CSEMP assessment of BDE66 in sediment at inner (Firth of Clyde)
Statistical analysis
Trend assessment
Analysis of variance
| | Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) |
| mean | 1 | 27.76 | 36.76 | -10.88 | 21.76 | | | |
| linear | 2 | 29.74 | 61.74 | -10.87 | 21.74 | 0.028 | 1 | 0.8663 |
Change in log concentration
| | Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) |
| overall | 2009 | 2017 | -2.4979 | -2.5584 | -0.0605 | 0.3594 | -0.168 | 0.8769 |
| last 20 years | 2009 | 2017 | -2.4979 | -2.5584 | -0.0605 | 0.3594 | -0.168 | 0.8769 |
Status assessment
| | Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) |
| BAC | 0.08 | 0.05 | -0.437 | 0.227 | -1.927 | 0.9252 |
| FEQG | 0.08 | 97.50 | 7.138 | 0.227 | 31.460 | <0.0001 |
Raw data with supporting information
__sdmn_bde66_au.jpg "Raw data with supporting information for assessment of BDE66 in sediment at inner (Firth of Clyde)")
Raw data with assessment
__sdmn_bde66_da.jpg "Raw data with assessment of BDE66 in sediment at inner (Firth of Clyde)")
Assessment plot
__sdmn_bde66_as.jpg "Assessment plot for BDE66 in sediment at inner (Firth of Clyde)")
Organo-bromines data
__sdmn_orgn-bda.jpg "Organo-bromines data for assessment of BDE66 in sediment at inner (Firth of Clyde)")
Organo-bromines assessment
__sdmn_orgn-bas.jpg "Organo-bromines assessment of BDE66 in sediment at inner (Firth of Clyde)")
Related pages
