. 2020 Apr 15;13(4):687–694. doi: 10.14202/vetworld.2020.687-694

Table-4.

Chi-square analysis of trematode infection in Indonesian swamp buffaloes.

Variables	Number of non-infected buffalo	Number of infected buffalo	p-value
Sex			0.000^a
Male	32	29
Female	71	185
Age			0.001^a
Pre-weaned calves	17	12
Calves	14	16
Young	18	28
Adult	54	158
Wallow			0.032^a
No	73	125
Yes, available	30	89
Rice-straw feeding			0.011^a
	2	21
Yes	101	193
Drinking water-source			0.003^a
Tap water	1	6
Pond	99	176
Mix	3	32
Frequency of anthelmintic treatment			0.014^a
Monthly	48	71
Sick only	29	96
None	26	47

Statistical significance (p<0.05)