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Marine Environment Monitoring and Assessment National database (MERMAN)
Location of station  HumWash_HWOpenSeaNE_fi02 (North Dogger 2)
Location of station at North Dogger 2 ©

CSEMP assessment of cadmium in biota at North Dogger 2

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : HumWash_HWOpenSeaNE_fi02 (North Dogger 2)
Determinand : Cadmium
Units : μg kg-1 wet weight
Data extraction : 19 October 2016

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean192.43 95.00-43.2286.43
linear291.71 97.04-41.8583.712.721 10.0990
smooth (df = 2)393.47103.47-41.7483.470.236 10.6268
smooth (df = 3)495.03113.03-41.5183.030.448 10.5032

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200220155.6576.0710.41440.24411.6980.1280
last 20 years200220155.6576.0710.41440.24411.6980.1280

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 433.3 26.0-2.8134 0.1613-17.4461.0000
EC 433.31000.0 0.8363 0.1613 5.1860.0004

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at North Dogger 2


Raw data with assessment

Raw data with assessment of  cadmium in biota at North Dogger 2


Assessment plot

Assessment plot for  cadmium in biota at North Dogger 2


Metals data

Metals data for assessment of  cadmium in biota at North Dogger 2


Metals assessment

Metals assessment of  cadmium in biota at North Dogger 2


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