Table 3.

Mean and SD of the study parameters with regard to demographic characteristics

variable		N	knowledge Mean(SD)	T/F	P value	Vaccine attitude Mean(SD)	T/F	P value	Literacy Mean(SD)	T/F	P value
Age	<  30	731	11.21(2.73)	1.49	.226	4.04(1.47)	6.076	.002	34.17(5.04)	10.015	.000
	30–45	603	10.95(2.84)			3.76(1.49)			35.38(5.18)
	> 45	230	11.06(2.56)			3.97(1.54)			35.10(4.93)
Gender	Female	1093	10.97(2.6)	−2.57	0.010	42.53(6.02)	2.688	0.007	34.85(5.07)	.946	.344
	Male	471	11.36(3.06)			41.62(6.37)			34.59(5.20)
Marital status	Single	537	11.42(2.94)	3.39	0.001	42.76(5.82	2.41	0.016	34.43(5.04)	−1.931	.054
	Married	1027	10.92(2.63)			41.99(6.29)			34.95(5.14)
Residency	Rural	1486	11.07(2.75)	−1.66	0.096	42.28(6.16)	.741	0.459	34.86(5.11)	3.024	.003
	Urban	78	11.60(2.67)			41.75(5.80)			33.07(4.78)
Education	High school	34	13.14(4.38)		.000	37.79(6.48)	12.61	.000	31.55(6.67)		.000
	Diploma	246	11.61(2.85)	12.84		40.94(6.21)			33.97(5.54)	22.123
	Undergraduate	759	11.09(2.71)			42.37(5.77)			34.26(5.02)
	Graduate	525	10.71(2.52)			42.99(6.4)			36.12(4.58)