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Table 3
Spearman correlations (rs) between several biological metrics and biocontamination indices. Biocontamination indices: ACI − Abundance Contamination Index, RCI-f − Richness Contamination Index at family level, SBCI − site-specific biocontamination index (significant correlation p < 0.05 are shown bold).
| ACI | RCI-f | SBCI-f | |
|---|---|---|---|
| Number of Taxa | −0.187 | −0.364 | −0.268 |
| Number of Families | −0.082 | −0.408 | −0.156 |
| HR-SI | 0.193 | 0.385 | 0.231 |
| BMWP | −0.252 | −0.546 | −0.303 |
| IBE AQEM | −0.232 | −0.564 | −0.315 |
| EPT (%) | −0.295 | −0.685 | −0.393 |
| EPT-Taxa | −0.293 | −0.674 | −0.388 |
| Saprobity module | −0.231 | −0.518 | −0.305 |
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