Projects

CSEMP assessment of c1 dibenzothiophene in sediment at Fladen Ground

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean152.0555.65-23.0346.05
linear253.8261.82-22.9145.820.228 10.6328
smooth (df = 2)355.2971.96-22.6545.290.531 10.4660

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall20052013-0.08640 0.162260.24870.51960.4790.6492
last 20 years20052013-0.08640 0.162260.24870.51960.4790.6492

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