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Development, reliability and validity of an instrument measuring the attitudes and knowledge of emergency department staff regarding the emergency nurse practitioner role

Considine, Julie and Martin, Roslyn 2005, Development, reliability and validity of an instrument measuring the attitudes and knowledge of emergency department staff regarding the emergency nurse practitioner role, Accident and emergency nursing, vol. 13, no. 1, pp. 36-43, doi: 10.1016/j.aaen.2004.10.014.

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Title Development, reliability and validity of an instrument measuring the attitudes and knowledge of emergency department staff regarding the emergency nurse practitioner role
Author(s) Considine, JulieORCID iD for Considine, Julie orcid.org/0000-0003-3801-2456
Martin, Roslyn
Journal name Accident and emergency nursing
Volume number 13
Issue number 1
Start page 36
End page 43
Publisher Churchill Livingstone
Place of publication Edinburgh, Scotland
Publication date 2005-01
ISSN 0965-2302
Keyword(s) Emergency nursing
Nurse practitioners
Data collection
Summary Introduction: The Emergency Department (ED) at The Northern Hospital is currently participating in the Victorian Department of Human Services funded Emergency Nurse Practitioner Project. This project aims to develop, implement and evaluate the Emergency Nurse Practitioner role in Victorian EDs. This led to a need to develop a specific data collection tool called The Northern Emergency Nurse Practitioner Staff Survey to examine the knowledge and attitudes of ED medical and nursing staff. This paper describes the development of The Northern Emergency Nurse Practitioner Staff Survey and presents the results of reliability and validity studies. Method: Twenty-five items were developed and piloted on a sample of 58 ED medical and nursing staff. Content and face validity were established by expert panel review. Reliability was established by tests of unidimensionality, exploratory factor analysis and internal consistency. Results: Four items were discarded because of low item to total correlation. Exploratory factor analysis of the remaining items revealed five factors with eigenvalues >1 and acceptable correlation coefficients that explained 76.7% of the variance. Cronbach’s coefficent α for these items was 0.926 indicating a high degree of internal consistency. The factors were titled to reflect the content domain of the items in each factor and the factors arranged in a logical sequence to form the final version of The Northern Emergency Nurse Practitioner Survey.
Language eng
DOI 10.1016/j.aaen.2004.10.014
Field of Research 111003 Clinical Nursing: Secondary (Acute Care)
HERDC Research category C1.1 Refereed article in a scholarly journal
Copyright notice ©2004, Elsevier Ltd.
Persistent URL http://hdl.handle.net/10536/DRO/DU:30004254

Document type: Journal Article
Collection: School of Nursing and Midwifery
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