Between Level P_OO ON AGE -0.111 0.122 0.180 -0.342 0.135
SHAPE ON AGE -0.156 0.112 0.083 -0.373 0.067
When reporting the results, we are unsure about the appropriate terms for the estimated parameters. Specifically, we have confusion about how to understand which are fixed and which are random effects, especially across the between and within levels. We feel we have a good understanding of what these parameters mean conceptually, but we are having a hard time knowing exactly how to label them.