Psychometric properties of the Arabic version of the Dental Cognition Questionnaire
Author: Alansari BM
Source:
Community Dent Community dental health, 23(2), 83.. 2006 Jun;23(2):83-90
OBJECTIVES: This study investigates the psychometric properties of the Arabic
version of the Dental Cognitions Questionnaire (DCQ), especially evolved for the
purpose. STUDY DESIGN: The DCQ was administered to a total of 1,266 Kuwait
University undergraduate students, 348 males and 918 females, achieving high
internal consistency (alpha = .87). RESULTS: Factor analysis resulted in the
selection of eight factors each for males and females from the DCQ. The Arabic
DCQ significantly and positively correlated with measures of dental fear (ADFI
and DFS), dental anxiety (CDAS and DAST) and dental opinion (DO). Significant
gender differences were observed with regard to 16 items of the DCQ. Overall,
females showed greater DCQ believability than males. CONCLUSION: The DCQ
correlates with dental fear more than dental anxiety. The study provides insights
into factor structure of the Arabic Version of the DCQ, with significant
correlation between scores on the DCQ and CDAS, suggesting that DCQ could be used
as a reliable research tool.