Table 3.

Effects of education on KROHL subscale and total scores.

		N	Mean⁎	Std. Deviation
Scale	Education level
Caries total	HS	39	3.3a	1.33
	College	62	4.0a,b	1.35
	Post-college	41	4.6b	1.43
Periodontal disease total	HS	39	2.705a	1.85
	College	62	3.113a	1.69
	Post-college	41	3.427a	1.75
Oral cancer total	HS	39	2.0a	1.60
	College	62	2.5a,b	1.79
	Post-college	41	3.2b	2.15
Tooth loss total	HS	39	2.4a	1.17
	College	62	2.4a	1.31
	Post-college	41	3.0a	1.31
Malocclusion total	HS	39	0.7a	1.80
	College	62	0.8a	1.81
	Post-college	41	2.2b	2.62
KROHL total	HS	39	11.2a	4.94
	College	62	12.9a	5.09
	Post-college	41	16.4b	6.54

^⁎Unlike superscripts indicate different means (p < .05) using Tukey HSD.