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 | 331.36 | 333.36 | -162.68 | 325.36 | |||
linear | 2 | 331.28 | 335.28 | -161.64 | 323.28 | 2.076 | 1 | 0.1496 |
smooth (df = 2) | 3 | 326.54 | 333.69 | -158.27 | 316.54 | 6.737 | 1 | 0.0094 |
smooth (df = 3) | 4 | 326.97 | 338.97 | -157.48 | 314.97 | 1.574 | 1 | 0.2097 |
Change in log concentration
Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) | |
---|---|---|---|---|---|---|---|---|
overall | 2000 | 2015 | 6.210 | 4.965 | -1.2447 | 0.8268 | -1.506 | 0.1631 |
last 20 years | 2000 | 2015 | 6.210 | 4.965 | -1.2447 | 0.8268 | -1.506 | 0.1631 |
Status assessment
Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) | |
---|---|---|---|---|---|---|
BAC | 143.3 | 147.0 | 0.0255 | 0.5514 | 0.046 | 0.4820 |
Raw data with supporting information
Raw data with assessment
Assessment plot
Biological effects data
Biological effects assessment
Related pages
- Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
- Assessment methodology for biological_effects in biota
- Accessment criteria for biological_effects in biota
Media : Biota (Common dab liver S9 fraction)
Station : TyneTees_TTInter_fi01 (Amble)
Determinand : Ethoxyresorufin-O-deethylase
Units : pmol min -1 mg protein -1
Data extraction : 30 April 2020
Station : TyneTees_TTInter_fi01 (Amble)
Determinand : Ethoxyresorufin-O-deethylase
Units : pmol min -1 mg protein -1
Data extraction : 30 April 2020