Figure 1.

Percentage change of cognitive test scores relative to DMTS per 10 points increase in NARTIQ. MMSE – Mini-Mental State Examination; HVLT – Hopkins Verbal Learning Test total score over six trials; V-Cat – Categorical Verbal Fluency; V-Lex – Lexical Verbal Fluency; PAL – Paired Associates Learning from CANTAB battery; DMTS – Delayed Matching to Sample stages from the CANTAB battery.