Fig. 1.
Five-year trends of public access to Wikipedia (Wikimedia Foundation) cardiopulmonary resuscitation (CPR) article and public web search activity for CPR (January 01, 2019–December 12, 2023). (A) Daily and monthly views of Wikipedia CPR article (Wikipedia Pageviews Analysis data). (B) Weekly relative search volumes for “cardiopulmonary resuscitation” search topic (Google Trends data, Google LLC). Relative search volume was calculated by dividing the number of searches for a specific search topic by the total number of Google searches performed in a particular geography and time range. A relative search volume of 100 was the peak search activity; other values were normalized relative to the peak value.