Fig 1.
CONSORT flow chart of participants in the study.
Table 1.
Demographic information for fully evaluable participants.
Fig 2.
Change in composite score (Grand Index) for the cognitive training treatment and crossword puzzle control conditions.
Error bars represent confidence intervals bootstrapped over 100,000 iterations. Mean change scores and error bars are based on unadjusted summary statistics. P value is based on results from the ANCOVA analysis described in Table 2. ***p < 0.001.
Table 2.
Neuropsychological assessment baseline means, change scores, and effect sizes.
Fig 3.
Change in individual assessments of cognitive ability.
Error bars represent confidence intervals bootstrapped over 100,000 iterations. Mean change scores and error bars are based on unadjusted summary statistics. P values are based on results from the ANCOVA analyses listed in Table 2. **p < 0.01, ***p < 0.001.
Fig 4.
Change in composite score (Grand Index) by number of active days in treatment and control conditions.
Lines represent estimates from the general linear model including effects of group, active day, and the group-by-active-days interaction. Shading represents 95% confidence intervals.
Table 3.
Participant-reported outcome questions and results.