Table 1.

P2 mean amplitudes (μV)a

ConditionControl group (n = 18)Placebo group (n = 20)
Self pain38.28 (3.60)28.34 (2.05)
Self no pain17.50 (1.69)15.64 (1.41)
Other pain12.87 (1.17)9.75 (0.66)
Other no pain8.49 (1.02)8.39 (0.88)
  • aData are mean (SEM).