Predictors of Change in Carotid Artery Ultrasound Measures
Author Information
Author(s): Kuipers Allison, Kline Caitlyn, Cvejkus Ryan, Barinas-Mitchell Emma, Zmuda Joseph
Primary Institution: University of Pittsburgh
Hypothesis
The study aims to identify predictors of change in carotid intima-media thickness and interadventitial diameter over time.
Conclusion
The study found that age, sex, and certain health factors significantly influence changes in carotid artery measurements over time.
Supporting Evidence
- IMT increased 0.046mm or 1.08% annually.
- IAD increased 0.166mm or 0.37% annually.
- IMT APCT change was greater in those aged < 65 than over 65.
- IAD APCT change was greater in females than males.
Takeaway
This study looked at how different factors affect the health of blood vessels over time in older people.
Methodology
Carotid ultrasound was conducted, and changes in measurements were analyzed using linear regression models.
Participant Demographics
Participants were aged 67.5 years on average, with 43% male, 35% hypertensive, and 6% diabetic.
Statistical Information
P-Value
P=0.004
Statistical Significance
p<0.0001
Digital Object Identifier (DOI)
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