there is no definitive evidence or widely accepted information suggesting that Agatha Christie had ADHD (Attention Deficit Hyperactivity Disorder). Agatha Christie (1890-1976) was a renowned British author, best known for her detective fiction, particularly for creating the iconic characters Hercule Poirot and Miss Marple.
ADHD is a neurodevelopmental disorder, and diagnosing historical figures retrospectively can be challenging and speculative. There is limited information available on Agatha Christie's personal life, and any claims regarding her having ADHD would be speculative without concrete evidence from reliable sources.
It's important to approach such historical discussions with caution and not diagnose individuals, especially famous figures, without proper and verified information. If you are interested in learning more about Agatha Christie's life and work, there are various biographies and analyses written by scholars and historians that provide insights into her literary achievements and personal experiences.