Table 4 Longer-term disability and disease severity of the study cohort.

From: A comparison of multiple sclerosis disease characteristics across three genetically diverse Asian racial groups in Singapore

 

Chinese (n = 90)

Malay (n = 32)

South Asian (n = 66)

Total (n = 188)

p-value

Conversion to SPMS (from RRMS) (%)a

 Yes

17 (20.7)

6 (18.8)

10 (15.9)

33 (18.6)

 

 No

65 (79.3)

26 (81.3)

53 (84.1)

144 (81.4)

0.763

Total duration of MS in years, median (Q1, Q3)

10.1 (5.28, 15.7)

10.4 (6.83, 13.2)

9.30 (5.37, 13.0)

10.0 (5.56, 15.6)

0.641

Total number of relapses, median (Q1, Q3)a

3.0 (2.0, 5.0)

4.0 (2.0, 8.0)

3.0 (2.0, 5.0)

3.0 (2.0, 5.8)

0.407

Reached EDSS 6.0 (%)

 Yes

25 (27.8)

8 (25.0)

14 (21.2)

47 (25.0)

 

 No

65 (72.2)

24 (75.0)

52 (78.8)

141 (75.0)

0.646

MSSS, median (Q1, Q3)

2.3 (1.1, 6.6)

1.8 (0.7, 3.6)

2.4 (1.1, 4.8)

2.2 (1.0, 5.4)

0.495

  1. DMT disease-modifying therapy, EDSS expanded disability status scale, MSSS multiple sclerosis severity score, RRMS relapsing remitting multiple sclerosis, SPMS secondary progressive multiple sclerosis.
  2. aAnalysed within RRMS only.