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Table 4 The BIC values for linear and quadratic models of trajectories of TUG, KOOS-ADL and VAS-pain for 0–6 weeks

From: Recovery trajectories over six weeks in patients selected for a high-intensity physiotherapy program after Total knee Arthroplasty: a latent class analysis

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
  1. KOOS-ADL = Knee Osteoarthritis and Outcome Score- Activities of Daily Living; TUG = Timed Up and Go; VAS = Visual Analogue Scale