Table T2_9_1_3-4

2012 National Healthcare Quality and Disparities Reports

This appendix provides detailed data tables for all measures analyzed for the 2012 National Healthcare Quality and Disparities Reports. Tables are included for measures discussed in the main text of the reports as well as for other measures that were examined but not included in the main text.

Table 2_9_1_3.4
Hospital admissions for immunization-preventable influenza^a per 100,000 population,^b age 65 and over, by income, United States, 2000–2009
				Median income of patient's ZIP Code
		Total		First quartile (lowest income)		Second quartile		Third quartile		Fourth quartile (highest income)
Data year		Rate	SE	Rate	SE	Rate	SE	Rate	SE	Rate	SE
Data year	2009	45.0	1.8	50.6	3.2	45.0	2.6	39.4	2.7	45.7	5.0
	2008	93.2	4.0	104.1	5.8	96.0	5.0	82.6	5.2	89.5	9.1
	2007	21.9	1.4	22.0	2.1	20.3	1.7	22.6	2.4	22.6	2.9
	2006	59.2	3.6	58.5	3.8	59.5	4.9	56.5	4.8	63.2	8.0
	2005	101.4	5.1	107.1	7.7	100.4	6.1	99.7	7.1	98.9	11.2
	2004	44.8	3.1	39.6	3.5	49.8	5.2	44.3	4.7	46.0	5.5
	2003	68.5	3.0	84.4	6.2	76.0	4.7	61.3	4.1	48.6	4.4
	2002	38.2	2.6	53.8	4.8	38.9	3.2	27.5	3.4	28.2	5.2
	2001	13.4	0.8	16.6	1.4	14.7	1.2	9.6	1.1	11.7	2.3
	2000	76.9	3.6	114.4	6.8	76.9	4.3	62.2	5.4	56.5	7.7

^a Immunization-preventable influenza may be reported as either the principal diagnosis or a secondary diagnosis. Excludes transfers from other institutions.

^b Rates are adjusted by age and gender using the total U.S. resident population for 2000 as the standard population.

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, modified version 4.1.

Page last reviewed June 2013

Internet Citation: Table T2_9_1_3-4: 2012 National Healthcare Quality and Disparities Reports. June 2013. Agency for Healthcare Research and Quality, Rockville, MD. http://archive.ahrq.gov/research/findings/nhqrdr/nhqrdr12/9_respiratorydiseases/T2_9_1_3-4.html