Table 3.
Pain and fatigue in the prediction of same-day and next-day physical functioning.
| Random Effects | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Functioning | Next-day Functioning | |||||||||
| Covariance Parameter Estimates | β | SE | Z | p | β | SE | Z | p | ||
| Intercept | 1.122 | 1.065 | 10.53 | <.01 | 1.080 | 0.104 | 10.39 | <.01 | ||
| Δ Pain | 0.0005 | 0.00007 | 7.16 | <.01 | 0.0001 | 0.00002 | 4.16 | <.01 | ||
| AR(1) | 0.145 | 0.014 | 10.10 | <.01 | 0.179 | 0.016 | 11.30 | <.01 | ||
| Residual | 0.993 | 0.019 | 52.37 | <.01 | 1.206 | 0.024 | 49.78 | <.01 | ||
| Fixed Effects | ||||||||||
| Functioning | Next-day Functioning | |||||||||
| Predictor Variables | β | SE | DF | t | p | β | SE | DF | t | p |
| Between-person Variables | ||||||||||
| Average Pain | −0.029 | 0.005 | 248 | −5.45 | <.01 | −0.031 | 0.005 | 248 | −5.82 | <.01 |
| Average Fatigue | −0.008 | 0.005 | 248 | −1.48 | 0.14 | −0.008 | 0.005 | 248 | −1.44 | .15 |
| Within-person Variables | ||||||||||
| Δ Pain | −0.018 | 0.002 | 6186 | −10.06 | <.01 | −0.003 | 0.001 | 5799 | −2.60 | <.01 |
| Δ Fatigue | −0.012 | 0.0008 | 6186 | −13.80 | <.01 | −0.002 | 0.0009 | 5799 | −1.90 | .057 |