Marine Environment Monitoring and Assessment National database (MERMAN)

CSEMP assessment of cadmium in biota at Outer Humber

Statistical analysis

Details

Media : Biota (Common dab liver)
Station : HumWash_HWInter_fi01 (Outer Humber)
Determinand : Cadmium
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean172.7676.36-33.3866.76
linear273.8481.84-32.9265.840.916 10.3386
smooth (df = 2)372.3789.03-31.1862.373.475 10.0623

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120155.2785.6800.40110.40300.9950.3580
last 20 years200120155.2785.6800.40110.40300.9950.3580

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 292.8 26.0-2.4214 0.2786-8.6910.9999
EC 292.81000.0 1.2282 0.2786 4.4080.0023

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at Outer Humber


Raw data with assessment

Raw data with assessment of  cadmium in biota at Outer Humber


Assessment plot

Assessment plot for  cadmium in biota at Outer Humber


Metals data

Metals data for assessment of  cadmium in biota at Outer Humber


Metals assessment

Metals assessment of  cadmium in biota at Outer Humber


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