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. 2015 Oct 28;6(4):86–89. doi: 10.1002/cld.501

Figure 2.

Figure 2

Issues with MHE tests and driving: Far from all MHE patients are dangerous drivers. (A) When relying blindly on a cognitive test, safe drivers will in some cases be deemed unfit to drive (type I error) and vice versa (type II error). (B) In reality, only a few MHE patients will prove to be unfit to drive.