Figure 1.

Forest plots showing the unadjusted and adjusted ORs of symptoms lasting at least 3 months. Unadjusted (a) and adjusted ORs (b) for cohort, age, sex, presence of any comorbidity, and presence of symptoms among COVID-19 and non-COVID-19 (n = 1216) is shown.

Abbreviation: OR, odds ratio.

Cohorts were coded as follows: 0 = non-COVID-19, 1 = COVID-19. The dots indicate the OR and the horizontal lines indicate the lower and upper limits of the 95% confidence interval.

^aHeadache, dizziness, loss of smell, and loss of taste were requested only in children ≥5 years (n = 835).

^bLogistic regression analysis was not possible for loss of smell, which was only reported among COVID-19 children.