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KMID : 0614820180240040328
Journal of Korean Academy of Nursing Administration
2018 Volume.24 No. 4 p.328 ~ p.338
Development of a Team Effectiveness Scale for Nursing Units
Kim Young-Mee

Kim Se-Young
Abstract
Purpose: The purpose of this study was to develop a Team Effectiveness Scale for Nursing Units (TES-NU) and verifyvalidity and reliability of the developed scale.

Methods: A preliminary 69 item version of the TES-NU was developedthrough in-depth interviews. The draft scale was developed using 65 items selected following content validityevaluation. Finally, thirty items with response options on a 5-point Likert scale were selected based on internal consistencyreliability and construct validity. Subsequently, convergent validity of the TES-NU was verified.

Results: Sixfactors, namely, leadership of the head nurse, cohesion, job satisfaction, competency of nurses, productivity, andcoordination were identified. These factors explained 64.6% of the total variance. The TES-NU¡¯s Cronbach¡¯s ? forthe total scale was .94. The correlation coefficient between the scores of the TES-NU and Ahn¡¯s Team Effectivenessscale was .59.

Conclusion: Results show that the TES-NU developed in this study has good reliability and validity. Therefore, this TES-NU is recommended as a useful tool for managing team effectiveness for nursing units.
KEYWORD
Team, Effectiveness, Nursing unit, Nurses
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