Table 5.

Participants’ knowledge according to hen's egg purchase practices.

Variables		n	mean ± sd	P value
Do you usually buy the hen's egg for your house?	Yes I usually do it by myself	85	0.07 ± 0.94	0.964
	I do sometimes	146	0.13 ± 1.05
	No I don’t buy the egg, family member do that	319	0.09 ± 1.02
	Get the egg from chicken farm	27	0.12 ± 1.08
Source of the hen’s egg?	Neighboring groceries	368	0.13 ± 1.03	0.747
	Neighboring farms	21	0.06 ± 0.92
	Hypermarket	161	0.05 ± 1.0
	Directly from producers	27	0.047 ± 1.02
Amount of hen’s eggs purchased	< 10 eggs/time	43	0.15 ± 0.99	0.241
	10–20 eggs/time	180	− 0.03 ± 1.03
	20–30 eggs/time	354	-0.16 ± 1.4

*significant p < 0.05 using one way ANOVA test.