Projects

CSEMP assessment of CB153 in biota at Woolwich (Middle Thames)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean187.3789.01-40.6981.37
linear282.0185.21-37.0174.017.360 10.0067
smooth (df = 2)378.9784.52-34.4868.975.043 10.0247
smooth (df = 3)480.0389.03-34.0168.030.941 10.3321

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920124.7403.996-0.7445 0.2113-3.5240.0048
last 20 years199920124.7403.996-0.7445 0.2113-3.5240.0048

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 54.36 0.10-6.298 0.173-36.3101.0000
EAC 54.36223.49 1.414 0.173 8.150<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB153 in biota at Woolwich (Middle Thames)


Raw data with assessment

Raw data with assessment of  CB153 in biota at Woolwich (Middle Thames)


Assessment plot

Assessment plot for  CB153 in biota at Woolwich (Middle Thames)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB153 in biota at Woolwich (Middle Thames)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB153 in biota at Woolwich (Middle Thames)


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