Figure 3.

Generalized decision tree for administration of treatment. In this figure, p: probability of having the disease; 1-p: probability of not having the disease; Rg: regret associated with wrong decisions; Rx-: no treatment; Rx+: treatment; D+: disease is present; D-: disease is absent.

Tsalatsanis et al. BMC Medical Informatics and Decision Making 2010 10:51   doi:10.1186/1472-6947-10-51
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