Table 5.
Logistic Regression Analysis of Patient Reported Outcome Trajectories
| Variables | B | SE | Waldχ2 | p | OR (95%CI) |
|---|---|---|---|---|---|
| Marital status | |||||
| Unmarried (Ref =Married) | -0.965 | 0.412 | 5.481 | 0.019 | 0.381[0.170–0.855] |
| Type | |||||
| Giant cell tumour (Ref = Osteosarcoma) | -1.503 | 0.756 | 3.948 | 0.047 | 0.223[0.051, 0.980] |
| Fibrogenic tumour (Ref = Osteosarcoma) | -2.063 | 0.768 | 7.210 | 0.007 | 0.127[0.028,0.573] |
| Other mesenchymal tumour (Ref = Osteosarcoma) | -0.684 | 0.820 | 0.696 | 0.404 | 0.505[0.101,2.517] |
| Cartilage-origin tumour (Ref = Osteosarcoma) | -1.640 | 0.774 | 4.485 | 0.034 | 0.194[0.043,0.885] |
| Other (Ref = Osteosarcoma) | -1.778 | 0.780 | 5.193 | 0.023 | 0.169[0.037,0.780] |
| PTS1 | |||||
| Low level (Ref = High level) | 0.981 | 0.402 | 5.953 | 0.015 | 2.666[1.213, 5.860] |
Omnibus Tests of Model Coefficients showed P = 0.002<0.05. Hosmer and Lemeshow showed P = 0.947>0.05. Model predictive power was 66.0%. 1 Indicates Post Traumatic Stress