Table 2.

Comparison of threshold screening tests (TSTs) of all solutions against placebo by MELR.^a

Solution		Coefficient (β)	95% CI for β		OR†	95% CI for OR		Accuracy	Brier Score
			Lower	Upper		Lower	Upper
Commercialb	Bitrex™	2.69*	1.15	4.24	14.78	3.15	69.30	0.84	0.32
	Saccharin	1.94**	0.75	3.13	6.95	2.11	22.91	0.82	0.05
Homemadeb	Bitrex™	1.68***	0.58	2.79	5.39	1.78	16.34	0.81	0.08
	Saccharin	0.84***	−0.08	1.76	2.32	0.92	5.80	0.85	0.16

^aAdjusted for age/gender.

^bHomemade and commercial solutions vs. placebo.

^*p-value < 0.0001.

^**p-value < 0.001.

^***p-value < 0.05.