Table 3.

Comparison of Psychological Symptoms and Cognitive Performance in Depressed and Non-Depressed PSS patients^*

	CES-D≥16 N=18 Mean (SD)	CES-D<16 N=20 Mean (SD)	P value	Effect Size (Cohen’s d)
Prof-M	5.45 (1.12)	2.45 (1.67)	<0.000001	1.441
CES-D	25.89 (9.55)	7.15 (4.60)	<0.000001	1.569
FSS	6.07 (0.94)	4.75 (1.36)	0.001	0.984
Similarities	55.71 (10.01)	58.25 (7.06)	0.379	0.299
Boston naming test	54.88 (9.71)	53.01 (15.52)	0.670	0.144
Trails B	55.19 (6.34)	57.67 (4.73)	0.178	0.441
Stroop	53.00(8.66)	54.60(10.69)	0.64	0.165
WCST	44.25 (10.99)	50.60 (6.82)	0.041	0.680
DST	51.69 (7.86)	54.18 (9.22)	0.378	0.290
COWAT	43.81 (9.89)	44.25 (7.91)	0.882	0.0500
Trails A	58.21 (4.44)	58.38 (6.27)	0.925	0.031
HVLT-R total	47.38 (8.66)	50.89 (6.48)	0.179	0.459
HVLT –R delay	47.00 (10.73)	50.79 (6.89)	0.216	0.425
HVLT-R retained	46.31 (10.37)	50.58 (7.85)	0.175	0.464

^*Prof-M= Profile of fatigue-Mental domain; CES-D = Centers for Epidemiology Scale –Depression; FSS= Fatigue Severity Scale; McGILL= Short Form-McGill Pain Inventory; HVLT-R= Hopkins Verbal Learning Test-Revised, totalscore; DST= Digit Symbol Test; Stroop= Stroop Interference Test; COWAT= Controlled Oral Word Association Test.