Table 3. Stratified analysis between Health Literacy and age by education level.

		Age
		18–45		>45		Total
Education Level		N	%	N	%	N	%	RR*	p-value
ISCED§ 0–2	Low HL	22	73.3	125	82.8	147	81.2	1.11 (C.I. 0.91–1.36)	0.30
	High HL	8	26.7	26	17.2	34	18.8
ISCED 3–8	Low HL	55	45.8	103	54.5	158	51.1	1.14 (C.I. 0.96–1.37)	0.16
	High HL	65	54.2	86	45.5	151	48.9
Total	Low HL	77	51.3	228	67.1	305	62.2	1.23 (C.I. 1.08–1.41)	<0.00
	High HL	73	48.7	112	32.9	185	37.8

^§ International Standard Classification of Education.

* Relative risk.