Projects

CSEMP assessment of CB138 in biota at Garroch Head (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean189.0190.21-41.5083.01
linear280.4382.72-36.2272.4310.573 10.0011
smooth (df = 2)370.2874.13-30.1460.2812.149 10.0005
smooth (df = 3)471.2677.26-29.6359.26 1.020 10.3125
smooth (df = 4)573.2282.13-29.6159.22 0.046 10.8298

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020173.4662.613-0.8535 0.1606-5.316<0.0001
last 20 years200020173.4662.613-0.8535 0.1606-5.316<0.0001

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC13.63 0.09-5.021 0.133-37.7771.0000
EAC13.6334.55 0.930 0.133 6.997<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB138 in biota at Garroch Head (Clyde)


Raw data with assessment

Raw data with assessment of  CB138 in biota at Garroch Head (Clyde)


Assessment plot

Assessment plot for  CB138 in biota at Garroch Head (Clyde)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB138 in biota at Garroch Head (Clyde)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB138 in biota at Garroch Head (Clyde)


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