Efficacy of a computer-based cognitive training program in older people with subjective memory complaints: a...

Area of Science:

• Gerontology
• Cognitive Psychology
• Neuroscience

Background:

• Subjective memory complaints are common in aging.
• Early intervention can mitigate cognitive decline.
• Computer-assisted cognitive training offers accessible cognitive enhancement.

Purpose of the Study:

• To evaluate the efficacy of computer-assisted cognitive training (CCT) in healthy older adults with subjective memory complaints.
• To compare CCT with an integrated psychostimulation program (IPP) and a control group.
• To assess the impact of cognitive training on cognitive function and psychological well-being.

Main Methods:

• Forty older adults (mean age 66.4 years) with subjective memory complaints were randomized into three groups: IPP (N=17), CCT (N=12), or control (N=11).
• Intervention lasted 8 weeks, with varying daily/weekly durations for IPP and CCT.
• Neuropsychological assessments were conducted pre- and post-intervention.

Main Results:

• Both IPP and CCT groups showed statistically significant improvements in most cognitive variables compared to the control group.
• The IPP group demonstrated superior effectiveness in enhancing cognitive functioning.
• A reduction in anxiety symptoms was observed in both IPP and CCT groups post-intervention.

Conclusions:

• Moderate-intensity cognitive training, delivered via a web platform, can significantly enhance cognitive abilities in older adults with memory complaints.
• Cognitive training positively impacts psychological well-being, reducing anxiety.
• CCT presents a viable approach for cognitive enhancement in aging populations.