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The Multiple Sclerosis Performance Test MSPT: An iPad-Based Disability Assessment Tool
Published on: June 30, 2014
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Education, Lifestyle Risk Factors, and Treatment Choices and Multiple Sclerosis Progression
Jie Guo1, Tomas Olsson2, Jan Hillert2
1Department of Nutrition and Health, China Agricultural University, Beijing, China.
JAMA Network Open
|July 11, 2025
Summary
Educational level did not independently predict multiple sclerosis (MS) progression. Lifestyle and treatment factors explained most of the observed association between education and MS disability worsening.
Area of Science:
- Neurology
- Epidemiology
- Socioeconomic Determinants of Health
Background:
- Socioeconomic factors, such as educational attainment, may influence multiple sclerosis (MS) progression, but the relationship is not fully understood.
- Investigating the direct impact of education versus confounding by lifestyle and treatment is crucial for personalized MS care.
Purpose of the Study:
- To examine the association between educational level and disability worsening, cognitive function, and quality of life in patients with MS.
- To determine if lifestyle factors and treatment choices mediate the relationship between education and MS outcomes.
Main Methods:
- A Swedish population-based cohort study analyzed data from 3695 patients with relapsing-onset MS diagnosed after 1995.
- Follow-up data from diagnosis until April 2022 were used, with educational level categorized as presecondary, secondary, or postsecondary.
- Cox proportional hazards regression and mediation analysis were employed to assess associations and mediating effects.
Main Results:
- Lower educational level was linked to older age at onset, worse baseline disability, and reduced likelihood of receiving second-line therapies.
- After adjusting for lifestyle and treatment, the association between lower education and faster disability progression was no longer significant.
- No significant associations were found between educational level and changes in quality of life or cognitive function.
Conclusions:
- Differences in MS disability worsening by educational level appear to be primarily explained by lifestyle and treatment factors.
- Educational level itself may not be an independent predictor of MS progression.
- These findings highlight the importance of considering socioeconomic and modifiable factors in MS management.
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