Trial reportPloS one2013
A randomized controlled trial of cognitive training using a visual speed of processing intervention in middle aged and older adults.
Trial report in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 100 papers, 10 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
RCT of Two Speed of Processing Modes to Prevent Cognitive Decline in Older Adults
MASH Study (Memory Training in Aneurysmal Subarachnoid Hemorrhage Patients)
Who cites it
100 citing papers in PubMed, 10 syntheses or guidelines pooled it.
- Cognitive Training During Midlife: A Systematic Review and Meta-Analysis.Neuropsychology review · 2025Pooled it
- Diversity in United States Dementia Prevention Trials: An Updated Systematic Review of Eligibility Criteria and Recruitment Strategies.Dementia and geriatric cognitive disorders · 2025Pooled it
- Computerised cognitive training for 12 or more weeks for maintaining cognitive function in cognitively healthy people in late life.The Cochrane database of systematic reviews · 2020Pooled it
- The impact of behavioral interventions on cognitive function in healthy older adults: A systematic review.Ageing research reviews · 2019Pooled it
- Computerised cognitive training for preventing dementia in people with mild cognitive impairment.The Cochrane database of systematic reviews · 2019Pooled it
- Computerised cognitive training for maintaining cognitive function in cognitively healthy people in midlife.The Cochrane database of systematic reviews · 2019Pooled it
- Computerised cognitive training for maintaining cognitive function in cognitively healthy people in late life.The Cochrane database of systematic reviews · 2019Pooled it
- Enhancing Cognitive Functioning in Healthly Older Adults: a Systematic Review of the Clinical Significance of Commercially Available Computerized Cognitive Training in Preventing Cognitive Decline.Neuropsychology review · 2017Pooled it
- The effect of cognitive-based training for the healthy older people: A meta-analysis of randomized controlled trials.PloS one · 2017Pooled it
- Working Memory Training Does Not Improve Performance on Measures of Intelligence or Other Measures of "Far Transfer": Evidence From a Meta-Analytic Review.Perspectives on psychological science : a journal of the Association for Psychological Science · 2016Pooled it
- Measuring and increasing the brain health span across adulthood: a public health imperative.Scientific reports · 2026Trial
- Trial
- The Preventing Alzheimer's with Cognitive Training (PACT) randomized clinical trial.Contemporary clinical trials · 2022Trial
- Randomized Controlled Trial of a Cognitive Intervention to Improve Memory in Heart Failure.Journal of cardiac failure · 2022Trial
- Proximal improvement and higher-order resting state network change after multidomain cognitive training intervention in healthy older adults.GeroScience · 2022Trial
- Attitudes Toward Computers Moderate the Effect of Computerized Cognitive Trainings in Oldest-Old Senior Living Center Residents.The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2021Trial
- Exploring the Specificity, Synergy, and Durability of Auditory and Visual Computer Gameplay Transfer Effects in Healthy Older Adults.The journals of gerontology. Series B, Psychological sciences and social sciences · 2020Trial
- Home-Based, Adaptive Cognitive Training for Cognitively Normal Older adults: Initial Efficacy Trial.The journals of gerontology. Series B, Psychological sciences and social sciences · 2020Trial
- Processing speed and attention training modifies autonomic flexibility: A mechanistic intervention study.NeuroImage · 2020Trial
- Comparative Effectiveness of Behavioral Interventions on Quality of Life for Older Adults With Mild Cognitive Impairment: A Randomized Clinical Trial.JAMA network open · 2019Trial
40 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
Abstract
backgroundAge-related cognitive decline is common and may lead to substantial difficulties and disabilities in everyday life. We hypothesized that 10 hours of visual speed of processing training would prevent age-related declines and potentially improve cognitive processing speed.
methodsWithin two age bands (50-64 and ≥ 65) 681 patients were randomized to (a) three computerized visual speed of processing training arms (10 hours on-site, 14 hours on-site, or 10 hours at-home) or (b) an on-site attention control group using computerized crossword puzzles for 10 hours. The primary outcome was the Useful Field of View (UFOV) test, and the secondary outcomes were the Trail Making (Trails) A and B Tests, Symbol Digit Modalities Test (SDMT), Stroop Color and Word Tests, Controlled Oral Word Association Test (COWAT), and the Digit Vigilance Test (DVT), which were assessed at baseline and at one year. 620 participants (91%) completed the study and were included in the analyses. Linear mixed models were used with Blom rank transformations within age bands.
resultsAll intervention groups had (p<0.05) small to medium standardized effect size improvements on UFOV (Cohen's d = -0.322 to -0.579, depending on intervention arm), Trails A (d = -0.204 to -0.265), Trails B (d = -0.225 to -0.320), SDMT (d = 0.263 to 0.351), and Stroop Word (d = 0.240 to 0.271). Converted to years of protection against age-related cognitive declines, these effects reflect 3.0 to 4.1 years on UFOV, 2.2 to 3.5 years on Trails A, 1.5 to 2.0 years on Trails B, 5.4 to 6.6 years on SDMT, and 2.3 to 2.7 years on Stroop Word.
conclusionVisual speed of processing training delivered on-site or at-home to middle-aged or older adults using standard home computers resulted in stabilization or improvement in several cognitive function tests. Widespread implementation of this intervention is feasible.
trial registrationClinicalTrials.gov NCT-01165463.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.