International Journal of Clinical Preventive Dentistry

Table. 2. Table 2

Difference test between experimental group and control group

Category	Experimental group	Control group	F (t)	p-value

M±SD	M±SD
Age	1.14±0.351	1.97±0.177	11.522 (−12.083)	0.001
Sex	1.94±0.232	1.97±0.176	0.940 (−0.481)	0.336
Grade	1.03±0.167	1.97±0.177	0.028 (−22.585)	0.868
Religion	3,47±0.998	3.66±1.00	0.037 (−0.724)	0.847
Region	2.61±1.54	2.88±1.34	1.773 (−0.751)	0.188
Monthly reading books	2.53±1.40	2.47±1.41	0.003 (0.172)	0.957