Discovery: 25% of U.S. adults have used chatbots to investigate symptoms; 15% to help decide whether to see a doctor.
Understanding: 22% have used them to learn about a doctor’s diagnosis; 20% to understand lab results.
Treatment: 22% have used them for information about treatments. The communications task is to keep relevance, evidence and trade-offs together.
Access: eligibility, affordability and the next practical step need current, specific answers. The infographic’s 28% speed and 22% low-cost figures describe general motivations for chatbot use.
Ongoing care: medicine questions, side effects and follow-up create continuing information needs. The graphic distinguishes Australian ChatGPT users and smaller research samples from the U.S. population figures.
U.S. population figures: Pew, June 22–28, 2026, n=3,488. These stages organize the communications job; they are not conversion rates through one measured patient cohort.
Other populations in the original graphic: Among 187 Australian ChatGPT health users surveyed in June 2024, 37% asked about symptoms, 48% about a condition, 30% about a medicine, test or treatment, and 24% about a health-improvement plan. Ayre et al., MJA, 2025.
In a U.S. ResearchMatch sample, 46% of 517 ChatGPT health-information users sought alternative treatment options. Ayo-Ajibola et al., JMIR, 2024. In a separate small multinational survey with 63 LLM health users, nearly half reported following advice. Yun and Bickmore, JMIR, 2025.