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CSEMP assessment of indeno[123-cd]pyrene in sediment at Garroch Head (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean162.4163.70-28.2156.41
linear259.3161.77-25.6551.315.109 10.0238
smooth (df = 2)360.3864.55-25.1950.380.927 10.3358
smooth (df = 3)461.8968.43-24.9449.890.491 10.4836
smooth (df = 4)563.1172.91-24.5649.110.777 10.3781

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020175.8365.008-0.8282 0.3430-2.4150.0290
last 20 years200020175.8365.008-0.8282 0.3430-2.4150.0290

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC149.64103.00-0.3735 0.2222-1.6810.9433

 


Raw data with supporting information

Raw data with supporting information for assessment of  indeno[123-cd]pyrene in sediment at Garroch Head (Clyde)


Raw data with assessment

Raw data with assessment of  indeno[123-cd]pyrene in sediment at Garroch Head (Clyde)


Assessment plot

Assessment plot for  indeno[123-cd]pyrene in sediment at Garroch Head (Clyde)


PAH (parent) data

PAH (parent) data for assessment of  indeno[123-cd]pyrene in sediment at Garroch Head (Clyde)


PAH (parent) assessment

PAH (parent) assessment of  indeno[123-cd]pyrene in sediment at Garroch Head (Clyde)


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