Fig. 9: The relationship between Internet retrieval data and the occurrence and development of cryptic transmission. | npj Digital Medicine

Fig. 9: The relationship between Internet retrieval data and the occurrence and development of cryptic transmission.

From: Integrating Internet multisource big data to predict the occurrence and development of COVID-19 cryptic transmission

Fig. 9

The relationship between the retrieval data and the occurrence and development of cryptic transmission is shown. a Shows national data, and b shows a ratio (regional/national data) that expresses the concept of “relativity”. The left vertical axis represents the confirmed data and Baidu search index (after standardized processing), and the right vertical axis represents whether hidden transmission occurs (0 represents no occurrence and 1 represents occurrence). Regional Internet retrieval data are easily affected by the overall level of the country and Internet media information, so the proportion of regions in the country is used to construct the dataset.

Back to article page