Marine Environment Monitoring and Assessment National database (MERMAN)

CSEMP assessment of erod in biota at Red Wharf

Statistical analysis

Details

Media : Biota (Common dab liver S9 fraction)
Station : IrishSea_IrSIntermediateE_fi06 (Red Wharf)
Determinand : EROD
Units : pmol min -1 mg protein -1
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1448.87450.50-221.43442.87
linear2438.07441.27-215.04430.0712.796 10.0003
smooth (df = 2)3439.99445.54-214.99429.99 0.083 10.7727
smooth (df = 3)4441.98450.98-214.99429.98 0.005 10.9423

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020165.0922.666-2.4257 0.5322-4.5570.0007
last 20 years200020165.0922.666-2.4257 0.5322-4.5570.0007

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 14.38147.002.32430.34046.828<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  erod in biota at Red Wharf


Raw data with assessment

Raw data with assessment of  erod in biota at Red Wharf


Assessment plot

Assessment plot for  erod in biota at Red Wharf


Biological effects data

Biological effects data for assessment of  erod in biota at Red Wharf


Biological effects assessment

Biological effects assessment of  erod in biota at Red Wharf


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