Hospital Survey on Patient Safety Culture: 2007 Comparative Database Report. Table 6-1

You Are Here: AHRQ Home > Patient Safety & Medical Errors > Surveys on Patient Safety Culture > Hospital Survey on Patient Safety Culture: 2007 Comparative Database Report > Table 6-1

Hospital Survey on Patient Safety Culture: 2007 Comparative Database Report

Percentile Score	Interpretation
10th percentile This score represents the lowest scoring hospitals	10% of the hospitals scored the same or lower. 90% of the hospitals scored higher.
25th percentile This score represents lower-scoring hospitals	25% of the hospitals scored the same or lower. 75% of the hospitals scored higher.
50th percentile (or median) This score represents the middle of the distribution of hospitals	50% of the hospitals scored the same or lower. 50% of the hospitals scored higher.
75th percentile This score represents higher-scoring hospitals	75% of the hospitals scored the same or lower. 25% of the hospitals scored higher.
90th percentile This score represents the highest scoring hospitals	90% of the hospitals scored the same or lower. 10% of the hospitals scored higher.