CSEMP assessment of benzo[g,h,i]perylene in biota at Mostyn Bank (Dee)
Statistical analysis
Trend assessment
Analysis of variance
| | Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) |
| mean | 1 | 45.21 | 54.21 | -19.61 | 39.21 | | | |
| linear | 2 | 46.86 | 78.86 | -19.43 | 38.86 | 0.360 | 1 | 0.5487 |
Change in log concentration
| | Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) |
| overall | 1999 | 2018 | 0.0891 | -0.9142 | -1.0033 | 1.5722 | -0.638 | 0.5688 |
| last 20 years | 1999 | 2018 | 0.0891 | -0.9142 | -1.0033 | 1.5722 | -0.638 | 0.5688 |
Status assessment
| | Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) |
| BAC | 0.401 | 0.408 | 0.016 | 0.970 | 0.017 | 0.4938 |
| EAC | 0.401 | 17.930 | 3.801 | 0.970 | 3.918 | 0.0148 |
Raw data with supporting information
![Raw data with supporting information for assessment of benzo[g,h,i]perylene in biota at Mostyn Bank (Dee)](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/shellfish_irshs_dnw_01_blms_bghip_au.jpg "Raw data with supporting information for assessment of benzo[g,h,i]perylene in biota at Mostyn Bank (Dee)")
Raw data with assessment
![Raw data with assessment of benzo[g,h,i]perylene in biota at Mostyn Bank (Dee)](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/shellfish_irshs_dnw_01_blms_bghip_da.jpg "Raw data with assessment of benzo[g,h,i]perylene in biota at Mostyn Bank (Dee)")
Assessment plot
![Assessment plot for benzo[g,h,i]perylene in biota at Mostyn Bank (Dee)](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/shellfish_irshs_dnw_01_blms_bghip_as.jpg "Assessment plot for benzo[g,h,i]perylene in biota at Mostyn Bank (Dee)")
PAH (parent) data
![PAH (parent) data for assessment of benzo[g,h,i]perylene in biota at Mostyn Bank (Dee)](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/shellfish_irshs_dnw_01_blms_p(p)da.jpg "PAH (parent) data for assessment of benzo[g,h,i]perylene in biota at Mostyn Bank (Dee)")
PAH (parent) assessment
![PAH (parent) assessment of benzo[g,h,i]perylene in biota at Mostyn Bank (Dee)](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/shellfish_irshs_dnw_01_blms_p(p)as.jpg "PAH (parent) assessment of benzo[g,h,i]perylene in biota at Mostyn Bank (Dee)")
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