Fig. 2From: Healthcare utilisation for elderly people at the onset of the COVID-19 pandemic in South KoreaPresentation of multiple group ITSA with two interventions for AURIs versus chronic diseases. Note: Fig. 2 represents the multiple groups interrupted time series analysis with two interventions. The treated group is AURIs while total outpatients and chronic diseases (hypertension as well as diabetes) are identified as control group. The outcome measure is the yoy growth rate for the number of patients from each disease per week between January–July, 2017 and 2020. Black dot is the yoy of treated group while white dot as that of control group. The black line presents the trend of the yoy of treated group before and after the interventionsBack to article page