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CSEMP assessment of cb138 in biota at Balcary Point (Solway Firth)

Statistical analysis

Details

Media : Biota (Plaice liver)
Station : IrishSea_BalcaryPoint_fi01, Balcary Point (Solway Firth)
Determinand : CB138
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1115.55117.80-54.78109.55
linear2109.58114.15-50.79101.587.975 10.0047
smooth (df = 2)3110.78119.11-50.39100.780.801 10.3707
smooth (df = 3)4111.40125.80-49.70 99.401.375 10.2410

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120131.64950.8527-0.7968 0.2596-3.0700.0134
last 20 years200120131.64950.8527-0.7968 0.2596-3.0700.0134

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 2.35 0.09-3.261 0.155-20.9841.0000
EAC 2.3531.70 2.604 0.155 16.756<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb138 in biota at Balcary Point (Solway Firth)


Raw data with assessment

Raw data with assessment of  cb138 in biota at Balcary Point (Solway Firth)


Assessment plot

Assessment plot for  cb138 in biota at Balcary Point (Solway Firth)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb138 in biota at Balcary Point (Solway Firth)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb138 in biota at Balcary Point (Solway Firth)


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