Table 2.

Unadjusted neuropsychological test performance scores at baseline and endpoint for the sertraline and nortriptyline subsamples and the four patient groups classified according to treatment condition and responder status (complete case data)

NP Test	Sertraline (n=33)		Nortriptyline (n=30)		Sertraline Responders (n=11)		Sertraline Non-responders (n=22)		Nortriptyline Responders (n=16)		Nortriptyline Non-responders (n=14)
	PRE	POST	PRE	POST	PRE	POST	PRE	POST	PRE	POST	PRE	POST
MMSE	27.85 (2.56)	28.19 (2.16)	27.55 (2.87)	28.32 (2.50)	28.45 (2.07)	28.55 (2.34)	27.55 (2.77)	27.80 (1.99)	27.07 (3.37)	28.00 (2.85)	28.07 (2.24)	29.17 (.75)
TMT A	48.16 (36.39)	48.55 (24.27)	49.86 (20.64)	51.01 (20.65)	38.30 (9.83)	36.75 (12.09)	53.10 (43.54)	61.54 (28.08)	50.23 (21.53)	55.09 (21.68)	49.46 (20.44)	40.13 (13.68)
TMT B	106.37 (52.53)	101.80 (49.38)	109.49 (63.89)	126.15 (80.73)	89.55 (48.96)	90.24 (39.45)	114.79 (53.31)	115.92 (58.62)	118.16 (72.68)	142.95 (87.37)	100.20 (54.08)	81.35 (34.06)
CPT	1.74 (1.02)	1.57 (.97)	1.51 (.56)	1.48 (.90)	1.75 (1.11)	1.96 (1.05)	1.72 (.98)	1.12 (.68)	1.49 (.52)	1.71 (.89)	1.56 (.74)	.95 (.78)
Purdue Pegboard	10.11 (3.11)	10.02 (3.13)	10.66 (3.06)	11.18 (3.84)	10.91 (3.30)	10.14 (3.48)	9.70 (3.00)	9.90 (2.88)	11.00 (3.36)	10.94 (4.02)	10.29 (2.79)	11.83 (3.54)
Buschke SRT	102.16 (16.38)	121.55 (16.35)	108.96 (23.18)	114.27 (21.43)	105.36 (15.14)	122.70 (19.85)	100.48 (17.11)	120.40 (12.93)	112.07 (17.96)	112.19 (24.13)	105.62 (28.13)	119.83 (11.44)
Stroop	.54 (.34)	.55 (.29)	.45 (.34)	.43 (.27)	.45 (.30)	.43 (.23)	.59 (.35)	.67 (.31)	.43 (.41)	.43 (.30)	.47 (.27)	.43 (.18)

Note. Table values are means and standard deviations.

MMSE=Mini Mental Status Exam, total number correct; Stroop=Color/Word Test, interference effect; CPT=Continuous Performance Test, d-prime; TMT=Trail Making Test, seconds; Buschke SRT=Buschke Selective Reminding Test, immediate recall, total number correct