Table 2: Prevalence of and intensity S. mansoni infection among schoolchildren in Sanja town, Northwest Ethiopia, 2018.

VariablesTotal ParticipantsPositive, n ()Infection intensity (epg), n ()
Light (<100)Moderate (101-400)Heavy (>400)

Sex
 Male18377 (42.1)0 (0)67 (87)10 (13)
 Female18953 (28)0 (0)45 (84.9)8 (15.1)
 Total372130 (35)0 (0)112 (86.2)18 (13.8)
Age (years)
 8-1115772 (45.9)0 (0)61 (84.7)11 (15.3)
 12-1421558 (27)0 (0)51 (87.9)7 (12.1)
 Total372130 (35)0 (0)112 (86.2)18 (13.8)

epg = eggs per gram.