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 | 55.17 | 57.74 | -24.58 | 49.17 | | | |
| linear | 2 | 55.20 | 60.54 | -23.60 | 47.20 | 1.966 | 1 | 0.1609 |
| smooth (df = 2) | 3 | 57.01 | 67.01 | -23.50 | 47.01 | 0.197 | 1 | 0.6572 |
| smooth (df = 3) | 4 | 58.28 | 76.28 | -23.14 | 46.28 | 0.725 | 1 | 0.3946 |
Change in log concentration
| | Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) |
| overall | 2005 | 2018 | 3.553 | 4.383 | 0.8306 | 0.5638 | 1.473 | 0.1789 |
| last 20 years | 2005 | 2018 | 3.553 | 4.383 | 0.8306 | 0.5638 | 1.473 | 0.1789 |
Status assessment
| | Conc fitted | Conc ref | Log ratio | Std error | t | Pr(>t) |
| BAC | 80.09 | 103.00 | 0.2515 | 0.3888 | 0.647 | 0.2679 |
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_fl__02_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_fl__02_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_fl__02_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_fl__02_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_fl__02_sdmn_p(p)as.jpg "PAH (parent) assessment of indeno[123-cd]pyrene in sediment at Fladen Ground")
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