Table C-38 T-Tests of Group Differences in Block 1
Zygomatic EMG during the Shock Task


 207

of Left-sided


Group Mean Diff. DF T-Value P-Value

LHD, LH NCS -.060 22 -2.264 .0338

LHD, RHD -.067 22 -2.091 .0483

LHD, RH NCS -.072 22 -2.451 .0227

LH NCS, RHD -.007 22 -.288 .7763

LH NCS, RH NCS -.012 22 -.557 .5829

RHD, RH NCS -.004 22 -.164 .8713