Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  IrishSea_IrSIntermediateE_fi02 (Liverpool Bay)
Location of station at Liverpool Bay ©

CSEMP assessment of erod in biota at Liverpool Bay

Statistical analysis

Details

Media : Biota (Common dab liver S9 fraction)
Station : IrishSea_IrSIntermediateE_fi02 (Liverpool Bay)
Determinand : EROD
Units : pmol min -1 mg protein -1
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1376.84378.84-185.42370.84
linear2367.51371.51-179.76359.5111.329 10.0008
smooth (df = 2)3369.30376.44-179.65359.30 0.216 10.6420
smooth (df = 3)4369.07381.07-178.53357.07 2.230 10.1353

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020145.7312.881-2.8499 0.6575-4.3350.0015
last 20 years200020145.7312.881-2.8499 0.6575-4.3350.0015

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 17.84178.002.30040.42875.3660.0002

 


Raw data with supporting information

Raw data with supporting information for assessment of  erod in biota at Liverpool Bay


Raw data with assessment

Raw data with assessment of  erod in biota at Liverpool Bay


Assessment plot

Assessment plot for  erod in biota at Liverpool Bay


Biological effects data

Biological effects data for assessment of  erod in biota at Liverpool Bay


Biological effects assessment

Biological effects assessment of  erod in biota at Liverpool Bay


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