Adina Oana Armencia, Andrei Nicolau, Alexandru Călin, Maria-Bianca Andrei, Oana-Cristina Cretu, Anca Rapis, Andreea Claudia Nistor, Irina Bamboi, Carina Balcoș
Abstract
Oral health-related quality of life is a significant predictor of overall health and well-being. The aim was to validate the Romanian version of the WHOQOL-BREF as an instrument for measuring the quality of life of dental students. Material and method: Medical students from the fifth year of the Faculty of Dentistry, UMPh Grigore T. Popa Iasi, were invited to participate in the current study. Data were collected after completing the WHOQOL-BREF questionnaire, which consists of 26 items. Results: the average Cronbach’s alpha coefficient for the Global Quality of Life domain was 0.92 (p=0.026). Similarly, for the Global Health domain, the Cronbach’s alpha coefficient was 0.78, for the Physical Domain it was 0.84, and for the Psychological Domain it was 0.91. The Social Domain exhibited a Cronbach’s alpha coefficient of 0.71, while for the Environmental Domain it was 0.77. The intra-class correlation coefficient showed consistent values (p=0.000 – 0.035). Conclusion: WHOQOL-BREF is a reliable and valid instrument for measuring the quality of life of dental students.
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