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. 2015 Sep 1;85(9):799–805. doi: 10.1212/WNL.0000000000001896

Figure. Classification tree analysis.

Figure

(A) Classification tree analysis with 0.05 significance level for splitting shows high-Frisén-grade papilledema and daily transient visual obscurations as risk factors for poor outcome. (B) Classification tree analysis with 0.1 significance level for splitting shows high-grade papilledema, frequent transient visual obscurations, and reduced visual acuity as risk factors for poor visual outcome.