Table 2.
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.