Table 1 Scores from the PWB scales for the six areas of psychological well-being
Areas of psychological well-being | Pretreatment | Placebo | Washout | Guaranà | Two-way ANOVA (F, DFd, P) | Guaranà vs Placebo (P) |
|---|---|---|---|---|---|---|
Autonomy | 64.5 ± 9.0 | 65.4 ± 10.4 | 64.9 ± 9.2 | 64.7 ± 10.9 | 0.267, 62.30, 0.805 | 0.921 |
Environmental mastery | 60.8 ± 9.1 | 61.4 ± 10.1 | 62.6 ± 8.9 | 61.9 ± 10.1 | 1.207, 63.40, 0.311 | 0.965 |
Personal growth | 66.9 ± 6.3 | 66.3 ± 8.1 | 66.0 ± 7.9 | 66.3 ± 7.8 | 0.382, 59.33, 0.711 | 1.000 |
Positive relations | 64.4 ± 7.6 | 63.3 ± 8.4 | 62.7 ± 8.4 | 62.5 ± 7.9 | 1.538, 59.08, 0.221 | 0.781 |
Purpose in life | 63.6 ± 9.2 | 64.4 ± 8.2 | 64.7 ± 8.8 | 63.6 ± 8.8 | 0.722, 53.84, 0.495 | 0.810 |
Self-acceptance | 61.4 ± 13.1 | 61.7 ± 11.1 | 62.4 ± 10.9 | 62.8 ± 11.4 | 0.928, 57.63, 0.410 | 0.540 |