Figure. APOE status, smoking history, and cognitive functions.
The effects of smoking on the association between APOE status and performance on the (A) BTA (p = 0.038), (B) VF (p = 0.067), (C) HVLT-L (p = 0.046), and (D) HVLT-D (p = 0.099). BTA = Brief Test of Attention; HVLT-D = Hopkins Verbal Learning Test–Delayed Recall; HVLT-L = Hopkins Verbal Learning Test–Learning; VF = Verbal Fluency Test.