Figures & data
Figure 1. The inclusion flow charts defining the pertussis diagnosed and undiagnosed cohorts, and general population.
![Figure 1. The inclusion flow charts defining the pertussis diagnosed and undiagnosed cohorts, and general population.](/cms/asset/ad02ae50-690c-46fe-95ba-1ef6b9601575/khvi_a_2208514_f0001_oc.jpg)
Table 1. Demographic characteristics of the pertussis diagnosed and undiagnosed episodes and ARD episodes.
Figure 2. Diagnosed pertussis incidence in Optum Humedica vs registered (reported) cases according to CDC.
![Figure 2. Diagnosed pertussis incidence in Optum Humedica vs registered (reported) cases according to CDC.](/cms/asset/e953feca-6561-4c97-bd92-b9a9388338e1/khvi_a_2208514_f0002_oc.jpg)
Figure 3. Estimated pertussis incidence (inclusion of undiagnosed pertussis cases).
![Figure 3. Estimated pertussis incidence (inclusion of undiagnosed pertussis cases).](/cms/asset/7534382d-98a8-40f5-a876-eed4cf165498/khvi_a_2208514_f0003_oc.jpg)
Figure 4. Pertussis incidence by age group: (a) Based on diagnosed and algorithm-identified (undiagnosed) pertussis episodes in Optum Humedica vs (b) Based on diagnosed pertussis episodes in Optum Humedica.
![Figure 4. Pertussis incidence by age group: (a) Based on diagnosed and algorithm-identified (undiagnosed) pertussis episodes in Optum Humedica vs (b) Based on diagnosed pertussis episodes in Optum Humedica.](/cms/asset/65161de1-c4cd-482b-a95f-e1dfc99076ec/khvi_a_2208514_f0004_oc.jpg)
Figure 5. Prevalence of underlying morbidities/conditions (after cohort matching).
![Figure 5. Prevalence of underlying morbidities/conditions (after cohort matching).](/cms/asset/542708b0-75a3-4b76-a95b-652c289e6b5e/khvi_a_2208514_f0005_oc.jpg)