Table 5.

t-test results comparing variables of gender and nationality across five sections of the questionnaire.

			Mean	df	t	p-value
Public knowledge of virus symptoms	Gender	Male	9.38	598	−0.04	0.9696
		Female	9.37
	Nationality	Saudi	9.37	598	0.21	0.8339
		Non-Saudi	9.45
Awareness of transmission	Gender	Male	7.15	598	−0.33	0.7418
		Female	7.11
	Nationality	Saudi	7.14	598	0.66	0.5085
		Non-Saudi	7.27
Awareness of prevention	Gender	Male	6.86	598	−0.53	0.5998
		Female	6.81
	Nationality	Saudi	7.00	598	0.66	0.5084
		Non-Saudi	6.84
Knowledge towards vaccines	Gender	Male	3.22	598	−0.247	0.0138*
		Female	2.84
	Nationality	Saudi	3.13	598	−0.48	0.6299
		Non-Saudi	2.95

Note: *: statistically significant p-value <0.05.