Table 2.

Least-squares means and standard errors for the difference from the “ideal observer.”

	Series	Ratio of 80:20
		Controls	Patients	p value	95%CI
Neutral	6	2.0 (0.2)	3.1 (0.4)	0.009	[−1.8; −0.3]
	2	1.1 (0.2)	1.8 (0.3)	0.03	[−1.4; −0.1]
	3	1.8 (0.1)	2.6 (0.3)	0.005	[−1.5; −0.3]
	7	2.2 (0.1)	2.7 (0.2)	0.08	[−1.0; 0.1]
	5	1.5 (0.2)	2.6 (0.3)	0.001	[−1.8; −0.4]
Emotional	6	2.0 (0.3)	2.8 (0.3)	0.04	[−1.5; −0.1]
	2	1.1 (0.2)	1.5 (0.4)	0.34	[−1.3; 0.4]
	3	4.2 (0.2)	4.1 (0.2)	0.70	[−0.4; 0.7]
	7	1.8 (0.2)	3.0 (0.3)	<0.001	[−2.0; −0.5]
	5	1.4 (0.1)	2.2 (0.3)	0.007	[−1.4; −0.2]

Significant values (p < .05) are highlighted in bold.