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Table 4 Prevalence and intensity of Schistosoma mansoni and S. haematobium, by province and variation by school

From: Monitoring and evaluating the impact of national school-based deworming in Kenya: study design and baseline results

  N examined N infected % infected (95%CI1) School prevalence range (%) Mean epg (95% CI2)
Coast
S. mansoni 4944 1 0.0 (0.0-0.1) 0-0.9 0 (0–0)
S. haematobium 3019 448 14.8 (11.3-19.5) 0-37.0 16 (10–26)
Rift Valley
S. mansoni 3658 13 0.4 (0.1-2.5) 0-12.0 1 (0–9)
Western
S. mansoni 6018 246 4.1 (1.9-9.0) 0-64.8 40 (12–126)
Nyanza
S. mansoni 6908 190 2.8 (1.5-5.0) 0-47.2 3 (1–7)
Total
S. mansoni 21528 450 2.1 (1.2-3.5) 0-64.8 12 (4–36)
  1. 195%CIs obtained by binomial regression taking into account school clusters.
  2. 295%CIs obtained by binomial regression taking into account school.