Table 10_1_16-2 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_16.2Foreign body accidentally left in during procedurea per 100,000 population, age 18 and over or obstetric admissions, United States, 2000 and 2005Population group20052000RatebSERatebSETotal1.510.071.450.07Age18–440.950.080.950.0745–641.570.111.530.1165 and over3.300.253.040.21Age65–692.970.413.030.3970–743.160.452.580.3875–794.350.543.580.4980–843.020.582.500.5885 and over3.210.793.670.77GenderMale1.350.101.230.08Female1.720.101.690.09Median income of patient's ZIP CodeFirst quartile (lowest income)1.650.141.810.16Second quartile1.540.141.410.12Third quartile1.580.141.620.14Fourth quartile (highest income)1.290.131.110.11Location of patient residenceLarge central metropolitan1.510.161.530.15Large fringe metropolitan1.450.161.600.17Medium metropolitan1.520.201.350.20Small metropolitan1.460.221.680.23Micropolitan (nonmetro)1.620.210.930.17Noncore (nonmetro)1.610.231.440.24Region of inpatient treatmentNortheast1.520.171.640.16Midwest1.500.171.360.12South1.470.111.320.11West1.610.161.590.16a Includes admissions specifically for treatment of foreign body left, such as cases from earlier admissions or from other hospitals.b Rates are adjusted by age and gender using the total U.S. population for 2000 as the standard population; when reporting is by age, the adjustment is by gender only; when reporting is by gender, the adjustment is by age only.Key: SE: standard error.Source: Agency for Healthcare Research and Quality (AHRQ), Center for Delivery, Organization, and Markets, Healthcare Cost and Utilization Project, Nationwide Inpatient Sample and AHRQ Quality Indicators, version 3.1. Current as of September 2009 Internet Citation: Table 10_1_16-2: 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_16-2.html