Table 3.
Transition probabilities of staying within class and transitioning out of class at follow-up
| Class membership at follow-up† | ||||
|---|---|---|---|---|
|
| ||||
| Class membership near diagnosis |
Class 1: Poor HRQOL |
Class 2: Pain- dominant impairment |
Class 3: Mobility and usual activity impairment |
Class 4: Good HRQOL |
| Class 1 | 0.851 | 0.069 | 0.023 | 0.057 |
| Class 2 | 0.160 | 0.726 | 0.000 | 0.114 |
| Class 3 | 0.000 | 0.002 | 0.819 | 0.178 |
| Class 4 | 0.045 | 0.010 | 0.077 | 0.868 |
†
LTA Model fit indices: LL -7222, AIC 14515, BIC 14699, ABIC 14588; entropy 0.742