Table 3.

Accuracy scores for ChatGPT responses for each of the 20 questions

Question	Expert 1 scores	Expert 2 scores	Combined scores
1. What is optic disc drusen?	5 (2–5)	4 (3–5)	3.9 (0.6)
2. How is optic disc drusen diagnosed?	5 (4–5)	4 (3–5)	4.4 (0.7)
3. What is the best way for diagnosing optic disc drusen?	4 (4–4)	4 (3–5)	3.9 (0.6)
4. Why do I have optic disc drusen?	4 (3–5)	3 (3–5)	3.9 (0.9)
5. Are my optic disc drusen inherited from my parents?	4 (4–4)	5 (3–5)	4.3 (0.7)
6. How are optic disc drusen formed?	4 (3–5)	3 (3–4)	3.5 (0.7)
7. Do optic disc drusen enlarge when I get older?	4 (4–5)	5 (3–5)	4.4 (0.7)
8. Is optic disc drusen preventable?	5 (5–5)	5 (3–5)	4.6 (0.8)
9. Is optic disc drusen treatable?	3 (2–5)	3 (3–4)	3.4 (1.1)
10. Can optic disc drusen impact my vision?	3 (2–5)	3 (3–3)	3.2 (0.8)
11. Will my optic disc drusen prevent me from driving a car?	5 (5–5)	4 (4–5)	4.7 (0.5)
12. Will I get blind from optic disc drusen?	3 (3–5)	4 (3–5)	3.9 (1.0)
13. Is there anything I should avoid when I have optic disc drusen?	5 (4–5)	3 (3–5)	4.0 (0.9)
14. Is there anything I can do to avoid the optic disc drusen from getting worse?	3 (3–3)	3 (3–4)	3.1 (0.3)
15. My doctor tells me I have pseudo-papilledema due to optic disc drusen. How can my doctor be sure that I don't have true papilledema in addition to my optic disc drusen?	5 (4–5)	4 (3–5)	4.5 (0.7)
16. Do I need regular eye examinations for my optic disc drusen?	5 (4–5)	5 (4–5)	4.8 (0.4)
17. I have a relative with optic disc drusen. Do I need to get an eye exam?	4 (4–5)	4 (3–5)	4.1 (0.6)
18. Should I be worried that my children will inherit optic disc drusen?	3 (3–5)	5 (3–5)	4.0 (0.9)
19. What are the symptoms of optic disc drusen?	3 (3–4)	3 (3–3)	3.2 (0.4)
20. Can optic disc drusen lead to other diseases?	3 (2–5)	3 (3–3)	3.2 (0.8)

Scores for each of the five responses are summarized for each question. Individual expert scores are reported in median and range. Combined scores are reported in mean and standard deviation