Skip to main content
. Author manuscript; available in PMC: 2009 Aug 25.
Published in final edited form as: J Magn Reson Imaging. 2009 Jan;29(1):70–77. doi: 10.1002/jmri.21648

Table 2.

Demographic, clinical, and imaging data of the RRMS patients

RRMS Patients Men Women Men & Women Men vs.
Women (p)

Number of Patients 8 24 32 0.005 (χ2-test)

*Age (years) 40.9 ± 8.5 42.2± 8.6 41.9 ± 8.5 0.72 (t-test)
25.6–50.1 21.9–56.6 21.9–56.6
41.8 43.7 43.3

DD (years) 5.8 ± 7.2 9.8 ± 8.0 9.0 ± 9.0 0.22 (t-test)
0.2–22.3 0.4–30.3 0.2–30.3
2.5 8.8 6.3

EDSS 1.5 ± 1.0 1.7 ± 1.6 1.7 ± 1.5 0.46
0.0–3 0–6.5 0.0–6.5 (Mann-Whitney)
1.75 1.75 1.75

Lesion Volume (mL) 11.7 ± 15.9 14.6± 13.1 10.9 ± 116
0–47.2 1.3–41.6 0–47.2 0.61 (t-test)
5.1 12.3 9.8

ICV (mL) 1562.0 ± 140.9 1453.8 ± 120.6 1480.9 ± 132.5 0.04 (t-test)

CNV (mL) 6.54 ± 1.14 5.95 ± 0.94 6.1 ± 1.00 0.15 (t-test)

CNVp = CNV/ICV*100 % 0.422 ± 0.085 0.412 ± 0.076 0.415 ± 0.077 0.75 (t-test)

WBCSFp = CSFv/ICV*100 % 12.5 ± 3.6 13.9 ± 4.1 13.6 ± 4.0 0.38 (t-test)

WBLVp = LV/ICV*100 %
(Mean ± SD), [Min-Max], Median
0.78 ± 1.03 1.0 ± 0.90 0.93 ± 0.95 0.57 (t-test)
[0–3], 0.30 [0.1–2.9], 0.80 [0–3], 0.65
*

Mean and standard deviation values (mean ± SD) are reported, range [min-to-max] and median

DD = Disease Duration; EDSS = Expanded Disability Status Score; RRMS= Relapsing and Remitting Multiple Sclerosis; WBLVp = Whole Brain Lesion Volume Percentage (LV/ICV *100%).