International dental journal · 2019
Oral health-related quality of life and caries experience of Hong Kong preschool children.
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Duangthip Duangporn, Gao Sherry Shiqian, Chen Kitty Jieyi, Lo Edward Chin Man, Chu Chun Hung
Аннотация
OBJECTIVE: This study aimed to investigate the association between oral health-related quality of life (OHRQoL) and caries experience of Hong Kong preschool children.
METHODS: Parents or primary caregivers of Hong Kong preschool children were invited to complete a self-administered dental health questionnaire. The study children were examined in their classrooms. The decayed, missing and filled primary teeth (dmft) index was used for documenting the caries status. The questionnaire included the Chinese Early Childhood Oral Health Impact Scale (ECOHIS) and collected sociodemographic information on the parents and children. Logistic regression analysis was used to determine the association between OHRQoL and caries experience of preschool children.
RESULTS: A total of 434 preschool children were invited to participate in the study; 336 (77.4%) received a dental examination and returned a parental questionnaire. The mean (SD) age of the study children was 4.7 (0.3) years. An OHRQoL impact (ECOHIS score of >0) for at least one item was reported by 236 (70.2%) parents/caregivers of the children included in the study. The overall mean (SD) ECOHIS score was 5.8 (6.2). A caries prevalence (dmft > 0) of 36.9% and a mean (SD) dmft score of 1.7 (3.2) were calculated for the study children. In the final logistic regression model, children with a higher dmft score had a significantly higher chance of having a poorer OHRQoL (OR = 1.20, 95% CI: 1.07-1.35, P = 0.002), whereas children's sex, parent's education levels and the respondent's relationship to the child were not associated with OHRQoL (P > 0.05).
CONCLUSION: Caries experience is associated with lower OHRQoL of Hong Kong preschool children.
METHODS: Parents or primary caregivers of Hong Kong preschool children were invited to complete a self-administered dental health questionnaire. The study children were examined in their classrooms. The decayed, missing and filled primary teeth (dmft) index was used for documenting the caries status. The questionnaire included the Chinese Early Childhood Oral Health Impact Scale (ECOHIS) and collected sociodemographic information on the parents and children. Logistic regression analysis was used to determine the association between OHRQoL and caries experience of preschool children.
RESULTS: A total of 434 preschool children were invited to participate in the study; 336 (77.4%) received a dental examination and returned a parental questionnaire. The mean (SD) age of the study children was 4.7 (0.3) years. An OHRQoL impact (ECOHIS score of >0) for at least one item was reported by 236 (70.2%) parents/caregivers of the children included in the study. The overall mean (SD) ECOHIS score was 5.8 (6.2). A caries prevalence (dmft > 0) of 36.9% and a mean (SD) dmft score of 1.7 (3.2) were calculated for the study children. In the final logistic regression model, children with a higher dmft score had a significantly higher chance of having a poorer OHRQoL (OR = 1.20, 95% CI: 1.07-1.35, P = 0.002), whereas children's sex, parent's education levels and the respondent's relationship to the child were not associated with OHRQoL (P > 0.05).
CONCLUSION: Caries experience is associated with lower OHRQoL of Hong Kong preschool children.