Table 2 Outcome variables in the four experimental groups (estimated marginal means (SE) from analyses of covariance, with baseline values included as covariate).
From: Placebo effects on nausea and motion sickness are resistant to experimentally-induced stress
No stress, no treatment (n = 19) | No stress, placebo treatment (n = 19) | Stress, no treatment (n = 19) | Stress, placebo treatment (n = 20) | |
|---|---|---|---|---|
Expectation ratings (NRS 0–10) | 7.32 (0.17) | 6.86 (0.17) | 7.37 (0.17) | 6.73 (0.17) |
Mean nausea ratings (NRS 0–10) | 5 (0.43) | 2.76 (0.42) | 5.7 (0.45) | 2.66 (0.43) |
SSMS scores | 9.45 (0.74) | 6.4 (0.73) | 8.4 (0.76) | 5.44 (0.74) |
Gastric NTT ratio | 0.78 (0.11) | 1.09 (0.1) | 1.08 (0.11) | 0.93 (0.11) |
Time estimation (VAS 0–10) | 3.54 (0.53) | 5.71 (0.51) | 5.53 (0.53) | 4.69 (0.51) |
