Table 2. Differences between Healthy Controls and Schizophrenia Patients on the Twelve VRFCAT Objectives.
Time to Completion | # of Errors | Forced Progression Frequency | |||||
---|---|---|---|---|---|---|---|
T statistic | p-value | T Statistic | p-value | Healthy Control | Patient | p-value* | |
1. Pick-up the Recipe | 3.66 | <0.001 | 1.07 | 0.285 | 0 | 0 | --- |
2. Search for Ingredients | 3.52 | <0.001 | 1.03 | 0.306 | 0 | 1 | 0.4857 |
3. Cross Off Correct Ingredients & Pick-up Bus Schedule | 5.65 | <0.001 | 3.60 | <0.001 | 7 | 21 | 0.0017 |
4. Pick-up the Billfold | 5.81 | <0.001 | 0.04 | 0.968 | 0 | 0 | --- |
5. Exit the Apartment | 3.31 | 0.001 | --- | --- | 0 | 0 | --- |
6. Get on the Bus to the Grocery Store | 4.76 | <0.001 | 1.71 | 0.090 | 0 | 0 | --- |
7. Pay for the Bus | 3.73 | <0.001 | 0.72 | 0.472 | 0 | 0 | --- |
8. Select an Aisle | 2.96 | 0.004 | --- | --- | 0 | 0 | --- |
9. Shop for Groceries | 7.00 | <0.001 | 2.66 | 0.009 | 3 | 13 | 0.0059 |
10. Pay for Groceries | 3.19 | 0.002 | 1.57 | 0.120 | 0 | 2 | 0.2334 |
11. Get on the Bus to go Home | 9.04 | <0.001 | 1.85 | 0.072 | 0 | 0 | --- |
12. Pay for the Bus | ** | ** | 1.12 | 0.264 | 1 | 2 | 0.611 |
Data not collected
Based on Fisher's exact test