Table 2

Number of individuals born preterm and their average gestational age in MS index cases and controls


MS Index Cases
Spousal Controls
p value

No. of individuals born preterm (%)
370 (5.6%)
130 (5.2%)
0.41
No. of females born preterm (%)
280 (5.6%)
46 (6.0%)
0.67
No. of males born preterm (%)
90 (5.6%)
84 (4.8%)
0.31
Average gestational age for preterm individuals
34.6 weeks
34.2 weeks
0.25

Ramagopalan et al. BMC Neurology 2008 8:30   doi:10.1186/1471-2377-8-30