Figure 1

![Figure 1: Baseline characteristics and study design for the 24-month follow-up investigation of vitamin K antagonist (VKA) use and cognitive decline in older adults. The study evaluated whether VKA interference with vitamin K metabolism affects brain function.]()

> Source: Antoine Brangier et al. "Vitamin K Antagonists and Cognitive Decline in Older Adults: A 24-Month Follow-U." *Nutrients*, 2018. PMID: [29794977](https://pubmed.ncbi.nlm.nih.gov/29794977/)

<figure>
  <img src="" alt="Baseline characteristics and study design for the 24-month follow-up investigation of vitamin K antagonist (VKA) use and cognitive decline in older adults. The study evaluated whether VKA interference with vitamin K metabolism affects brain function." />
  <figcaption>Figure 1. Baseline characteristics and study design for the 24-month follow-up investigation of vitamin K antagonist (VKA) use and cognitive decline in older adults. The study evaluated whether VKA interference with vitamin K metabolism affects brain function.<br>  Source: Antoine Brangier et al. "Vitamin K Antagonists and Cognitive Decline in Older Adults: A 24-Month Follow-U." <em>Nutrients</em>, 2018. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/29794977/">29794977</a></figcaption>
</figure>