Table 5.

Asymptomatic cases by gender

	Survey				${\mathit{\chi }}_3^2$	Pr
	Baseline	FUP	SUP	TUP
Gender
Female	44	12	13	18	2.8885	0.409
Male	60	11	27	20
Age(years)
5–9	50	11	19	21	0.6746	0.879
10–15	54	12	21	17

FUP first follow up, SUP second follows up, TUP third follows up