CSEMP assessment of ethoxyresorufin-o-deethylase in biota at Inner Moray Firth
Statistical analysis
Trend assessment
Analysis of variance
Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) | |
---|---|---|---|---|---|---|---|---|
mean | 1 | 238.52 | 242.12 | -116.26 | 232.52 | |||
linear | 2 | 231.37 | 239.37 | -111.68 | 223.37 | 9.156 | 1 | 0.0025 |
smooth (df = 2) | 3 | 231.48 | 248.15 | -110.74 | 221.48 | 1.884 | 1 | 0.1698 |
Change in log concentration
Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) | |
---|---|---|---|---|---|---|---|---|
overall | 2002 | 2013 | 2.6596 | 0.7901 | -1.8694 | 0.4599 | -4.065 | 0.0066 |
last 20 years | 2002 | 2013 | 2.6596 | 0.7901 | -1.8694 | 0.4599 | -4.065 | 0.0066 |
Status assessment
Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) | |
---|---|---|---|---|---|---|
BAC | 2.204 | 9.500 | 1.4612 | 0.2854 | 5.119 | 0.0011 |
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 (Plaice liver S9 fraction)
Station : MorayF_MorayFirthOffshor_fi01 (Inner Moray Firth)
Determinand : Ethoxyresorufin-O-deethylase
Units : pmol min -1 mg protein -1
Data extraction : 30 April 2020
Station : MorayF_MorayFirthOffshor_fi01 (Inner Moray Firth)
Determinand : Ethoxyresorufin-O-deethylase
Units : pmol min -1 mg protein -1
Data extraction : 30 April 2020