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. Author manuscript; available in PMC: 2013 Nov 7.
Published in final edited form as: J Hepatol. 2012 Feb 4;56(6):10.1016/j.jhep.2011.11.027. doi: 10.1016/j.jhep.2011.11.027

Table 2.

Comparison of the Characteristics of Futility and Rationing

Characteristic Futility Rationing
Generally applied to Individual Individual or a Population
Based on Threshold for unacceptable likelihood of success Distributive justice and fair allocation of resources
Defined by Empirical evidence Degree of scarcity
Requires Scarce Resource No Yes
Could reasonably be based on cost No Yes
Often refers to Therapeutic benefit Yes Yes
Requires assessment of Therapeutic Benefit Yes No