Projects

CSEMP assessment of dibenzothiophene in sediment at Solway Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1119.50120.88-56.75113.50
linear2119.97122.64-55.99111.971.527 10.2166
smooth (df = 2)3116.58121.13-53.29106.585.387 10.0203
smooth (df = 3)4118.40125.60-53.20106.400.186 10.6665
smooth (df = 4)5120.03130.91-53.01106.030.373 10.5416

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120172.72282.4461-0.27669 0.22040-1.2550.2299
last 20 years200120172.72282.4461-0.27669 0.22040-1.2550.2299

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
ERL 11.54190.002.80090.132121.201<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  dibenzothiophene in sediment at Solway Firth


Raw data with assessment

Raw data with assessment of  dibenzothiophene in sediment at Solway Firth


Assessment plot

Assessment plot for  dibenzothiophene in sediment at Solway Firth


PAH (parent) data

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


PAH (parent) assessment

PAH (parent) assessment of  dibenzothiophene in sediment at Solway Firth


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