237


Table C-71 ANCOVA Table of Percentage of SCR Responses comparing
Shock and Reward Tasks with Medication as a Covariate

 SS. DF SS F Sig of
 F

 Within and 6045.49 42 143.94
 Residual (Group)

 Regression 17.95 1 17.95 .12 .726

 Group 2266.16 3 755.39 5.25 .004

 Within and 5202.84 43 121.00
 Residual (Tone)

 Tone 1996.37 1 1996.3 16.50 .000
 7

 Tone by Group 1021.63 3 340.54 2.81 .050