Projects

CSEMP assessment of cadmium in biota at Forth estuary @ Tancred

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean167.5970.16-30.8061.59
linear269.5474.87-30.7761.540.053 10.8173
smooth (df = 2)369.9079.90-29.9559.901.636 10.2009
smooth (df = 3)464.6082.60-26.3052.607.300 10.0069

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920173.7173.9240.20730.89600.2310.8229
last 20 years199920173.7173.9240.20730.89600.2310.8229

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 50.6 26.0-0.6661 0.4326-1.5400.9189
EC 50.61000.0 2.9836 0.4326 6.897<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cadmium in biota at Forth estuary @ Tancred


Raw data with assessment

Raw data with assessment of  cadmium in biota at Forth estuary @ Tancred


Assessment plot

Assessment plot for  cadmium in biota at Forth estuary @ Tancred


Metals data

Metals data for assessment of  cadmium in biota at Forth estuary @ Tancred


Metals assessment

Metals assessment of  cadmium in biota at Forth estuary @ Tancred


Related pages

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