Projects

CSEMP assessment of DDE (p,p') in biota at Strangford Lough

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean148.8952.49-21.4442.89
linear250.4858.48-21.2442.48 0.414 10.5201
smooth (df = 2)339.7056.37-14.8529.7012.777 10.0004

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20052012-1.5984-1.35700.24140.37180.6490.5402
last 20 years20052012-1.5984-1.35700.24140.37180.6490.5402

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC0.257430.10269-0.9190 0.2178-4.2190.9972

 


Raw data with supporting information

Raw data with supporting information for assessment of  DDE (p,p


Raw data with assessment

Raw data with assessment of  DDE (p,p


Assessment plot

Assessment plot for  DDE (p,p


Pesticides data

Pesticides data for assessment of  DDE (p,p


Pesticides assessment

Pesticides assessment of  DDE (p,p


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