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Estimates of growth and overall level of performance on ORF
| Linear growth | Quadratic growth | |||
|---|---|---|---|---|
| Model | Model | |||
| Estimate | Reliability | Estimate | Reliability | |
| Fixed effects | ||||
| Intercept | 47.7 | 0.97 | 49.8 | 0.97 |
| Slope | 6.1 | 0.81 | 9.3 | 0.57 |
| Quadratic | 0.54 | 0.25 | ||
| Random effects | ||||
| Intercept | 993.8 | 1018.9 | ||
| Slope | 11.1 | 29.26 | ||
| Quadratic | 0.19 | |||
| Residual | 50.8 | 35.5 | ||
Note: Estimates for random effects are variances; all fixed and random estimates are significant at p<.0001.
