Variables Intestinal parasite positive N=120 (%) Intestinal parasite negative N=295 (%) Total N=415 (%) p-value Pearson X2
Age
<14
15-29
30-44
>45

11 (2.7)
47 (11.3)
34 (8.2)
28 (6.8)

8 (1.9)
99 (23.9)
100 (24.1)
88 (21.2)

19 (4.6)
146 (35.2)
134 (32.3)
116 (28.0)
0.001 257.272
Sex       0.207 25.984
Male 64 (15.4) 168 (40.5) 232 (55.9)    
Female 56 (13.5) 127 (30.6) 183 (44.1)    
Residence area       0.005 41.172
Urban 30 (7.3) 119 (28.7) 149 (36.0)    
Rural 90 (21.7) 176 (42.4) 266 (64.1)    
Shoe wearing       0.000 49.133
Yes 79 (19.0) 252 (60.7) 331 (79.7)    
No 41 (9.9) 43 (10.4) 84 (20.3)    
Water source       0.048 130.278
Pipe 36 (8.7) 134 (32.3) 170 (41.0)    
Protected spring & well 13 (3.1) 24 (5.8) 37 (8.9)    
Unprotected spring & well 53 (12.8) 102 (24.6) 155 (37.4)    
River 18 (4.3) 35 (8.4) 53 (12.7)    
Table 4: Associated risk factors for intestinal parasitic infection among tuberculosis suspects attending Gondar University hospital and poly clinic, Northwest Ethiopia, 2008.