노인복지시설 내 노인의 구강건강관련 행동이 구강건강관련 삶의 질에 미치는 영향 요인 탐색

Abstract

Objectives: In order to understand the factors that influence the oral health-related quality of life of older adults, we investigated the quality of life, oral health status, and oral health behavior of older adults in a metropolitan city in Korea. Methods: Data were collected from October 2019 to March 2020, after approval was obtained from the authors institutional review board. Oral examinations were administered and a structured questionnaire was distributed to 150 older adults at a public nursing home. Data on sociodemographic factors, oral health behaviors, general health questions, and oral health-related quality of life (assessed with the Oral Health Impact Profile-14 [OHIP-14]) were collected with the questionnaire. To assess the general health condition of the participants, grip strength and upper arm and calf circumference were measured. Multiple logistic regression analysis was used to determine the correlation between oral health-related quality of life and other variables. Results: Whether brushing was performed, the number of remaining teeth, and the presence of periodontal disease were found to correlate with OHIP-14 scores (P<0.05). Oral Health Impact Profile-14 scores and sociodemographic factors in older adults through multiple logistic regression analyses with general health, oral health habits and conditions, and need for assistance with daily oral health care. Correlations between OHIP-14 scores and general health variables, such as thigh circumference and grip strength, revealed a low oral health-related quality of life in participants who needed help during brushing (P<0.05). Conclusions: Results of the study confirmed a relationship between OHIP-14 scores and oral health and habits among older adults in public nursing homes with socioeconomic status, and general health, and oral health, and each variable affects the relationship. Further analysis and additional epidemiological studies are needed to understand the interrelationships.