CSEMP assessment of c3 dibenzothiophenes in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
linear277.6484.04-34.8269.640.120 10.7289
smooth (df = 2)377.4589.95-33.7367.452.190 10.1389

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
last 20 years200520130.034180.203460.16930.48120.3520.7354

Status assessment

No assessment criteria


Related pages

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