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Fig. 3 | BMC Infectious Diseases

Fig. 3

From: Temporal decline in diarrhea episodes and mortality in Kiribati children two years following rotavirus vaccine introduction, despite high malnutrition rates: a retrospective review

Fig. 3

Interrupted time series analysis of the monthly incidence rate of under 5 with outpatient AGE1 during the pre- (January 2010–August 2015) and post-rotavirus vaccine (September 2015–September 2017) periods2, Kiribati. 1AGE = acute gastroenteritis. 2 Vertical line on figure denotes the month rotavirus vaccine was introduced. Legend: The purple solid line is the pre-rotavirus vaccine trend based on the model fitted to the observed data in the pre-vaccine period; the purple dashed line is extrapolated from the model fitted to the pre-vaccine data and represents the counterfactual trend that would be expected if the vaccine had not been introduced; the orange solid line is the post-vaccine trend based on the model fitted to the observed data post- vaccine introduction

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