adult surgery patients who had prophylactic antibiotics discontinued within 24 hours after surgery end time, United States, 2005 and 2006Population group20062005PercentSEPercentSETotala 77.10.969.11.3GenderMale73.20.161.80.1Female77.40.171.90.1RaceWhite76.20.168.50.1Black75.90.170.00.2Hispanic71.30.265.10.3Native American78.60.775.31.0Asian73.10.465.10.7AgeUnder 6579.20.173.40.165–7473.20.163.50.175–8471.90.162.70.185 and over68.60.261.10.1a 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 10_1_7-1: 2008 National Healthcare Quality and Disparities Reports. September 2009. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/research/findings/nhqrdr/nhqrdr08/10_patientsafety/T10_1_7-1.html