Training engagement, baseline cognitive functioning, and cognitive gains with computerized cognitive training: A...

Area of Science:

• Neuroscience
• Psychiatry
• Rehabilitation Medicine

Background:

• Computerized cognitive training (CCT) is increasingly used in mental health rehabilitation.
• CCT shows efficacy in improving functional outcomes when combined with other interventions.
• Patient engagement and baseline cognitive status may influence CCT effectiveness.

Purpose of the Study:

• To investigate the relationship between training engagement and cognitive gains in psychiatric rehabilitation clients.
• To determine if baseline cognitive impairment predicts greater therapeutic response to CCT.
• To identify factors influencing treatment benefit in CCT interventions.

Main Methods:

• 49 psychiatric rehabilitation clients with depression, bipolar disorder, or schizophrenia received CCT via Brain HQ.
• Cognitive functioning was assessed using the BACS, with participants grouped by t-score (≤40 vs. >40).
• Training engagement was measured by levels achieved per training day.

Main Results:

• Overall, patients showed significant improvement in BACS t-scores (p < .001).
• Improvements were positively correlated with training engagement (r = 0.30, p < .05).
• Patients with lower baseline cognitive performance exhibited greater cognitive gains, independent of engagement levels.

Conclusions:

• Training engagement, specifically levels per day, is a key predictor of CCT effectiveness.
• Lower baseline cognitive function is associated with larger improvements in CCT.
• An engagement index can facilitate early monitoring and intervention to optimize CCT outcomes.