Table 13.

Weighted kappa derived from the electronic 12-hour dietary recall app versus the 4 dietary records for categories of food group consumption and strata: smoking: no and yes; physical activity (minutes/week): ≥150 and <150; and body mass index (kg/m²): <25 and ≥25. Comparison of the electronic 12-hour dietary recall app versus dietary records.

Food groups	Alla	Smoking		Physical activity (minutes/week)		Body mass index (kg/m2)
		No	Yes	≥150	<150	<25	≥25
Fruit	0.67	0.68	0.60	0.63	0.74	0.66	0.68
Vegetables	0.56	0.58	0.46	0.59	0.48	0.53	0.61
Legumes	0.29	0.31	0.18c	0.32	0.22b	0.26	0.34
Chicken/Turkey	0.43	0.43	0.42b	0.42	0.43	0.45	0.39
Fish	0.31	0.30	0.34b	0.32	0.25b	0.39	0.16b
Red meat	0.34	0.36	0.19b	0.39	0.24b	0.35	0.33
Soft drinks	0.64	0.63	0.70	0.64	0.64	0.66	0.58
Sweets	0.54	0.54	0.50	0.54	0.54	0.55	0.54
Prepared foods	0.47	0.48	0.42	0.47	0.47	0.43	0.55
Beer	0.72	0.74	0.63	0.72	0.73	0.71	0.74
Average	0.50	0.50	0.44	0.50	0.47	0.50	0.49

^aP<.001 for all data, except:

^bP<.05

^cP=.0624.