CSEMP assessment of cadmium in biota at Cork Hole (Wash)
Statistical analysis
Trend assessment
Analysis of variance
| | Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) |
| mean | 1 | 4.80 | 10.80 | 0.60 | -1.20 | | | |
| linear | 2 | 3.92 | 19.92 | 2.04 | -4.08 | 2.880 | 1 | 0.0897 |
Change in log concentration
| | Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) |
| overall | 1999 | 2015 | 4.307 | 4.763 | 0.4565 | 0.2381 | 1.917 | 0.1277 |
| last 20 years | 1999 | 2015 | 4.307 | 4.763 | 0.4565 | 0.2381 | 1.917 | 0.1277 |
Status assessment
| | Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) |
| BAC | 117.1 | 156.5 | 0.2896 | 0.1507 | 1.922 | 0.0635 |
| EC | 117.1 | 1000.0 | 2.1445 | 0.1507 | 14.234 | <0.0001 |
Raw data with supporting information
Raw data with assessment
Assessment plot
Metals data
Metals assessment
Related pages
- Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
- Assessment methodology for metals in biota
- Accessment criteria for metals in biota
