Table 2 Estimated multilevel model for proportion of ages heaped
Model I: random intercept model | Model II: random slope model | |||
|---|---|---|---|---|
Parameter estimate | 95% confidence interval | Parameter estimate | 95% confidence interval | |
Fixed effect parameters | ||||
Survey year (centred) | 0.004 | (− 0.004, 0.012) | 0.003 | (− 0.010, 0.015) |
Intercept | − 3.032 | − 3.025 | ||
Random effect parameters | ||||
Random intercept ν 0j | 0.836 | (0.416,1.256) | 0.786 | (0.390,1.182) |
Random slope ν 1j | – | – | 0.001 | (0.000, 0.001) |
Intercept-slope covariance | – | – | 0.004 | (− 0.007, 0.015) |