TABLE 3.

Estimated Effect Sizes for Individual Measures (Hedge’s g [Standard Error])

	Cognitive Flexibility	DRS I/P	Planning and Organization	Response Inhibition	Verbal Fluency	Selective Attention
Alexopoulos et al.4
DRS I/P total		0.50 (0.20)
Stroop Color-Word				0.49 (0.20)
Alexopoulos et al.27
Go/No-Go commission errors				−0.42 (0.54)
WCST % perseverative errors	−0.23 (0.54)
Kalayam & Alexopoulos65
DRS I/P total		1.06 (0.45)
Stroop accuracy				0.33 (0.42)
Stroop reaction time				0.64 (0.43)
Morimoto et al.13
DRS I/P complex verbal clusters			0.79 (0.25)
DRS I/P verbal perseverations	−0.15 (0.24)
Potter et al.66
Animal Naming total correct					0.10 (0.23)
Animal Naming perseverative errors	0.24 (0.23)
COWAT total correct					−0.09 (0.23)
COWAT perseverative errors	0.41 (0.24)
Trails B	−0.22 (0.23)
Sheline et al.67
COWAT					0.20 (0.16)
Trails B	0.35 (0.16)
Stroop Color-Word				0.14 (0.16)
DRS I/P		0.24 (0.16)
WCST categories completed	0.27 (0.16)
Sneed, et al.56
Stroop Color-Word		0.27 (0.24)
Devanand et al.12
Category fluency					−0.37 (0.41)
Animal Naming					0.05 (0.41)
Digit Symbol						0.21 (0.41)
Letter Cancellation time						−0.4 (0.41)
Shape Cancellation time						0.12 (0.41)

Notes: COWAT: Controlled Oral Word Association Test.