Fig. 1
From: Parental awareness and utilization of meningococcal serogroup B vaccines in the United States
Flow chart of study population and groups. Shown are the number of respondents and the corresponding weighted number of the US population (weighted % based on US population distribution). MenB = meningococcal serogroup B. Among the respondents who indicated that they had vaccinated their adolescents, 57 of vaccinations were verified by either electronic medical records or by the healthcare provider