Fig. 2: World map showing the number of silent trials identified by country.
From: A scoping review of silent trials for medical artificial intelligence
The countries of silent trials were counted once for each paper, if available (74 of 75 papers). The USA was the most represented country (36 trials), followed by China (14 trials), the UK (5 trials) and Canada (3 trials). In total, 16 countries were represented in the silent trials. Figure created using R software and RStudio (2025).
