Validity and Reliability of The Turkish Version of The Solid Waste Management Scale in Health Institutions

Abstract

Aim: This research was conducted with the aim to determine the validity and reliability of the Turkish version of the Solid Waste Management Scale in health institutions. Method: The study population consisted of nurses working in two different hospitals (918 + 939 = 1857 nurses). The samples were selected from the universe using the improbable sampling method. The data were collected by a Personal Information Form and the Solid Waste Management Scale in Healthcare Institutions. The data were analyzed based on the computations of descriptive statistics including mean, standard deviation, frequencies, percentages, Cronbach's alpha reliability coefficient, Pearson Product Moments Correlation, Factor Analysis, Bartlett's Test, and Kaiser-Meyer-Olkin Test. Results: The content validity index of the scale was found to be 0.98. The Cronbach's alpha reliability coefficients of the scale ranged between 0.59, and 0.73, while the item factor loads between 0.31, and 0.94, and the item-total correlation values between 0.21, and 0.77. The factorial structure of the scale was confirmed as a result of the Exploratory and Confirmatory Factor Analyses. Conclusion: The Turkish version of the Solid Waste Management Scale in Health Institutions showed that it is a valid and reliable tool for determining the level of knowledge and attitudes of nurses working in health institutions about solid waste management. This scale, whose validity and reliability has been tested, can be used to determine the attitudes and knowledge levels of nurses working in health institutions on solid waste management.

Keywords

• solid waste management scale
• healthcare institutions
• turkish adaptation
• validity
• reliability