Fig 1.
Enrolment flow diagram of study participants showing number of Bordetella pertussis positive children and caregivers.
Table 1.
Baseline characteristics of all enrolled children and children with Bordetella pertussis.
Table 2.
Caregiver characteristics by child’s Bordetella pertussis PCR status.
Table 3.
Risk factors for confirmed Bordetella pertussis infection in study children.