Table 5.

Agreement between the categorization of energy-adjusted phytosterol intake estimated from FFQ and 24HDR by race in the AHS -2 calibration sub-study participants

Blacks (%)(n=338)					Whites (%)(n=441)
Phytosterol	Exact	± One quartile	±Two quartiles	GM‡	Exact	± One quartile	±Two quartiles	GM‡
β-Sitosterol	38.60	38.60	18.30	4.20	42.30	40.70	14.30	2.70
Campesterol	27.40	41.00	21.80	9.70	30.80	34.80	23.10	11.30
Stigmasterol	38.10	37.80	19.20	5.00	38.50	43.40	16.50	1.60
Other Phytosterol*	36.60	37.20	17.70	8.60	35.80	44.30	14.70	5.20
Total Phytosterol†	40.10	38.10	18.30	3.50	42.50	41.40	14.50	1.60

^*Sum of Δ5+ Δ7 avenasterol, avenasterol, brassicasterol, stanols, stigmastanol, sitostanol, campestanol, unknown

^†Sum of β-sitosterol, campesterol, stigmasterol and other phytosterol

^‡GM = Gross Misclassification: disagreement by three quartiles