Projects

CSEMP assessment of CB138 in biota at Roa Island (Morecambe Bay)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean119.1122.11-6.5613.11
linear216.3322.73-4.17 8.334.783 10.0287
smooth (df = 2)318.1230.62-4.06 8.120.208 10.6487

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall19992015 0.1403-0.5846-0.7249 0.3110-2.3310.0526
last 20 years19992015 0.1403-0.5846-0.7249 0.3110-2.3310.0526

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.5570.098-1.7402 0.2248-7.7400.9999
EAC0.5574.121 2.0007 0.2248 8.898<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB138 in biota at Roa Island (Morecambe Bay)


Raw data with assessment

Raw data with assessment of  CB138 in biota at Roa Island (Morecambe Bay)


Assessment plot

Assessment plot for  CB138 in biota at Roa Island (Morecambe Bay)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB138 in biota at Roa Island (Morecambe Bay)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB138 in biota at Roa Island (Morecambe Bay)


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