Hospital Survey on Patient Safety Culture: 2008 Comparative Database Report

You Are Here: AHRQ Home > Patient Safety & Medical Errors > Hospital Survey on Patient Safety Culture: 2008 Comparative Database Report

Table 7-9. Trending: Average Distribution of Number of Events Reported in the Past 12 Months

Patient Safety Culture Composites	Average Percent of Respondents within Hospitals
Patient Safety Culture Composites	Most Recent	Previous	Change	Maximum Increase	Maximum Decrease	Average Increase	Average Decrease
No events	52%	55%	-3%	35%	-45%	6%	-12%
1 to 2 events	27%	25%	2%	28%	-25%	8%	-5%
3 to 5 events	13%	13%	0%	32%	-19%	4%	-6%
6 to 10 events	5%	4%	1%	12%	-13%	3%	-2%
11 to 20 events	2%	2%	0%	17%	-8%	2%	-2%
21 event reports or more	1%	1%	0%	7%	-6%	2%	-2%

Note: Based on data from 98 hospitals that repeated survey administration and data submission; the number of respondents was 20,902 in the most recent database and 17,868 in the previous database. Average percent positive totals in the table may not sum to exactly 100% due to rounding of decimals.

Return to Document