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Table 1 Age and sex of the study population and prevalence and intensity of Schistosoma haematobium infection at baseline

From: Patterns of Schistosoma haematobium infection, impact of praziquantel treatment and re-infection after treatment in a cohort of schoolchildren from rural KwaZulu-Natal/South Africa

n =

Males 510

Females 599

Male/Female Ratio

95%CI or P-value

Median age (inter-quartile range)

11.3 (9.8–12.2)

10.7 (9.7–11.5)

-

-

Prevalence (%)

65.9

70.3

0.937

0.864–1.017

Age adjusted prevalence ratio*

-

-

0.896

0.828–0.969

Prevalence of infections >= 50EPC in %

36.7

39.6

0.927

0.797–1.078

Geometric mean EPC incl. uninfected

14.3

17.8

0.805

p = 0.151†

  1. *Mantel-Haenszel age adjusted male/female prevalence ratio
  2. †Two-sided P-value of two samples Wilcoxon ranksum test with ties