The Burden of Multiple Sclerosis: A Community Health Survey
Author Information
Author(s): Jones C Allyson, Pohar Sheri L, Warren Sharon, Turpin Karen VL, Warren Kenneth G
Primary Institution: University of Alberta
Hypothesis
How does the health-related quality of life (HRQL) of persons with multiple sclerosis (MS) compare to that of the general population?
Conclusion
Persons with MS experience a significantly lower health-related quality of life compared to the general population.
Supporting Evidence
- The mean difference in overall HUI3 scores between respondents with and without MS was 0.25.
- Respondents with MS had significantly lower scores for ambulation and pain attributes.
- MS respondents were approximately four years older on average than the general population.
- Clinically important differences were observed in dexterity and cognition attributes.
Takeaway
People with multiple sclerosis have a much harder time with daily life compared to those without the disease.
Methodology
Data from the Canadian Community Health Survey Cycle 1.1 was used to compare HRQL scores of adults with and without MS.
Potential Biases
Potential selection bias due to reliance on clinical or patient study groups for HRQL assessments.
Limitations
The study relied on self-reported MS diagnoses, which may lead to under- or over-reporting, and excluded individuals living in institutions.
Participant Demographics
The average age of respondents with MS was 48.7 years, with 68.3% being female.
Statistical Information
P-Value
p<0.05
Confidence Interval
95% CI: 0.20 to 0.31
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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