|  |  | Group | |||
---|---|---|---|---|---|---|
 |  |  | UP446 250 mg/day | UP446 500 mg/day | Celecoxib 200 mg/day | Placebo |
Visit | Baseline | Mean | 3.34 | 3.52 | 2.98 | 3.11 |
 |  | Std Deviation | 0.91 | 0.71 | 0.41 | 0.33 |
 | 30 Days | Mean | 2.68 | 2.90 | 2.94 | 3.08 |
 |  | Std Deviation | 0.58 | 0.69 | 0.37 | 0.59 |
 | 60 Days | Mean | 2.66 | 2.66 | 2.65 | 2.99 |
 |  | Std Deviation | 0.31 | 0.29 | 0.36 | 0.29 |
 | 90 Days | Mean | 2.70 | 2.52 | 2.78 | 3.04 |
 |  | Std Deviation | 0.68 | 0.53 | 0.44 | 0.51 |