Projects

CSEMP assessment of CB153 in biota at Canvey Island (Thames)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean166.8668.50-30.4360.86
linear268.4171.61-30.2060.410.457 10.4991
smooth (df = 2)370.4175.96-30.2060.410.000 10.9975
smooth (df = 3)472.4181.41-30.2060.410.001 10.9792

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020170.91040.5734-0.3371 0.4950-0.6810.5089
last 20 years200020170.91040.5734-0.3371 0.4950-0.6810.5089

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 1.774 0.098-2.8982 0.3148-9.2071.0000
EAC 1.77420.605 2.4522 0.3148 7.790<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB153 in biota at Canvey Island (Thames)


Raw data with assessment

Raw data with assessment of  CB153 in biota at Canvey Island (Thames)


Assessment plot

Assessment plot for  CB153 in biota at Canvey Island (Thames)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB153 in biota at Canvey Island (Thames)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB153 in biota at Canvey Island (Thames)


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