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CSEMP assessment of benzo[g,h,i]perylene in biota at Canvey Island (Thames)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean148.2951.89-21.1442.29
linear248.9656.96-20.4840.961.332 10.2485
smooth (df = 2)345.3061.96-17.6535.305.660 10.0174

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020171.69330.5401-1.1531 0.9605-1.2010.2751
last 20 years200020171.69330.5401-1.1531 0.9605-1.2010.2751

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 1.716 0.408-1.4378 0.5850-2.4580.9754
EAC 1.71617.930 2.3463 0.5850 4.0110.0035

 


Raw data with supporting information

Raw data with supporting information for assessment of  benzo[g,h,i]perylene in biota at Canvey Island (Thames)


Raw data with assessment

Raw data with assessment of  benzo[g,h,i]perylene in biota at Canvey Island (Thames)


Assessment plot

Assessment plot for  benzo[g,h,i]perylene in biota at Canvey Island (Thames)


PAH (parent) data

PAH (parent) data for assessment of  benzo[g,h,i]perylene in biota at Canvey Island (Thames)


PAH (parent) assessment

PAH (parent) assessment of  benzo[g,h,i]perylene in biota at Canvey Island (Thames)


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