Number of classes | TUG (linear model) | TUG (quadratic model) | KOOS-ADL (linear model) | KOOS-ADL (quadratic model) | VAS-pain (linear model) | VAS-pain (quadratic model) |
---|---|---|---|---|---|---|
2 | 2990.96 | 2988.98 | 4633.58 | 4637.66 | 5457.56 | 5453.77 |
3 | 3004.66 | 2959.98 | 4639.53 | 4643.57 | 5435.79 | 5432.35 |
4 | 2972.86 | 2969.78 | 4648.19 | 4642.88 | 5444.58 | 5440.46 |
5 | 2989.02 | 2985.63 | 465,408 | 4652.41 | 5453.33 | 5449.60 |