| ABT-116 (n = 13) | Carprofen (n = 12) | Tramadol (n = 12) | Placebo (n = 12) |
---|---|---|---|---|
Total CBPI Score | −20.3 ± 39.5 | −40.6 ± 34.9** | −38.5 ± 30.0*** | −13.5 ± 42.7 |
Statistical Power | 0.07 | 0.37 | 0.36 | Â |
Sample Size for Power > 0.8 | n = 580 | n = 34 | n = 35 | Â |
Pain Severity Score | −15.3 ± 45.0 | −39.4 ± 34.5** | −24.9 ± 39.0 | −14.7 ± 43.7 |
Statistical Power | 0.05 | 0.32 | 0.19 | Â |
Sample Size for Power > 0.8 | n > 1,000 | n = 41 | n = 260 | Â |
Pain Interference Score | −20.1 ± 44.8 | −41.8 ± 37.3** | −47.2 ± 29.2*** | −12.6 ± 44.4 |
Statistical Power | 0.07 | 0.39 | 0.60 | Â |
Sample Size for Power > 0.8 | n = 500 | n = 32 | n = 19 | Â |