CSEMP assessment of indeno[123-cd]pyrene 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 | 60.80 | 63.37 | -27.40 | 54.80 | | | |
| linear | 2 | 62.67 | 68.00 | -27.33 | 54.67 | 0.128 | 1 | 0.7206 |
| smooth (df = 2) | 3 | 64.43 | 74.43 | -27.22 | 54.43 | 0.236 | 1 | 0.6269 |
| smooth (df = 3) | 4 | 66.26 | 84.26 | -27.13 | 54.26 | 0.172 | 1 | 0.6779 |
Change in log concentration
| | Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) |
| overall | 2005 | 2018 | 3.777 | 3.919 | 0.1429 | 0.3971 | 0.360 | 0.7282 |
| last 20 years | 2005 | 2018 | 3.777 | 3.919 | 0.1429 | 0.3971 | 0.360 | 0.7282 |
Status assessment
| | Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) |
| BAC | 50.37 | 103.00 | 0.7153 | 0.2799 | 2.555 | 0.0169 |
Raw data with supporting information
![Raw data with supporting information for assessment of indeno[123-cd]pyrene in sediment at Fladen Ground](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/sediment_f__04_sdmn_icdp_au.jpg "Raw data with supporting information for assessment of indeno[123-cd]pyrene in sediment at Fladen Ground")
Raw data with assessment
![Raw data with assessment of indeno[123-cd]pyrene in sediment at Fladen Ground](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/sediment_f__04_sdmn_icdp_da.jpg "Raw data with assessment of indeno[123-cd]pyrene in sediment at Fladen Ground")
Assessment plot
![Assessment plot for indeno[123-cd]pyrene in sediment at Fladen Ground](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/sediment_f__04_sdmn_icdp_as.jpg "Assessment plot for indeno[123-cd]pyrene in sediment at Fladen Ground")
PAH (parent) data
![PAH (parent) data for assessment of indeno[123-cd]pyrene in sediment at Fladen Ground](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/sediment_f__04_sdmn_p(p)da.jpg "PAH (parent) data for assessment of indeno[123-cd]pyrene in sediment at Fladen Ground")
PAH (parent) assessment
![PAH (parent) assessment of indeno[123-cd]pyrene in sediment at Fladen Ground](/projects/data_management/uk/merman/assessments_and_data_access/csemp/assessments/images/sediment_f__04_sdmn_p(p)as.jpg "PAH (parent) assessment of indeno[123-cd]pyrene in sediment at Fladen Ground")
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