Fig 1.
Consolidated Standards of Reporting Trials (CONSORT) flow diagram.
T2 = post-training; T3 = 4 weeks after training completion.
Table 1.
Tasks used for the cognitive domains.
Table 2.
Mean (standard deviation) of demographic variables and baseline (T0) outcome measures.
Table 3.
Mean (standard deviation) and repeated-measures MANOVA of the outcome measures.
Fig 2.
Overall cognitive improvement on all outcome measures combined into one composite measure.
nactive control = 35, nintervention = 38, nwaiting list = 24. ** = The time effect was significant (p < .001) without correcting for covariates. Groups did not differ significantly at baseline nor was there a significant group*time interaction. Error bars represent standard errors.
Table 4.
Mean (standard deviation) and paired Student's t-test of the difference between before and after study period for all outcome measures in the intervention group and the waiting list group.