Research Article

Efficacy of a Computer-Assisted Cognitive Rehabilitation Intervention in Relapsing-Remitting Multiple Sclerosis Patients: A Multicenter Randomized Controlled Trial

Table 1

Demographic and clinical characteristics of the sample at baseline.

MS RehaCom group ()
Mean (95% CI)
n (%)
SDMS control group ()
Mean (95% CI)
n (%)
SDt/U
x2
df

Age (years)46.03 (43.16–48.90)7.9745.15 (41.26–49.05)9.650.379560.706
Education (years)12.12 (10.87–13.38)3.4712.73 (11.46–14.01)3.15−0.9450.345
Gender
 Males10 (31.25)8 (30.76)
 Females22 (68.75)18 (69.24)0.00210.969
EDSS-median (range)3.0 (1.5–5.5)3.5 (1.0–5.0)−0.1260.899
Disease duration (years)13.31 (11.46–15.17)11.27 (9.39–13.14)−1.5150.130
MMSE27.97 (27.54–28.39)1.1728.42 (28.06–28.79)0.90−1.5780.115
WASI (IQ)102.31 (99.49–105.14)7.83103.96 (100.37–107.55)8.89−.9590.338
Premorbid intelligence
WASI (Voc)46.2−0.7850.680
T-score45.5
Fatigue (FSS)4.38 (4.04–4.48)1.804.35 (3.98–4.55)1.75−0.2970.486
BDI-FS4.31 (3.31–5.32)2.784.46 (3.01–5.91)3.090.178560.859
Medication at enrolment
Interferon25 (78.12)17 (65.38)
Fingolimod2 (6.25)3 (11.53)
Natalizumab5 (15.63)6 (23.07)

Notes: All values are raw scores. EDSS: Expanded Disability Status Scale; MMSE: Mini Mental State Examination; WASI: Wechsler Abbreviated Scale of Intelligence; WASI (VOC): vocabulary subscale of the Wechsler Abbreviated Scale of Intelligence; FSS: Fatigue Severity Scale; BDI-FS: Beck Depression Inventory-Fast Screen; SD; standard deviation; CI: confidence interval; df: degrees of freedom; t: independent sample t-test; U: Mann–Whitney U test; x2; chi-squared.