CSEMP assessment of vas deferens sequence in biota at Red Bay
Statistical analysis
Trend assessment
Analysis of variance
Df | AIC | AICc | Log lik | Deviance | Dispersion | F | F_df1 | F_df2 | Pr(>F) | |
---|---|---|---|---|---|---|---|---|---|---|
mean | 1 | 98.99 | 106.99 | -48.49 | 96.99 | 17.45 | ||||
linear from 2006 | 2 | 32.64 | 58.64 | -14.32 | 28.64 | 1.00 | 68.347 | 1 | 3 | 0.0037 |
other models: | ||||||||||
linear | 2 | 36.54 | 62.54 | -16.27 | 32.54 | 1.78 | ||||
smooth (df = 2) | 3 | 36.99 | -15.49 | 30.99 | 1.89 |
Fit on stage scale, change on logit scale
Year start | Year end | Fit start | Fit end | Change | Std error | t | Pr(>|t|) | |
---|---|---|---|---|---|---|---|---|
overall | 2004 | 2017 | 2.101 | 0.001 | -8.647 | 1.275 | -6.781 | 0.0066 |
since 2006 | 2006 | 2017 | 2.101 | 0.001 | -8.647 | 1.275 | -6.781 | 0.0066 |
Status assessment
Fitted value | Upper CL | Ref value | Pr(>Ref) | |
---|---|---|---|---|
BAC | 0.001 | 0.008 | 0.3 | <0.05 |
EAC | 0.001 | 0.008 | 2.0 | <0.05 |
Raw data with supporting information
Raw data with assessment
Assessment plot
Related pages
- Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
- Assessment methodology for in biota
- Accessment criteria for in biota
Media : Biota (Dog whelk soft body)
Station : IrishSea_NorthChannel_sh06 (Red Bay)
Determinand : Vas Deferens Sequence
Units : stage
Data extraction : 30 April 2020
Station : IrishSea_NorthChannel_sh06 (Red Bay)
Determinand : Vas Deferens Sequence
Units : stage
Data extraction : 30 April 2020