Projects

CSEMP assessment of CB180 in biota at Woolwich (Middle Thames)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1101.37103.17-47.6995.37
linear2 95.93 99.49-43.9787.937.441 10.0064
smooth (df = 2)3 97.24103.49-43.6287.240.692 10.4055
smooth (df = 3)4 97.40107.69-42.7085.401.839 10.1751

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920123.8902.973-0.9174 0.2895-3.1690.0089
last 20 years199920123.8902.973-0.9174 0.2895-3.1690.0089

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC19.55 0.11-5.180 0.175-29.5981.0000
EAC19.5566.13 1.219 0.175 6.964<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB180 in biota at Woolwich (Middle Thames)


Raw data with assessment

Raw data with assessment of  CB180 in biota at Woolwich (Middle Thames)


Assessment plot

Assessment plot for  CB180 in biota at Woolwich (Middle Thames)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB180 in biota at Woolwich (Middle Thames)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB180 in biota at Woolwich (Middle Thames)


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