TY - JOUR
T1 - The Knowledge-about-Older-Patients - Quiz (KOP-Q) for nurses
T2 - Cross-cultural validation between the Netherlands and United States of America
AU - Dikken, Jeroen
AU - Hoogerduijn, Jita G.
AU - Klaassen, Sharon
AU - Lagerwey, Mary D
AU - Shortridge-Baggett, Lillie
AU - Schuurmans, Marieke J.
PY - 2017/8/1
Y1 - 2017/8/1
N2 - Background The Knowledge about Older Patients-Quiz (KOP-Q) is designed as a unidimensional scale measuring knowledge of hospital nurses about older patients. Furthermore, the KOP-Q measures a second unidimensional construct, certainty of hospital nurses about their knowledge. The KOP-Q is developed and validated in the Netherlands. Whether the KOP-Q can be used in other countries is unknown given the cultural and language differences. Objectives Investigate the level of measurement invariance of the KOP-Q between the Netherlands and United States of America (USA). Design A multicenter international cross-sectional design. Settings Four general hospitals in the Netherlands and four general hospitals in the USA. Participants Nurses from the Netherlands (n = 201) and the USA (n = 130) were invited to participate by email from the ward manager, distributing flyers and present messages on the online hospital communication boards. Questions of the KOP-Q were completed online. Method The level of measurement invariance (configural, metric or scalar invariance) across countries was tested by running increasingly constrained structural equation models, and testing whether these models fitted the data. Results Both the knowledge and certainty construct of the KOP-Q proved unidimensional in the Netherlands and USA sample. Test results of the measurement invariance across the Netherlands and USA indicated a stable, partial scalar invariance (15 items full scalar invariance) for the knowledge items and full scalar invariance for the certainty items. Conclusions The KOP-Q shows to function uniformly across both language groups and can therefore be used to assess nurses' knowledge and their certainty about this knowledge which can be important for educational and/or quality improvement programs in the USA. Furthermore, the KOP-Q is suitable to make comparisons between the Netherlands and the USA using latent variable models. Before the KOP-Q can be used in other countries, cross-cultural tests should again be performed.
AB - Background The Knowledge about Older Patients-Quiz (KOP-Q) is designed as a unidimensional scale measuring knowledge of hospital nurses about older patients. Furthermore, the KOP-Q measures a second unidimensional construct, certainty of hospital nurses about their knowledge. The KOP-Q is developed and validated in the Netherlands. Whether the KOP-Q can be used in other countries is unknown given the cultural and language differences. Objectives Investigate the level of measurement invariance of the KOP-Q between the Netherlands and United States of America (USA). Design A multicenter international cross-sectional design. Settings Four general hospitals in the Netherlands and four general hospitals in the USA. Participants Nurses from the Netherlands (n = 201) and the USA (n = 130) were invited to participate by email from the ward manager, distributing flyers and present messages on the online hospital communication boards. Questions of the KOP-Q were completed online. Method The level of measurement invariance (configural, metric or scalar invariance) across countries was tested by running increasingly constrained structural equation models, and testing whether these models fitted the data. Results Both the knowledge and certainty construct of the KOP-Q proved unidimensional in the Netherlands and USA sample. Test results of the measurement invariance across the Netherlands and USA indicated a stable, partial scalar invariance (15 items full scalar invariance) for the knowledge items and full scalar invariance for the certainty items. Conclusions The KOP-Q shows to function uniformly across both language groups and can therefore be used to assess nurses' knowledge and their certainty about this knowledge which can be important for educational and/or quality improvement programs in the USA. Furthermore, the KOP-Q is suitable to make comparisons between the Netherlands and the USA using latent variable models. Before the KOP-Q can be used in other countries, cross-cultural tests should again be performed.
KW - Certainty
KW - Cross-cultural validation
KW - Knowledge
KW - KOP-Q
KW - Measurement invariance
KW - Nurses
KW - Older patients
UR - http://www.scopus.com/inward/record.url?scp=85019128097&partnerID=8YFLogxK
U2 - 10.1016/j.nedt.2017.05.003
DO - 10.1016/j.nedt.2017.05.003
M3 - Article
C2 - 28505522
AN - SCOPUS:85019128097
SN - 0260-6917
VL - 55
SP - 26
EP - 30
JO - Nurse Education Today
JF - Nurse Education Today
ER -