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. Author manuscript; available in PMC: 2018 Mar 1.
Published in final edited form as: Addiction. 2016 Dec 18;112(3):442–453. doi: 10.1111/add.13684

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.