Marine Environment Monitoring and Assessment National database (MERMAN)

CSEMP assessment of bd100 in biota at West Dogger

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : HumWash_HWOpenSeaNE_fi03 (West Dogger)
Determinand : BD100
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1101.30104.90-47.6595.30
linear2101.87109.87-46.9393.871.427 10.2322
smooth (df = 2)3103.12119.79-46.5693.120.747 10.3873

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20032015 1.8263-1.2910-3.1173 2.1206-1.4700.1920
last 20 years20032015 1.8263-1.2910-3.1173 2.1206-1.4700.1920

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
FEQG0.2751.0001.29101.29810.9950.1792

 


Raw data with supporting information

Raw data with supporting information for assessment of  bd100 in biota at West Dogger


Raw data with assessment

Raw data with assessment of  bd100 in biota at West Dogger


Assessment plot

Assessment plot for  bd100 in biota at West Dogger


Organo-bromines data

Organo-bromines data for assessment of  bd100 in biota at West Dogger


Organo-bromines assessment

Organo-bromines assessment of  bd100 in biota at West Dogger


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