| Accuracy | 5 | 4 | ChatGPT offers highly detailed information with minimal error, whereas DeepSeek remains broadly accurate but omits some finer details. |
| Coherence | 5 | 4 | ChatGPT presents information step by step from definitions to clinical application, while DeepSeek’s bullet points occasionally disrupt the overall flow. |
| Fluency | 5 | 5 | Both models write clearly and grammatically, but ChatGPT’s language is more academic compared to DeepSeek’s simpler style. |
| Reasoning ability | 5 | 4 | ChatGPT thoroughly explains cause–effect relations and clinical reasoning, whereas DeepSeek focuses on key points without extensive depth. |
| Justification | 5 | 3 | ChatGPT frequently cites assessments and guidelines to support its claims, while DeepSeek delivers concise responses with fewer references. |
| Medical suitability | 5 | 4 | ChatGPT provides in-depth discussions suitable for professional healthcare settings, whereas DeepSeek offers quick, easily digestible content for general users. |