Duration (minutes) | Number | Mean ± SD (TA) | Mean ± SD (Placebo) | Estimated grand mean (95% CI) | p value (ANOVA RM) |
---|---|---|---|---|---|
2 | 50 | 11.53 ± 11.27 | 20.91±20.74 | 16.22 (12.91–19.53) | |
4 | 50 | 4.52 ± 7.40 | 14.99±13.23 | 9.76 (7.63–11.88) | F = 40.7 |
6 | 50 | 2.65 ± 6.10 | 11.79±11.13 | 7.22 (5.44–9.00) | (p = 0.001) |
8 | 50 | 0.80 ± 2.79 | 8.90 ± 9.37 | 4.85 (3.48–6.22) | |
10 | 50 | 0.30 ± 0.95 | 7.27±10.12 | 3.78 (2.36–5.12) |