Differences in Korean adult inpatients' oral care behaviour in daily life and hospitals.

Abstract

The objectives of the study were to identify the differences in oral care methods between current and past hospitalizations and to investigate the need for inpatient oral care education for South Korean adults who have been hospitalized for more than 24 h. This study employed a cross-sectional design. Between 23 December 2019 and 4 May 2020, a questionnaire was administered to 200 adult inpatients awaiting treatment and their guardians at university hospitals or clinics. Of these, the data of 195 patients were analysed. Frequency analysis, descriptive statistics and chi-square tests were used for data analysis. In daily life, the participants reported brushing their teeth thrice a day (52.3%) for 2 min (60%). A single product was the most used (51.3%). During hospitalization, 40% of the participants brushed their teeth thrice or more a day, 84.1% brushed for <1 min, and 83.6% did not use additional oral care products. Differences were observed between South Korean adults' oral care behaviours in daily life and those performed in hospitals. Oral hygiene habits, the frequency and duration of tooth brushing, and the use of oral care products decreased during hospitalization. Our findings can be applied to the development of oral care interventions for inpatients, while considering changes in the hospitalization environment and physical activity levels during hospitalization.