|  |  | Group | |||
---|---|---|---|---|---|---|
 |  |  | UP446 250 mg/day | UP446 500 mg/day | Celecoxib 200 mg/day | Placebo |
Visit | Baseline | Mean | 3.17 | 3.41 | 3.20 | 2.97 |
 |  | Std Deviation | 0.80 | 0.93 | 0.89 | 0.60 |
 | 30 Days | Mean | 2.65 | 2.44 | 3.00 | 2.67 |
 |  | Std Deviation | 0.77 | 0.92 | 0.92 | 0.62 |
 | 60 Days | Mean | 2.63 | 2.63 | 2.20 | 3.29 |
 |  | Std Deviation | 0.66 | 0.79 | 0.66 | 0.67 |
 | 90 Days | Mean | 2.67 | 2.11 | 2.27 | 3.00 |
 |  | Std Deviation | 0.65 | 0.86 | 0.66 | 0.58 |