Table 4.

Correspondence between the original data and test data when using "Fewer sets of portion size photos" and "No individual recipes": Pearson correlation coefficients (r), and percent agreement (%) in cross-classification, of selected nutrientsa (n = 156).

Nutrient	Fewer sets of portion size photos		No individual recipes
	r	%	r	%
Linoleic acid	0.984	85	0.999	99
α linolenic acid	0.984	86	0.999	98
Eicosapentaenoic acid	0.976	88	0.999	98
Tocopherol	0.979	78	0.999	97
β-carotene	0.956	74	0.995	98
Ascorbic acid	0.978	84	0.999	98
Dietary fibre	0.988	89	0.999	99
B12	0.986	82	0.997	95

^a Energy-adjusted (residual method)