Projects

CSEMP assessment of CB101 in biota at Canvey Island (Thames)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean162.2164.78-28.1056.21
linear263.4568.78-27.7255.450.760 10.3834
smooth (df = 2)365.1975.19-27.5955.190.263 10.6083
smooth (df = 3)467.0885.08-27.5455.080.101 10.7510

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20002017-0.1529-0.6052-0.4523 0.5205-0.8690.4102
last 20 years20002017-0.1529-0.6052-0.4523 0.5205-0.8690.4102

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.54600.1141-1.5655 0.3447-4.5420.9991
EAC0.54601.5730 1.0582 0.3447 3.0700.0077

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB101 in biota at Canvey Island (Thames)


Raw data with assessment

Raw data with assessment of  CB101 in biota at Canvey Island (Thames)


Assessment plot

Assessment plot for  CB101 in biota at Canvey Island (Thames)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB101 in biota at Canvey Island (Thames)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB101 in biota at Canvey Island (Thames)


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