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Table 1 Malaria incidence in the Navrongo and Kintampo infant cohorts

From: Analysis of partial and complete protection in malaria cohort studies

  Navrongo Kintampo
Number in cohort 2,485 733
Person-years at risk 4,358.2 1,365.8
Number of malaria episodes 3,650 1,286
Malaria incidence rate 837.5 941.6
  (per 1,000 person-years at risk)   
Number of malaria episodes per child 1.47, 1, (0, 11) 1.75, 1, (0, 10)
  Mean, Median, (Range)   
Variance in number of malaria episodes 2.18 4.03
  1. Children were followed from two months of age until 24 months in Navrongo, and from birth until 24 months of age in Kintampo.