Table 2.
Ranks for cut-point sets from the multivariate analysis of variance to determine optimal cutpoints using average pain intensity scores and the interference items from the Brief Pain Inventory among patients with OA of the hip (n = 224)
| Cutpoints | Pillai's trace | Wilk's lambda | Hotelling's trace | ||||
| Rank | F | Rank | F | Rank | F | Median rank | |
| CPA3,5 | 5 | 8.33 | 5 | 9.26 | 5 | 10.21 | 5 |
| CPA3,6 | 2 | 8.70 | 2 | 9.82 | 2 | 10.97 | 2 |
| CPA3,7 | 6 | 7.96 | 6 | 9.04 | 6 | 10.15 | 6 |
| CPA4,5 | 7 | 7.91 | 8 | 8.84 | 8 | 9.77 | 8 |
| CPA4,6 | 3 | 8.61 | 1 | 9.93 | 1 | 11.29 | 1 |
| CPA4,7 | 1 | 8.72 | 3 | 9.82 | 3 | 10.94 | 3 |
| CPA5,6 | 8 | 7.85 | 7 | 8.91 | 7 | 9.98 | 7 |
| CPA5,7 | 4 | 8.58 | 4 | 9.70 | 4 | 10.84 | 4 |