Table 1 Clinical and demographic details of MS index cases and controls
From: No effect of preterm birth on the risk of multiple sclerosis: a population based study
MS Index Cases | Spousal controls | |
|---|---|---|
n | 6585 | 2509 |
Present mean age in years (SD) | 49.0 (9.6) | 50.9 (9.2) |
Sex Ratio (f:m) | 3.1:1 | 0.4:1 |
% Relapsing Remitting MS | 67.9 | / |