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CSEMP assessment of CB153 in biota at Mostyn Bank (Dee)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean136.9039.47-15.4530.90
linear237.2142.55-14.6129.21 1.687 10.1939
smooth (df = 2)339.1849.18-14.5929.18 0.032 10.8590
smooth (df = 3)441.5059.50-14.7529.50-0.316 11.0000

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920141.00250.1983-0.8042 0.5833-1.3790.2053
last 20 years199920141.00250.1983-0.8042 0.5833-1.3790.2053

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 1.219 0.098-2.5232 0.3535-7.1391.0000
EAC 1.21920.605 2.8272 0.3535 7.999<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB153 in biota at Mostyn Bank (Dee)


Raw data with assessment

Raw data with assessment of  CB153 in biota at Mostyn Bank (Dee)


Assessment plot

Assessment plot for  CB153 in biota at Mostyn Bank (Dee)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB153 in biota at Mostyn Bank (Dee)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB153 in biota at Mostyn Bank (Dee)


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