Table 3 Result of parameter estimation for the pain intensity data
| Â | \(\beta_{1}\) | \(\beta_{2}\) | \(\sigma_{e1}^{2}\) | \(\sigma_{e2}^{2}\) | \(\varvec{ }\sigma_{b1}^{2}\) | \(\sigma_{b2}^{2}\) | \(\sigma_{b12}^{2}\) |
|---|---|---|---|---|---|---|---|
MLE | 21.0 | 26.3 | 166 | 1707 | 474 | 305 | 423 |
SE | 3.50 | 4.25 | 21.8 | 220.1 | 117.6 | 176.2 | 120.9 |