CSEMP assessment of ethoxyresorufin-o-deethylase in biota at South Eddystone
Statistical analysis
Trend assessment
Analysis of variance
| | Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) |
| mean | 1 | 144.28 | 147.28 | -69.14 | 138.28 | | | |
| linear | 2 | 144.02 | 150.42 | -68.01 | 136.02 | 2.263 | 1 | 0.1325 |
| smooth (df = 2) | 3 | 143.57 | 156.07 | -66.78 | 133.57 | 2.454 | 1 | 0.1173 |
Change in log concentration
| | Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) |
| overall | 2005 | 2016 | 3.531 | 4.093 | 0.5622 | 0.3200 | 1.757 | 0.1223 |
| last 20 years | 2005 | 2016 | 3.531 | 4.093 | 0.5622 | 0.3200 | 1.757 | 0.1223 |
Status assessment
| | Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) |
| BAC | 59.91 | 147.00 | 0.8976 | 0.1963 | 4.572 | 0.0013 |
Raw data with supporting information
Raw data with assessment
Assessment plot
Biological effects data
Biological effects assessment
Related pages
