From: Interaction between drug and placebo effects: a cross-over balanced placebo design trial
 | Drug Effect | Placebo Effect | Placebo+ interaction Effect | Total Effect |
---|---|---|---|---|
Not-energetic | -6.3 [-15.4 to 2.8] P = 0.09 | -7.9 [-14.5 to -1.3] P = 0.01 | -2.4 [-7.8 to 3.0] P = 0.19 | -8.6 [-17.5 to -1.7] P = 0.03 |
Sleepy | -12.9 [-23.1 to -2.6] P = 0.007 | -7.9 [-16.4 to 0.0] P = 0.03 | -3.1 [-10.4 to 4.1] P = 0.19 | -16.0 [-26.2 to -5.8] P = 0.001 |
Nauseated | -2.1 [-8.1 to 3.8] P = 0.24 | -3.4 [-8.8 to 1.9] P = 0.10 | 1.2 [-3.8 to 6.3] P = 0.32 | -0.9 [-7.3 to 5.5] P = 0.39 |