Projects

CSEMP assessment of CB138 in biota at Canvey Island (Thames)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean159.0761.32-26.5353.07
linear260.7465.31-26.3752.740.324 10.5695
smooth (df = 2)362.7471.07-26.3752.740.004 10.9509
smooth (df = 3)464.7379.13-26.3652.730.009 10.9251

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020170.49500.1973-0.2978 0.5215-0.5710.5820
last 20 years200020170.49500.1973-0.2978 0.5215-0.5710.5820

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC1.2180.098-2.5221 0.3456-7.2971.0000
EAC1.2184.121 1.2188 0.3456 3.5260.0032

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB138 in biota at Canvey Island (Thames)


Raw data with assessment

Raw data with assessment of  CB138 in biota at Canvey Island (Thames)


Assessment plot

Assessment plot for  CB138 in biota at Canvey Island (Thames)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB138 in biota at Canvey Island (Thames)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB138 in biota at Canvey Island (Thames)


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