Table 2.
Means and Standard Deviations of Switch Costs in the Alcohol, Placebo and Control Groups.
|
Experimental Group (n=222)
|
||||||
|---|---|---|---|---|---|---|
| Control | Placebo | Alcohol | ||||
| D-only | A/D | D-only | A/D | D-only | A/D | |
| Baseline | N =40 | N = 40 | N =35 | N = 37 | N = 37 | N = 33 |
|
| ||||||
| Number-Letter | 328.34 (193.92) | 316.45 (170.73) | 347.01 (182.37) | 311.02 (186.41) | 282.84 (182.81) | 313.21 (159.34) |
| Color-Shape | 199.28 (192.03) | 220.61 (175.86) | 228.79 (116.00) | 183.19 (140.52) | 213.64 (177.60) | 185.31 (137.62) |
| Category-switch | 160.17 (125.98) | 132.33 v(85.05) | 129.55 (119.52) | 149.26 (132.96) | 152.49 (125.06) | 194.22 (112.87) |
|
| ||||||
| Ascending | ||||||
|
| ||||||
| Number-Letter | - | 226.67 (124.77) | - | 221.29 (144.95) | - | 303.05 (184.76) |
| Color-Shape | - | 201.16 (150.71) | - | 142.92 (133.63) | - | 254.46 (165.47) |
| Category-Switch | - | 117.32 v(96.14) | - | 159.85 (139.29) | - | 189.71 (127.62) |
|
| ||||||
| Descending | ||||||
|
| ||||||
| Number-Letter | 262.02 (158.50) | 158.96 (95.41) | 255.25 (155.58) | 185.81 (126.28) | 250.29 (187.57) | 249.04 (143.73) |
| Color-Shape | 199.61 (178.40) | 106.66 (83.17) | 156.45 (125.65) | 121.75 (133.62) | 170.93 (120.53) | 181.55 (146.25) |
| Category-Switch | 148.39 (101.77) | 118.88 v(96.52) | 144.93 (107.59) | 110.97 v(94.11) | 120.17 (105.31) | 117.17 (107.22) |
Note. A/D = completed tasks on the ascending and descending limb; D-only = completed tasks on the descending limb only.