ScholarWorks@중앙대학교

초록

Background: Obesity is of grave concern as a comorbidity of coronavirus disease 2019 (COVID-19). We examined the factors associated with weight gain among Korean adults during the COVID-19 pandemic. Methods: We conducted an online survey of 1,000 adults (515 men and 485 women aged 20–59 years) in March 2021. Multivariable logistic regression analysis was performed to evaluate the factors associated with weight gain. The analysis was adjusted for sex, age, region, depressive mood, anxiety, eating out, late-night meals, alcohol consumption, exercise, sleep disturbance, meal pattern, subjective body image, comorbidities, marital status, living alone, and income. Results: After adjusting for confounding variables, the odds for weight gain increased in the group aged 20–34 years compared with the group aged 50–59 years (1.82; 95% confidence interval [CI], 1.01–3.32). Women were more associated with the risk of weight gain compared with men. The odds for weight gain increased in the lack of exercise group compared with the exercise group (4.89; 95% CI, 3.09–7.88). The odds for weight gain increased in the eating-out and late-night meal groups compared with that in the groups not eating out and not having late-night meals. Individuals watching a screen for 3–6 hr/day were more associated with the risk of weight gain compared with those who rarely watched a screen. The odds for weight gain increased in participants who considered themselves obese compared with those who did not consider themselves obese. Conclusion: A healthy diet and regular physical activity tend to be the best approach to reduce obesity, a risk factor for COVID-19.

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