Projects

CSEMP assessment of cadmium in biota at Firth of Forth @ Fernyness

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1-4.16-1.915.08-10.16
linear2-3.31 1.265.65-11.311.146 10.2845
smooth (df = 2)3-4.12 4.217.06-14.122.810 10.0937
smooth (df = 3)4-3.4310.977.72-15.431.313 10.2518

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920125.1194.894-0.22528 0.20417-1.1030.2985
last 20 years199920125.1194.894-0.22528 0.20417-1.1030.2985

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 133.4 156.50.15940.1083 1.4720.0875
EC 133.41000.02.01420.108318.605<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at Firth of Forth @ Fernyness


Raw data with assessment

Raw data with assessment of  cadmium in biota at Firth of Forth @ Fernyness


Assessment plot

Assessment plot for  cadmium in biota at Firth of Forth @ Fernyness


Metals data

Metals data for assessment of  cadmium in biota at Firth of Forth @ Fernyness


Metals assessment

Metals assessment of  cadmium in biota at Firth of Forth @ Fernyness


Related pages

  • Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
  • Assessment methodology for metals in biota
  • Accessment criteria for metals in biota