TY - JOUR
T1 - Increasing age at disability milestones among MS patients in the MSBase Registry
AU - Kister, Ilya
AU - Chamot, Eric
AU - Cutter, Gary
AU - Bacon, Tamar E.
AU - Jokubaitis, Vilija G.
AU - Hughes, Stella E
AU - Gray, Orla M
AU - Trojano, Maria
AU - Izquierdo, Guillermo
AU - Grand'Maison, Francois
AU - Duquette, Pierre
AU - Lugaresi, Alessandra
AU - Grammond, Pierre
AU - Boz, Cavit
AU - Hupperts, Raymond
AU - Petersen, Thor
AU - Giuliani, Giorgio
AU - Oreja-Guevara, Celia
AU - Iuliano, Gerardo
AU - Lechner-Scott, Jeannette
AU - Bergamaschi, Roberto
AU - Rio, Maria Edite
AU - Verheul, Freek
AU - Fiol, Marcela
AU - Van Pesch, Vincent
AU - Slee, Mark
AU - Butzkueven, Helmut
AU - Herbert, Joseph
PY - 2012/7/15
Y1 - 2012/7/15
N2 - To analyze time-trends in age at disability milestones among MS patients who were enrolled into the MSBase International Registry during 1996-2010 period.We used linear regression to describe the relationship between mean age at major EDSS benchmarks and calendar time. We then assessed time-trend in age at initial EDSS rating with a three level linear growth model specifying that patients were nested within each of 20 participating countries. The model estimated the average of time-trends in mean age at initial clinical assessment within each country while controlling for patients' EDSS and sex in each country. Analyses were repeated in subsamples of patients diagnosed according to Poser or McDonald criteria.The MSBase Registry contained data on 11,108 MS patients enrolled between 1996 and 2010 who fulfilled our inclusion criteria. During the 1996-2010 period, enrollment age for patients with EDSS 4/4.5 increased by 7.9 years, from 43 to 51 years (p
AB - To analyze time-trends in age at disability milestones among MS patients who were enrolled into the MSBase International Registry during 1996-2010 period.We used linear regression to describe the relationship between mean age at major EDSS benchmarks and calendar time. We then assessed time-trend in age at initial EDSS rating with a three level linear growth model specifying that patients were nested within each of 20 participating countries. The model estimated the average of time-trends in mean age at initial clinical assessment within each country while controlling for patients' EDSS and sex in each country. Analyses were repeated in subsamples of patients diagnosed according to Poser or McDonald criteria.The MSBase Registry contained data on 11,108 MS patients enrolled between 1996 and 2010 who fulfilled our inclusion criteria. During the 1996-2010 period, enrollment age for patients with EDSS 4/4.5 increased by 7.9 years, from 43 to 51 years (p
KW - Multiple sclerosis
KW - Epidemiology
KW - Population-based registry
U2 - 10.1016/j.jns.2012.03.017
DO - 10.1016/j.jns.2012.03.017
M3 - Article
C2 - 22507751
SN - 0022-510X
VL - 318
SP - 94
EP - 99
JO - Journal of the Neurological Sciences
JF - Journal of the Neurological Sciences
IS - 1-2
ER -