Table 2.

Group Comparison of Scaled Scores of Visual Memory and Executive Functioning Measures

Test of Between-Subjects Effects						Means and Standard deviations of measures
						Short Stay Group(n=21)		Long Stay Group(n=20)
Measures	MD	MS	df	F	r	Mean	SD	Mean	SD
Visual Memory
Rey-C	1.1	11.5	4.0	0.51	−0.06	30.9	4.10	29.8	5.05
Rey-I	12.2	408.6	4.0	3.35*	−0.42**	40.1	11.81	27.9	9.46
Rey-D	7.5	248.8	4.0	2.22	−0.28	33.4	12.27	25.9	8.72
Rey-R	9.1	329.7	4.0	2.59*	−0.31*	47.3	10.13	38.1	12.51
Executive Functioning
FAS	10.3	372.6	4.0	3.81**	−0.36*	61.7	9.25	51.4	10.61
Animals	5.4	118.1	4.0	1.33	−0.28	48.7	9.37	43.2	9.31
Stroop-CW	9.6	302.6	4.0	3.85**	−0.39**	49.6	7.71	40.0	9.85
WCST-C	1.0	4.06*	4.0	2.02	−0.28	2.9	1.02	1.8	1.66
WCST-N	13.4	481.5	4.0	5.51***	−0.52***	45.9	7.93	32.4	9.90
WSCT-P	4.3	105.4	4.0	2.43	0.09	43.3	6.23	39.9	10.14

Note: MD = Mean Difference (short-long), MS = Mean Square, SD = Standard Deviation, FAS = Controlled Oral Association Test, Stroop - CW = Color-Word Condition, WCST = Wisconsin Card Sorting Test (C = number of categories completed, N = non-perseverative errors, P = perseverative errors, r=correlation between cognitive measure and hospital stay,

^*=P<0.05,

^**= P<0.01=

^***=P<0.001.