Does Self-Efficacy Affect Cognitive Performance in Persons with Clinically Isolated Syndrome and Early Relapsing Remitting Multiple Sclerosis?

Abstract EN

In persons with multiple sclerosis (MS) a lowered self-efficacy negatively affects physical activities.

Against this background we studied the relationship between self-efficacy and cognitive performance in the early stages of MS.

Thirty-three patients with Clinically Isolated Syndrome (CIS) and early Relapsing Remitting MS (eRRMS) were assessed for self-efficacy (MSSES-18), cognition (CDR System), fatigue (MFIS-5), depressive symptoms (BDI), disease impact (MSIS-29), and disability (EDSS).

Correlative analyses were performed between self-efficacy and cognitive scores, and stepwise regression analyses identified predictors of cognition and self-efficacy.

Good correlations existed between total self-efficacy and Power of Attention (r= 0.65; P< 0.001), Reaction Time Variability (r= 0.57; P< 0.001), and Speed of Memory (r= 0.53; P< 0.01), and between control self-efficacy and Reaction Time Variability (r= 0.55; P< 0.01).

Total self-efficacy predicted 40% of Power of Attention, 34% of Reaction Time Variability, and 40% of Speed of Memory variabilities.

Disease impact predicted 65% of total self-efficacy and 58% of control self-efficacy variabilities.

The findings may suggest that in persons with CIS and eRRMS self-efficacy may positively affect cognitive performance and that prevention of disease activity may preserve self-efficacy.