Figure 2
From: Placebo effects on nausea and motion sickness are resistant to experimentally-induced stress
Mean salivary cortisol levels (A) and mood ratings (B) at baseline, following the Maastricht Acute Stress Test (MAST), before nausea induction, after nausea induction, and at the end of the experiment. Note: **p < 0.01; ***p < 0.001 (Bonferroni-corrected post hoc tests for within-group comparisons); #p < 0.05; ##p < 0.01; ###p < 0.001, (Bonferroni-corrected post hoc tests for between-group comparisons);. Error bars indicate standard error. Abbreviations: NRS: Numeric rating scale.
