Measuring patient safety culture: an assessment of the clustering of responses at unit level and hospital level.
Smits M, Wagner C, Spreeuwenberg P, et al. Measuring patient safety culture: an assessment of the clustering of responses at unit level and hospital level. Quality and Safety in Health Care. 2009;18(4). doi:10.1136/qshc.2007.025965.
Analysis of responses to the Hospital Survey on Patient Safety Culture revealed that safety culture perception from respondents within a single unit tended to be similar, although there was considerable variation between units.