Table 1.
Likelihood ratio test results for regressions of quantitative network metrics on (a) matrix size for original networks; (b) matrix size for subsampled networks; and (c) taxonomic diversity Δ. The values highlighted in bold are statistically significant (P < 0.05).
| Matrix size (original networks) | Matrix size (subsampled networks) | Taxonomic diversity Δ | |||||||
|---|---|---|---|---|---|---|---|---|---|
| χ2 | d.f. | P-value | χ2 | d.f. | P-value | χ2 | d.f. | P-value | |
| Connectance | 10.549 | 1 | 0.001 | 24903 | 1 | <0.001 | 0 | 1 | 1 |
| Generality | 8.614 | 1 | 0.003 | 25367 | 1 | <0.001 | 9.11 | 1 | 0.003 |
| H2' | 0.587 | 1 | 0.444 | 1.634 | 1 | 0.201 | 0.798 | 1 | 0.372 |
| Linkage density | 21.102 | 1 | <0.001 | 29273 | 1 | <0.001 | 14.42 | 1 | <0.001 |
| Modularity | 1.729 | 1 | 0.189 | 24.04 | 1 | <0.001 | 30.743 | 1 | <0.001 |
| Vulnerability | 21.434 | 1 | <0.001 | 24714 | 1 | <0.001 | 17.86 | 1 | <0.001 |