**A. Appendix**



#### **Table A.1.**

*List of copulas and upper and/or lower tail positions (percentiles) and associated lower/upper thresholds for dose and nurses' A-S score.*



*Copula Modelling of Agitation-Sedation (A-S) in ICU: Threshold Analysis of Nurses'… DOI: http://dx.doi.org/10.5772/intechopen.105753*

**Table A.2.** *Upper and/or lower tail dose relationships, equations, and associated change in adjusted R<sup>2</sup> for simple LR* vs *our novel approach.*
