Table 2.
Means (M) and standard deviations (SD) for expected and actual numeric rating scale pain intensity scores in the Verbal + Expectation group
|
M (SD) |
|||
|---|---|---|---|
| Placebo | Control | Control − placebo | |
| Expected pain rating | 2.86 (2.18) | 5.36 (1.99) | 2.40 (1.24)* |
| Actual pain rating | 4.86 (2.68) | 5.43 (2.31) | 0.57 (1.22) |
Notes:
F(1,14) = 17.33; P = 0.001.