Results of ANCOVAs for the 4 CDR factor scores.

Table 1: Results of ANCOVAs for the 4 CDR factor scores.

Measure	Between Condition main effect p	Condition	LSmeans	SEM	Change from baseline p
Power of Attention (msec)	0.0872	Placebo	11	8.13	0.1783
Power of Attention (msec)	0.0872	Procera	-4.1	7.4	0.5836
Continuity of Attention (nits)	0.3478	Placebo	-0.31	0.28	0.2701
Continuity of Attention (nits)	0.3478	Procera	-0.16	0.25	0.5132
Quality of Memory (units)	0.0294	Placebo	8.53	5.3	0.1095
Quality of Memory (units)	0.0294	Procera	22.5	5.0	< 0.0001
Speed of Memory (msec)	0.4793	Placebo	-200	36	< 0.0001
Speed of Memory (msec)	0.4793	Procera	-203	32	< 0.0001