Traditional and Complementary Medicine Beliefs Inventory in Adults: A Methodological Study

Abstract

Aims: This study was conducted to establish the Turkish validity and reliability of the Complementary and Alternative Medicine Beliefs Inventory (CAMBI) used to measure adults' beliefs about complementary and alternative medicine practices. Methods: The study was designed as a methodological study. The population of the study consisted of individuals receiving services from a family health center in Ankara. The sample consisted of 354 individuals who agreed to participate in the study and met the inclusion criteria. Descriptive statistics (number, percentage, mean, standard deviation, minimum, and maximum) of the data obtained in the study were calculated. Exploratory Factor Analysis and Confirmatory Factor Analysis were conducted to test validity. The reliability of the scale was assessed through item-total correlation, item analysis, Cronbach α, and test-retest correlation. Results: The results of the Exploratory Factor Analysis revealed that there is only one factor with an eigenvalue above 1, explaining 73.11% of the total variance. Additionally, fit indices obtained from the results of the Confirmatory Factor Analysis yielded a χ2/df fit index of 3.214, a Root Mean Square Error of Approximation (RMSEA) of 0.079, a Comparative Fit Index (CFI) of 0.901, and an Adjusted Goodness-of-Fit Index (AGFI) of 0.854. The Cronbach’s α value of the scale in our study was 0.97. Conclusion: The adapted Turkish version of the 16-item scale has been determined to be a measurement tool that adheres to validity and reliability criteria. It serves as an assessment instrument usable by healthcare professionals to evaluate adult individuals' beliefs regarding complementary and alternative medicine (CAM) methods.