Fracture Risks in Postmenopausal Women
Author Information
Author(s): Antonia CM van Geel, Piet P Geusens, Ivo F Nagtzaam, Cyril MJR Schreurs, Danny JM van der Voort, Paula ELM Rinkens, Arnold DM Kester, Geert-Jan Dinant
Primary Institution: Maastricht University
Hypothesis
What is the 5-year absolute risk of clinical fractures among postmenopausal women and what factors influence this risk?
Conclusion
Clinical fractures in postmenopausal women tend to occur in clusters, with half of those who had a recent fracture experiencing another within five years.
Supporting Evidence
- 12.5% of women experienced a new clinical fracture within five years.
- Women with a recent fracture had a 50.1% absolute risk of a new fracture.
- Low bone mineral density was a significant predictor of fractures.
Takeaway
If a woman has had a fracture recently, she is likely to have another one soon, even if her bone density is normal.
Methodology
The study followed 759 postmenopausal women over five years, assessing clinical risk factors and bone mineral density.
Potential Biases
Non-participating women were older on average, which may introduce bias in the results.
Limitations
The study's sample size was relatively small, and only clinical fractures were considered, potentially underestimating the incidence of vertebral fractures.
Participant Demographics
Postmenopausal women aged 50 to 80 years.
Statistical Information
P-Value
5.0
Confidence Interval
95% CI 10.1–14.9
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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