Table 6. Croanbach’s α coefficient and ICC for the FNLIT scale and its subscales.

		Number of items	Croanbach’s α	ICCa (95%CI)
			N = 373	N = 30
Cognitive domain	1. Understanding	10	0.71	0.84(0.73–0.91)
	2. Knowledge	5	0.69	0.80 (0.68–0.89)
Skills domain	1. Functional	10	0.80	0.87 (0.79–0.93)
	2. Interactive	7	0.80	0.91 (0.87–0.95)
	3. Food choice	6	0.73	0.80 (0.68–0.89)
	4. Critical	4	0.48	0.78 (0.63–0.78)
Food and Nutrition Literacy Scale (total)		42		0.89 (0.83–0.94)

^aICC = intraclass correlation coefficient; FNLIT = Food and Nutrition Literacy.