Metal Implants and Stroke Risk in US Adults
Author Information
Author(s): Wu Kai, Pang Liang, Su Pingping, Lv Cunxian
Primary Institution: Wenzhou TCM Hospital of Zhejiang Chinese Medical University
Hypothesis
Individuals with metal implants have a higher risk of stroke compared to those without such implants.
Conclusion
Metallic implants may be associated with an increased risk of stroke.
Supporting Evidence
- 3,699 participants reported having metal implants.
- 7.395% of patients in the metal implant group had a history of stroke.
- The positive association between metal implants and stroke risk was significant even after adjusting for confounding factors.
Takeaway
People with metal implants might have a higher chance of having a stroke, especially if they are older or less active.
Methodology
Cross-sectional analysis using NHANES data from 2015 to 2023 with logistic regression.
Potential Biases
Potential unmeasured confounding factors may lead to residual confounding effects.
Limitations
The study cannot establish causality due to its cross-sectional design and lacks detailed records on metal implants.
Participant Demographics
Average age 58.57 years, 47.62% male, with a higher proportion of non-Hispanic whites in the metal implant group.
Statistical Information
P-Value
0.004
Confidence Interval
95% CI (1.130, 1.881)
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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