TABLE 3.

Intraclass Correlations (ICC) and Within-Subject Coefficient of Variation (WCV) Between Baseline, Year 1, and Year 4

	Between Baseline, Year 1, and Year 4		Between Baseline and Year 1
	ICC	WCV	ICC	WCV
Alpha-carotene	0.63	0.49	0.71	0.43
Beta-carotene	0.66	0.51	0.75	0.42
Lutein	0.65	0.30	0.72	0.28
Lycopene	0.47	0.44	0.56	0.42
Beta-cryptoxanthin	0.59	0.49	0.68	0.45
Total carotenoids	0.66	0.28	0.74	0.25