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CSEMP assessment of bde47 in biota at Burbo Light (Liverpool Bay)

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : IrishSea_IrSOpenSea_fi04, Burbo Light (Liverpool Bay)
Determinand : BDE47
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean153.1456.74-23.5747.14
linear242.5650.56-17.2834.5612.577 10.0004
smooth (df = 2)343.4160.08-16.7133.41 1.154 10.2827

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200320161.40490.0557-1.3492 0.2645-5.1000.0022
last 20 years200320161.40490.0557-1.3492 0.2645-5.1000.0022

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 1.06 0.01-4.479 0.169-26.5221.0000
FEQG 1.0644.00 3.728 0.169 22.080<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  bde47 in biota at Burbo Light (Liverpool Bay)


Raw data with assessment

Raw data with assessment of  bde47 in biota at Burbo Light (Liverpool Bay)


Assessment plot

Assessment plot for  bde47 in biota at Burbo Light (Liverpool Bay)


Organo-bromines data

Organo-bromines data for assessment of  bde47 in biota at Burbo Light (Liverpool Bay)


Organo-bromines assessment

Organo-bromines assessment of  bde47 in biota at Burbo Light (Liverpool Bay)


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