https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 Long-term disability trajectories in primary progressive MS patients: a latent class growth analysis https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:36042 Wed 29 Jan 2020 16:35:27 AEDT ]]> Defining reliable disability outcomes in multiple sclerosis https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:22648 Wed 22 May 2019 14:50:34 AEST ]]> Higher latitude is significantly associated with an earlier age of disease onset in multiple sclerosis https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:29942 -23). A reciprocal relationship was seen for ambient ultraviolet radiation (UVR), with a significantly increasing AAO for patients with MS per each quartile increment of ambient UVR (p=1.56×10-17). We found that the AAO of female patients was ~5 months earlier than male patients (p=0.002). AAO of progressive-onset patients with MS were ~9 years later than relapsing-onset patients (p=1.40×10-265). Conclusions: An earlier AAO in higher latitude regions was found in this worldwide European-descent cohort and correlated inversely with variation in latitudinal UVR. These results suggest that environmental factors which act at the population level may significantly influence disease severity characteristics in genetically susceptible populations.]]> Sat 24 Mar 2018 07:31:01 AEDT ]]>