Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Model fits for multi-level models
| Model comparison | ΔAIC | ΔBIC | Δχ2 | p |
|---|---|---|---|---|
| Intercepts only versus random intercepts | 5.40 | 2.42 | 7.40 | p = 0.007 |
| Random intercepts versus random intercepts with fixed effect for time | 6.15 | 3.16 | 8.15 | p = 0.004 |
Positive changes indicate a better fitting model
