CSEMP assessment of ethoxyresorufin-o-deethylase in biota at Amble
Statistical analysis
Trend assessment
Analysis of variance
| | Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) |
| mean | 1 | 368.37 | 370.37 | -181.19 | 362.37 | | | |
| linear | 2 | 368.97 | 372.97 | -180.48 | 360.97 | 1.405 | 1 | 0.2359 |
| smooth (df = 2) | 3 | 366.27 | 373.41 | -178.13 | 356.27 | 4.703 | 1 | 0.0301 |
| smooth (df = 3) | 4 | 365.80 | 377.80 | -176.90 | 353.80 | 2.470 | 1 | 0.1160 |
Change in log concentration
| | Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) |
| overall | 2000 | 2015 | 5.772 | 4.711 | -1.0606 | 0.8688 | -1.221 | 0.2502 |
| last 20 years | 2000 | 2015 | 5.772 | 4.711 | -1.0606 | 0.8688 | -1.221 | 0.2502 |
Status assessment
| | Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) |
| BAC | 111.19 | 178.00 | 0.4705 | 0.5792 | 0.812 | 0.2177 |
Raw data with supporting information
Raw data with assessment
Assessment plot
Biological effects data
Biological effects assessment
Related pages
