Table 2. Evaluation of parental information among groups.

	JFMS group			Non-JFMS group (control group)			p
	n	%	Mean±SD	n	%	Mean±SD
Age of mother			38.9±4.8			39.5±4.5	0.532†
Age of father			43.3±4.8			43.8±5.5	0.659†
Education of mother
Primary school	17	48,6		27	25.7		0.055‡
Middle school	7	20		20	19
High school	7	20		31	29.5
University	4	11.4		27	25.7
Education of father
Primary school	11	31.4		13	12.4		0.025*‡
Middle school	5	14.3		9	8.6
igh school	10	28.6		34	32.4
University	9	25.7		49	46.7
Job of mother
Housewife	27	77.1		73	69.5		0.517¶
Active working	8	22.9		32	30.5
Job of father
Active working	33	94.3		98	93.3		1.000§
Retired	2	5.7		7	6.7
Single parent
No	34	97.1		103	98.1		1.000§
Yes	1	2.9		2	1.9
SD: Standard deviation; † Student’s t-test; ‡ Chi-square test; ¶ Yates’s continuity correction; § Fisher’s exact test; * p<0.05.