African Ancestry Is a Predictor Factor to Secondary Progression in Clinical Course of Multiple Sclerosis

Table 2

Times to diagnosis and treatment according to ancestry.

Ancestry	Time of disease to diagnosis	Time of disease to start treatment
White
Median	4.0	10.0
Minimum	0.10	0.60
Maximum	29.0	38.0
Afro
Median	3.0	8.0
Minimum	0,50	1,00
Maximum	28.0	41.0
	𝑃=0.73	𝑃=0.66
Total
Median	3.5	10.0
Minimum	0,10	0.60
Maximum	29.0	41.0