Projects

CSEMP assessment of BDE47 in biota at Garroch Head (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1120.32121.82-57.16114.32
linear2 88.31 91.22-40.15 80.3134.011 1<0.0001
smooth (df = 2)3 90.31 95.31-40.15 80.31 0.000 10.9874
smooth (df = 3)4 91.75 99.75-39.87 79.75 0.563 10.4529
smooth (df = 4)5 93.20105.45-39.60 79.20 0.544 10.4606

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220173.10920.2266-2.8826 0.2476-11.643<0.0001
last 20 years200220173.10920.2266-2.8826 0.2476-11.643<0.0001

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 1.25 0.01-4.649 0.132-35.1961.0000
FEQG 1.2544.00 3.558 0.132 26.930<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  BDE47 in biota at Garroch Head (Clyde)


Raw data with assessment

Raw data with assessment of  BDE47 in biota at Garroch Head (Clyde)


Assessment plot

Assessment plot for  BDE47 in biota at Garroch Head (Clyde)


Organo-bromines data

Organo-bromines data for assessment of  BDE47 in biota at Garroch Head (Clyde)


Organo-bromines assessment

Organo-bromines assessment of  BDE47 in biota at Garroch Head (Clyde)


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