Table 4.
Parameter Estimates for Transformed PM Cortisol Level
| Effect | Value | SE | z | p |
|---|---|---|---|---|
| Fixed effects | ||||
| MTFC-P initial status | 4.641 | 0.128 | 36.300 | 0.000 |
| MTFC-P change over time | 0.059 | 0.014 | 4.107 | 0.000 |
| CC versus MTFC-P | 0.166 | 0.179 | 0.928 | 0.355 |
| RFC versus MTFC-P | 0.637 | 0.180 | 3.533 | 0.001 |
| Change Over Time × CC | −0.023 | 0.020 | −1.143 | 0.253 |
| Change Over Time × RFC | −0.049 | 0.021 | −2.339 | 0.019 |
| Random effectsa | ||||
| SD day residual | 1.021 | 0.031 | 32.811 | 0.000 |
| SD month residual | 0.622 | 0.028 | 22.514 | 0.000 |
| SD group initial status | 0.814 | 0.062 | 13.121 | 0.000 |
| SD group change over time | −0.864 | 0.053 | −16.382 | 0.000 |
| Cor initial status and change over time | 0.228 | 0.060 | 3.822 | 0.000 |
| Variance parameter (shrinkage—day 2 MTFC-P months 1–5 and non-MTFC-P groups) | 0.894 | 0.036 | 24.493 | 0.000 |
| Variance parameter (shrinkage—day 1 MTFC-P after month 5) | 0.822 | 0.050 | 16.552 | 0.000 |
| Variance parameter (shrinkage— day 2 MTFC-P after month 5) | 0.738 | 0.049 | 14.943 | 0.000 |
a
Note. Estimated random effects are standard deviations (SD) and correlations (Cor); Variance parameter is tested a against null value of 1.