Figures & data
(A) Generic decision tree used for calculation of the cost–effectiveness of potential pertussis immunization strategies. (B) Structure of the Markov model. (C) Schematic representation of the possible pathways within the pertussis discrete event simulation model. (D) Diagram of the immunological and infectious states and transitions between states in the age-specific pertussis model.
V: Vaccine status; VC: Vaccination coverage; WN: Waning of natural immunity; WV: Vaccine waning.
(A) Adapted with permission from Citation[21]; (B) Adapted with permission from Citation[22]; (C) Adapted with permission from Citation[13]; (D) Adapted with permission from Citation[16].
![Figure 1. Four types of models used in reviewed economic evaluations.(A) Generic decision tree used for calculation of the cost–effectiveness of potential pertussis immunization strategies. (B) Structure of the Markov model. (C) Schematic representation of the possible pathways within the pertussis discrete event simulation model. (D) Diagram of the immunological and infectious states and transitions between states in the age-specific pertussis model.V: Vaccine status; VC: Vaccination coverage; WN: Waning of natural immunity; WV: Vaccine waning.(A) Adapted with permission from Citation[21]; (B) Adapted with permission from Citation[22]; (C) Adapted with permission from Citation[13]; (D) Adapted with permission from Citation[16].](/cms/asset/6253561b-8443-4330-9e78-b8fee2df9feb/ierp_a_11215521_f0001_b.jpg)