Table 5 —
DDE Meta-Regression with Random Effects - Estimates of Hetereogeneity Based on OR Effect Sizes
| Covariate | Between-study variance (τ2) |
LLR* | df | p(LLR*) |
|---|---|---|---|---|
| Study Design | 0.1183 | 24271.3 | 1 | NA |
| Study Date | 0.1183 | 24274.1 | 1 | NA |
| Tissue Type | 0.1183 | 27965 | 1 | NA |
| Control Type | 0.1182 | 13929.2 | 1 | NA |
| Design + Study Date + Tissue + Control | 0.0923 | 38445.7 | 1 | NA |
LLR = log-likelihood ratio