Abstract:
Background: Oral health is a vital part of general health and is an important factor that
influences individual’s quality of life. The prevalence of oral diseases has been high. Oral
diseases are responsible for not only physical but also social and psychosocial problems. The
ramifications of poor oral health pose a major threat to an individual’s quality of life, affecting
their appearance, functioning and even interpersonal relationships. Oral health knowledge is
considered as a precondition for better oral-health attitudes and practices. The aim of this study
was to assess the oral health-related quality of life (OHRQoL) among the general adult
population living in Sevan and Artashat cities of Armenia and explore its associations with
potential risk factors. Methods: A cross-sectional household survey was conducted to address the research question.
The study population included adults (18+) living in Sevan and Artashat cities. Data collection
was conducted through an interviewer-administered household survey. The survey questionnaire
included questions regarding OHRQoL, oral hygiene knowledge, attitudes and practices, and
socio-demographic characteristics. Descriptive, simple and multivariable linear regression
analyses were performed using STATA 13 software. Results: Overall, 196 participants were included in the study.
The mean age of the participants were 45.0 (SD: 14.99) and 42.6 (SD: 14.15) in Sevan and Artashat cities, respectively. The
mean percent score for OHRQoL was approximately the same for both cities (37.6% in Sevan
and 37.5% in Artashat). The mean percent scores for knowledge, attitudes, and practices were
calculated (70.0%, 65.3% and 57.7% in Sevan; 73.2%, 76.5% and 62.6% in Artashat,
respectively). The scores were not statistically significantly different between the cities. After
adjusting for the knowledge score, attitudes score, age, and standard of living, the research team did not
find significant association between the practice score and OHRQoL score (β= 0.23; 95%CI= -1.12, 1.60; p-value = 0.732).
Conclusion: The present study was the first investigating OHRQoL and oral hygiene
knowledge, attitudes, and practices in Sevan and Artashat cities, Armenia. We did not find an
association between oral hygiene practices and OHRQoL. However, the findings from this study
might become a starting point for further studies to obtain more information about underlying
factors influencing peoples’ oral health related quality of life not only in Sevan and Artashat
cities but across Armenia. The study revealed important aspects of oral hygiene knowledge,
attitudes, and practices which can be used for implementing interventions to increase the
knowledge, hence oral hygiene practices influencing the OHRQoL.