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Fig. 2 | Pneumonia

Fig. 2

From: Incidence of non-invasive all-cause pneumonia in children in the United States before and after the introduction of pneumococcal conjugate vaccines: a retrospective claims database analysis

Fig. 2

Trends in annual IRs of ACP episodes per 100,000 PY among Medicaid-insured children aged < 18 years (2001–2018). Notes: Average IRs for total ACP episodes are shown for each PCV period. All patients' month and day of birth was imputed as July 1st. Age at onset was calculated as the difference between condition start date and imputed birth date. Patients with negative age at onset were included in the age 0–1 year cohort. Abbreviations: IP, inpatient; IR, incidence rate; OP, outpatient; PCV, pneumococcal conjugate vaccine; PY, person-years

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Pneumonia

ISSN: 2200-6133

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