Table 8.

Spearman correlation coefficients derived from the electronic 12-hour dietary recall app versus the 4 dietary records 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 dietary records. Spearman correlation coefficients (95% CI).

Food groups	Alla	Age (years)		Gender		Occupation
		<25	≥25	Females	Males	Students	Employees
Fruit	0.78 (0.73-0.83)	0.82 (0.74-0.88)	0.74 (0.65-0.81)	0.80 (0.72-0.86)	0.76 (0.65-0.83)	0.83 (0.75-0.88)	0.74 (0.64-0.81)
Vegetables	0.72 (0.65-0.78)	0.74 (0.63-0.83)	0.68 (0.56-0.76)	0.70 (0.60-0.78)	0.75 (0.64-0.83)	0.72 (0.60-0.81)	0.69 (0.58-0.77)
Legumes	0.40 (0.28-0.51)	0.40 (0.20-0.56)	0.43 (0.27-0.56)	0.34 (0.17-0.50)	0.47 (0.29-0.62)	0.46 (0.27-0.61)	0.39 (0.22-0.53)
Chicken/Turkey	0.63 (0.54-0.71)	0.59 (0.42-0.71)	0.67 (0.56-0.76)	0.63 (0.51-0.73)	0.60 (0.44-0.72)	0.60 (0.45-0.72)	0.66 (0.54-0.75)
Fish	0.52 (0.41-0.61)	0.53 (0.35-0.67)	0.49 (0.34-0.62)	0.50 (0.35-0.63)	0.55 (0.38-0.68)	0.47 (0.28-0.62)	0.51 (0.36-0.63)
Red meat	0.52 (0.42-0.62)	0.50 (0.32-0.65)	0.54 (0.40-0.66)	0.45 (0.29-0.59)	0.55 (0.38-0.68)	0.50 (0.32-0.64)	0.54(0.39-0.65)
Soft drinks	0.77 (0.71-0.82)	0.70 (0.57-0.79)	0.82 (0.75-0.87)	0.73 (0.64-0.81)	0.82 (0.74-0.88)	0.72 (0.60-0.81)	0.81 (0.74-0.86)
Sweets	0.72 (0.64-0.78)	0.78 (0.68-0.85)	0.68 (0.57-0.77)	0.71 (0.61-0.79)	0.74 (0.63-0.82)	0.74 (0.63-0.82)	0.70 (0.60-0.79)
Prepared foods	0.63 (0.53-0.70)	0.57 (0.40-0.70)	0.66 (0.55-0.75)	0.62 (0.49-0.72)	0.67 (0.53-0.77)	0.60 (0.45-0.72)	0.63 (0.51-0.73)
Beer	0.81 (0.75-0.85)	0.71 (0.59-0.80)	0.84 (0.77-0.88)	0.83 (0.76-0.88)	0.77 (0.67-0.84)	0.70 (0.58-0.80)	0.85 (0.78-0.89)
Average	0.65 (—b)	0.63 (—)	0.65 (—)	0.63 (—)	0.67 (—)	0.63 (—)	0.65 (—)

^aP<.001 for all data.

^b—: not applicable.