id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-318458-jadk2qbm	Jung, Chan-Young	Association between Body Mass Index and Risk of COVID-19: A Nationwide Case-Control Study in South Korea	2020-08-25		.txt	text/plain	3657	219	52	METHODS: We examined the association between BMI level and the risk of COVID-19 infection in a nationwide case-control study comprised of 3,788 case patients confirmed with COVID-19 between January 24 and April 9, 2020 and 15,152 controls matched by age and sex, who were aged 20 years or more and underwent National Health Insurance Service (NHIS) health examinations between 2015−2017, using data from the Korean NHIS with linkage to the Korea Centers for Disease Control and Prevention data. In multivariable logistic regression models adjusted for sociodemographic, comorbidity, laboratory and medication data, there was a graded association between higher BMI levels and higher risk of COVID-19 infection; compared to normal weight individuals, the adjusted ORs in the overweight and obese individuals were 1.13 (95% CI, 1.03-1.25) and 1.26 (95% CI, 1.15-1.39), respectively.	./cache/cord-318458-jadk2qbm.txt	./txt/cord-318458-jadk2qbm.txt