Projects

CSEMP assessment of BDE66 in sediment at Holy Loch (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean119.1422.74-6.5713.14
linear217.9225.92-4.96 9.923.228 10.0724
smooth (df = 2)317.5834.25-3.79 7.582.334 10.1266

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20062017-1.7033-2.3905-0.6871 0.3161-2.1740.0727
last 20 years20062017-1.7033-2.3905-0.6871 0.3161-2.1740.0727

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 0.09 0.05-0.605 0.214-2.8240.9849
FEQG 0.0997.50 6.970 0.21432.518<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  BDE66 in sediment at Holy Loch (Clyde)


Raw data with assessment

Raw data with assessment of  BDE66 in sediment at Holy Loch (Clyde)


Assessment plot

Assessment plot for  BDE66 in sediment at Holy Loch (Clyde)


Organo-bromines data

Organo-bromines data for assessment of  BDE66 in sediment at Holy Loch (Clyde)


Organo-bromines assessment

Organo-bromines assessment of  BDE66 in sediment at Holy Loch (Clyde)


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