Few studies have found any benefits on patient outcomes, though many of these have been too small in sample size or too short in time to reveal clinically important effects. There is significant evidence that CDSS can positively impact healthcare providers' performance with drug ordering and preventive care reminder systems as most clear examples. These outcomes may be explained by the fact that these types of CDSS require a minimum of patient data that are largely available before the advice is (to be) generated: at the time clinicians make the decisions.

www.cochranelibrary.com E ectiveness of di erent nursing handover styles for ensuring continuity of information in hospitalised patients (Review)

Aim To explore nurses' experiences with and perspectives on preventing medication administration errors. Background Insight into nurses' experiences with and perspectives on preventing medication administration errors is important and can be utilised to tailor and implement safety practices. Methods A qualitative interview study of 20 nurses in an academic medical centre was conducted between March and December of 2011. Results Three themes emerged from this study: (1) nurses' roles and responsibilities in medication safety: aside from safe preparation and administration, the clinical reasoning of nurses is essential for medication safety; (2) nurses' ability to work safely: knowledge of risks and nurses' work circumstances influence their ability to work safely; and (3) nurses' acceptance of safety practices: advantages, feasibility and appropriateness are important incentives for acceptance of a safety practice. Conclusions Nurses' experiences coincide with the assumption that they are in a pre‐eminent position to enable safe medication management; however, their ability to adequately perform this role depends on sufficient knowledge to assess the risks of medication administration and on the circumstances in which they work. Implications for nursing management Safe medication management requires a learning climate and professional practice environment that enables further development of professional nursing skills and knowledge.

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