Pregnancy in women with MS: Impact on long-term disability accrual in a nationwide Danish Cohort

Pregnancy is considered to influence the disease course in women with multiple sclerosis (MS).The aim of this study was to investigate the effect of pregnancy on long-term disability accrual in women with MS.The Danish Multiple Sclerosis Registry (DMSR) was used to identify women diagnosed with clinically isolated syndrome or relapsing-remitting MS. Cox models with pregnancy as a time-dependent exposure and propensity score (PS) models were used...