Projects

CSEMP assessment of c3 dibenzothiophenes in sediment at Solway Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1138.49139.78-66.24132.49
linear2140.47142.93-66.24132.470.019 10.8893
smooth (df = 2)3135.87140.03-62.93125.876.603 10.0102
smooth (df = 3)4137.69144.23-62.84125.690.178 10.6734
smooth (df = 4)5139.66149.46-62.83125.660.027 10.8689

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120182.90352.8697-0.03382 0.24350-0.1390.8914
last 20 years200120182.90352.8697-0.03382 0.24350-0.1390.8914

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 dibenzothiophenes in sediment at Solway Firth


Raw data with assessment

Raw data with assessment of  c3 dibenzothiophenes in sediment at Solway Firth


Assessment plot

Assessment plot for  c3 dibenzothiophenes in sediment at Solway Firth


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 dibenzothiophenes in sediment at Solway Firth


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 dibenzothiophenes in sediment at Solway Firth


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