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. Author manuscript; available in PMC: 2011 Mar 5.
Published in final edited form as: J Alzheimers Dis. 2010;22(2):569–579. doi: 10.3233/JAD-2010-100768

Fig. 2.

Fig. 2

Treatment effects on cognitive outcomes of executive function. Means (standard error of measurement) represent 6-month change relative to baseline, expressed as difference scores. All means are adjusted for age and gender as well as other task-specific variables when indicated. A) Trails B time to complete the task (seconds, log transformed, adjusted for Trails A time) was faster for subjects in the aerobic group relative to controls, p = 0.04. B) Task Switching response latency for all trials, adjusted for accuracy, was faster for the aerobic group relative to controls, p = 0.03. C) Stroop voice onset latency to interference stimuli was faster for subjects in the aerobic group versus controls, p = 0.04. D) SOPT performance, indexed by number of correct responses across all trials, tended to improve for aerobic exercisers relative to controls, p = 0.10.