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. 2012 Feb;2(2):88–91. doi: 10.1016/S2221-1691(11)60198-6

Table 2. Age distribution of intestinal parasitic infection in studied population (n=133) [n (%)].

Age group (years) Number examined Number infected P
<10 13 (9.8) 4 (30.6) 0.290
10–20 47 (35.3) 25 (53.2) –
21–30 48 (36.1) 20 (41.7) –
31–40 20 (15.1) 12 (60.0) –
>40 5 (3.7) 3 (60.0) –

χ2=15.3, df=13.