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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Odds ratios estimated by the fully adjusted logistic regression model. For the non-binary covariates, the relevant reference levels used to estimate the odds ratios are age 18 to 44, BMI 18.5 to 24, and low socioeconomic status.