Projects

CSEMP assessment of CB28 in biota at Garroch Head (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1120.54121.74-57.27114.54
linear2104.13106.41-48.06 96.1318.410 1<0.0001
smooth (df = 2)3105.48109.33-47.74 95.48 0.643 10.4226
smooth (df = 3)4 97.71103.71-42.85 85.71 9.775 10.0018
smooth (df = 4)5 99.51108.42-42.76 85.51 0.195 10.6587

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020172.52310.2404-2.2827 0.2870-7.955<0.0001
last 20 years200020172.52310.2404-2.2827 0.2870-7.955<0.0001

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC1.2720.100-2.5429 0.1947-13.0611.0000
EAC1.2727.303 1.7479 0.1947 8.978<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB28 in biota at Garroch Head (Clyde)


Raw data with assessment

Raw data with assessment of  CB28 in biota at Garroch Head (Clyde)


Assessment plot

Assessment plot for  CB28 in biota at Garroch Head (Clyde)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB28 in biota at Garroch Head (Clyde)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB28 in biota at Garroch Head (Clyde)


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