Table 3.

Regression analysis for 1.1 umole and 1.7 umole linoleic acid strips (unobstructed nasal airflow).

	Unstandardized Coefficients (b)		Standardized Coefficients (Beta)		t		ρ
	1.1 umol	1.7 umol	1.1 umol	1.7 umol	1.1 umol	1.7 umol	1.1 umol	1.7 umol
Subject’s age	−.023	.129	−.043	.147	−.334	1.230	.740	.224
Subject’s gender (1= male, 0 = female)	3.156	1.873	.230	.085	1.683	.658	.099	.513
PROP rating normalized (0 – 100)	.046	.132	.180	.321	1.326	2.487	.110	.016
Subject is a racial/ethnic minority (0 = yes, 1 = no)	.284	.606	.021	.028	.165	.234	.869	.816
Hedonic rating normalized 1.7	−.485	−.891	−.372	−.382	−2.827	−3.012	.007	.004
Test strips given in random order	−.304	−.494	−.022	−.023	−.162	−.175	.872	.862
(Constant)	25.958	42.058			2.979	2.781	.004	.008

1.1 umol: R² = 0.241

1.7 umol: R² = 0.337