CSEMP assessment of benzo[g,h,i]perylene in sediment at Fladen Ground
Statistical analysis
Trend assessment
Analysis of variance
| | Df | AIC | AICc | Log lik | Deviance | Chisq | Chi df | Pr(>Chisq) |
| mean | 1 | 53.93 | 56.93 | -23.96 | 47.93 | | | |
| linear | 2 | 55.46 | 61.86 | -23.73 | 47.46 | 0.474 | 1 | 0.4913 |
| smooth (df = 2) | 3 | 56.74 | 69.24 | -23.37 | 46.74 | 0.713 | 1 | 0.3983 |
Change in log concentration
| | Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) |
| overall | 2005 | 2013 | 3.374 | 3.754 | 0.3805 | 0.5457 | 0.697 | 0.5081 |
| last 20 years | 2005 | 2013 | 3.374 | 3.754 | 0.3805 | 0.5457 | 0.697 | 0.5081 |
Status assessment
| | Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) |
| BAC | 42.69 | 80.00 | 0.6280 | 0.3316 | 1.894 | 0.0500 |
Raw data with supporting information
![Raw data with supporting information for assessment of benzo[g,h,i]perylene in sediment at Fladen Ground](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/sediment_fl__02_sdmn_bghip_au.jpg "Raw data with supporting information for assessment of benzo[g,h,i]perylene in sediment at Fladen Ground")
Raw data with assessment
![Raw data with assessment of benzo[g,h,i]perylene in sediment at Fladen Ground](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/sediment_fl__02_sdmn_bghip_da.jpg "Raw data with assessment of benzo[g,h,i]perylene in sediment at Fladen Ground")
Assessment plot
![Assessment plot for benzo[g,h,i]perylene in sediment at Fladen Ground](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/sediment_fl__02_sdmn_bghip_as.jpg "Assessment plot for benzo[g,h,i]perylene in sediment at Fladen Ground")
PAH (parent) data
![PAH (parent) data for assessment of benzo[g,h,i]perylene in sediment at Fladen Ground](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/sediment_fl__02_sdmn_p(p)da.jpg "PAH (parent) data for assessment of benzo[g,h,i]perylene in sediment at Fladen Ground")
PAH (parent) assessment
![PAH (parent) assessment of benzo[g,h,i]perylene in sediment at Fladen Ground](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/sediment_fl__02_sdmn_p(p)as.jpg "PAH (parent) assessment of benzo[g,h,i]perylene in sediment at Fladen Ground")
Related pages
