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CSEMP assessment of dibenzothiophene in sediment at inner (Firth of Forth)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean159.9664.46-26.9853.96
linear252.3262.98-22.1644.329.643 10.0019
smooth (df = 2)352.9877.98-21.4942.981.335 10.2479

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall201120182.65891.6749-0.9840 0.2126-4.6290.0057
last 20 years201120182.65891.6749-0.9840 0.2126-4.6290.0057

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
ERL 5.34190.003.5720.14125.249<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  dibenzothiophene in sediment at inner (Firth of Forth)


Raw data with assessment

Raw data with assessment of  dibenzothiophene in sediment at inner (Firth of Forth)


Assessment plot

Assessment plot for  dibenzothiophene in sediment at inner (Firth of Forth)


PAH (parent) data

PAH (parent) data for assessment of  dibenzothiophene in sediment at inner (Firth of Forth)


PAH (parent) assessment

PAH (parent) assessment of  dibenzothiophene in sediment at inner (Firth of Forth)


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