Variables
Number examined
Number of positive sample
Prevalence (%)
χ
2
P-value
Origin
3.5408
0.060
Addis Ababa
151
83
54.97
Bishoftu
239
108
45.19
Age
1.8628
0.394
Piglet
48
16
33.33
Grower
41
27
65.85
Adult
301
148
49.17
Sex
0.0636
0.801
Female
218
108
49.54
Male
172
83
48.26
Table 2:
Overall prevalence of pig GIT parasites ova/ oocyst in relation to origin, age and sex, NB: For origin, df=1, age, df=2, sex, df=1; df=degree of freedom