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. 2025 Jun 18;27:e69929. doi: 10.2196/69929

Table 2. Diagnostic performance of qwen2.5:7B with retrieval augmented generation intervention.

	Before RAG^a, n (%)	After RAG, n (%)
Correct diagnosis^b^,^c	58 (47.9)	96 (79.3)
Incorrect diagnosis^b^,^c	63 (52.1)	25 (20.7)
Correct retrieval	—^d	104 (85.9)
Incorrect retrieval	—	17 (14.1)

^a

RAG: retrieval augmented generation.

^b

X2₁=31.11.

^c

P value <.001.

^d

Not applicable.