Volume 30, Number 1—January 2024
Research
Population-Based Study of Pertussis Incidence and Risk Factors among Persons >50 Years of Age, Australia
Figure 5

Figure 5. Comparison of the monthly number of pertussis cases reported to the NNDSS and identified in the primary and sensitivity analyses of population-based study of pertussis incidence and risk factors among persons >50 years of age, Australia. A) Cases captured by the NNDSS; B) cases in the primary overall study population; C) cases in the sensitivity analysis cohort. NNDSS, National Notifiable Diseases Surveillance System.
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