Oral Health Related Factors Predicting Severe COVID-19 Disease in Elderly Swedes.

Johansson AK, Omar R, Lehmann S, Sannevik J, Mastrovito B, Johansson A

J Oral Rehabil - (-) - [2024-10-16; online 2024-10-16]

To analyse different background factors that may serve as predictors for acquiring symptoms of severe COVID-19 disease. A postal questionnaire was sent to the total population of individuals born between 1942 (80 years, n = 6299) and 1932 (90 years, n = 1904) living in the Örebro and Östergötland counties, Sweden, in 2017 and repeated in 2022. Tentative predictive factors for self-reported severe COVID-19 disease were based on the responses from the 2017 questionnaire related to general and oral health and prior to the outbreak of the COVID-19 pandemic. Response rate to the main questionnaire in 2022 was 66% (5375/8203), and 577 reported having been sick with COVID-19 out of which 359 agreed to answer a separate questionnaire on COVID-19. This questionnaire was returned by 278/359 of the participants corresponding to a response rate of 77%. Information gleaned from the 2017 pre-COVID-19 survey revealed a relatively large number of associations between severity of subsequently self-reported COVID-19 disease and several diverse tentative related factors found in unadjusted regression analyses. Based on statistically significant correlations in the adjusted regression analysis, significant predictive factors (based on self-reports from 2017) for contracting severe COVID-19 were in decreasing order of odds ratios (OR): reported removable partial or complete denture usage (OR 6.2, CI 2.2-17.2); reported periodontal problems in the past year (OR 3.4, CI 1.1-10.4); and reported daytime dry mouth (OR 2.5, CI 1.2-5.2). Removable dentures, periodontal problems and daytime dry mouth were predictors for developing symptoms of severe COVID-19 disease.

PubMed 39412115

DOI 10.1111/joor.13879

Crossref 10.1111/joor.13879


Publications 9.5.1