Table 4.

Cross-classification analysis derived from the electronic 12-hour dietary recall app versus the food frequency questionnaire for categories of food group consumption and strata: age (years): <25 and ≥25; gender: females and males; and occupation: students and employees. Comparison of the electronic 12-hour dietary recall app versus food frequency questionnaire.

Agreement	Alla	Age (years)		Gender		Occupation
		<25	≥25	Females	Males	Students	Employees
Exact agreementb (%)	50.7	50.9	50.7	53.6	47.0	51.5	50.2
Exact agreement + adjacentc (%)	90.2	90.7	90.0	90.9	89.5	91.8	89.2
Extreme disagreementd (%)	0.0	0.0	0.0	0.0	0.0	0.0	0.0

^aData presented are mean agreement for 10 different food groups: fruit, vegetables, legumes, chicken/turkey, fish, red meat, soft drinks, sweets, prepared foods, and beer.

^bExact agreement: cases cross-classified into the same category.

^cExact agreement + adjacent: cases cross-classified into the same or adjacent category.

^dExtreme disagreement: cases cross-classified into extreme categories.