Table 5. Mean and standard deviation (SD) of price and quantity of brands collected by researchers 1 and 2 and at visits 1 and 2, and Pearson’s correlation coefficient (r) values between pairs of variables.

Quantitative variables	Inter-rater			Test-retest
	Mean (SD) Researcher 1	Mean (SD) Researcher 2	r	Mean (SD) Visit 1	Mean (SD) Visit 2	r
In natura /minimally processed food price	5.34 (1.51)	5.28 (1.42)	0.98	5.51 (1.26)	5.35 (1.47)	0.82
Price of ingredients	7.17 (2.68)	7.15 (2.61)	0.99	7.12 (2.66)	7.11 (2.86)	0.90
Processed food price	16.14 (8.41)	16.34 (8.59)	0.97	15.09 (4.23)	15.04 (4.28)	0.65
Ultra-processed food price	6.85 (1.53)	6.67 (1.59)	0.95	6.93 (1.60)	6.63 (1.36)	0.84
Minimally processed food brands	3.45 (1.19)	3.51 (1.62)	0.75	3.91 (1.73)	3.46 (1.10)	0.47
Ingredient Brands	3.88 (2.05)	3.85 (2.01)	0.98	3.91 (1.89)	4.01 (2.09)	0.93
Processed food brands	3.09 (1.18)	3.10 (1.23)	0.96	3.35 (1.15)	3.13 (1.20)	0.89
Ultra-processed food brands	4.19 (1.35)	4.00 (1.21)	0.97	4.32 (1.06)	4.24 (1.11)	0.92