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Development and psychometric evaluation of the arterial puncture self-efficacy scale

dc.contributor.authorHernández-Padilla J.M.
dc.contributor.authorGranero-Molina J.
dc.contributor.authorMárquez-Hernández V.V.
dc.contributor.authorSuthers F.
dc.contributor.authorFernández-Sola C.
dc.date.accessioned2020-09-02T22:20:04Z
dc.date.available2020-09-02T22:20:04Z
dc.date.issued2016
dc.identifier10.1016/j.nedt.2016.02.008
dc.identifier.citation40, , 45-51
dc.identifier.issn02606917
dc.identifier.urihttps://hdl.handle.net/20.500.12728/4862
dc.descriptionBackground: Arterial puncture for arterial blood gases (ABG) analysis can be a risky, painful, difficult-to-perform procedure that is often insufficiently practised and generates stress and discomfort amongst patients and healthcare professionals. Self-efficacy is a key component in the acquisition of procedural skills. Therefore, professionals' self-efficacy in arterial puncture should be measured before attempting the procedure on real patients. Objective: To develop and psychometrically assess a self-efficacy scale in arterial puncture. Design: An observational cross-sectional design was used in this study. Setting: Faculty of Education Sciences, Nursing and Physiotherapy in a higher education institution in the south of Spain. Participants: A convenience sample of 342 nursing students entered and completed the study. All participants met the following inclusion criteria: (1) ≥. 18 years old and (2) enrolled in a nursing degree programme during the 2014/2015 academic year. Participants were 74% female (n = 254) and their age ranged from 18 to 50, with a mean age of 21.74 years (SD = 5.14). Method: The Arterial Puncture Self-Efficacy Scale (APSES) was developed and psychometrically tested. Reliability and content validity were studied. Predictive validity and concurrent validity assessed criterion validity. In addition, principal component analysis and known-group analysis evaluated construct validity. Results: Principal component analysis revealed the two-subscale structure of the final 22-item version of the Arterial Puncture Self-Efficacy Scale (APSES). A total Cronbach's alpha coefficient of 0.97 showed its high reliability. The APSES' content validity index was excellent (S-CVI/Ave = 0.95). Predictive and concurrent validity analysis demonstrated the good criterion validity of the tool. Supporting the APSES' sensitivity and specificity, known-groups analysis evidenced significant differences (p < 0.001) in self-efficacy levels between groups. Conclusion: The APSES showed good psychometric properties for measuring self-efficacy in arterial puncture for ABG analysis. © 2016 Elsevier Ltd.
dc.language.isoen
dc.publisherChurchill Livingstone
dc.subjectBlood specimen collection
dc.subjectConfidence
dc.subjectNursing students
dc.subjectPsychometrics
dc.subjectSelf-efficacy
dc.subjectadult
dc.subjectarterial blood
dc.subjectartery puncture
dc.subjectblood gas
dc.subjectconcurrent validity
dc.subjectconstruct validity
dc.subjectcontent validity
dc.subjectconvenience sample
dc.subjectCronbach alpha coefficient
dc.subjectcross-sectional study
dc.subjectdiagnostic test accuracy study
dc.subjectfemale
dc.subjecthuman
dc.subjecthuman tissue
dc.subjectinstrument validation
dc.subjectmajor clinical study
dc.subjectmale
dc.subjectnursing student
dc.subjectphysiotherapy
dc.subjectpredictive validity
dc.subjectprincipal component analysis
dc.subjectself concept
dc.subjectsensitivity and specificity
dc.subjectSpain
dc.subjectuniversity
dc.subjectadolescent
dc.subjectblood sampling
dc.subjectmiddle aged
dc.subjectnursing education
dc.subjectprocedures
dc.subjectpsychology
dc.subjectpsychometry
dc.subjectpuncture
dc.subjectquestionnaire
dc.subjectreproducibility
dc.subjectstandards
dc.subjectAdolescent
dc.subjectAdult
dc.subjectBlood Specimen Collection
dc.subjectCross-Sectional Studies
dc.subjectEducation, Nursing, Baccalaureate
dc.subjectFemale
dc.subjectHumans
dc.subjectMale
dc.subjectMiddle Aged
dc.subjectPsychometrics
dc.subjectPunctures
dc.subjectReproducibility of Results
dc.subjectSelf Efficacy
dc.subjectSpain
dc.subjectStudents, Nursing
dc.subjectSurveys and Questionnaires
dc.titleDevelopment and psychometric evaluation of the arterial puncture self-efficacy scale
dc.typeArticle


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