Generating Contextual Variables From Web-Based Data for Health Research: Tutorial on Web Scraping, Text Mining, and Spatial Overlay Analysis.
Pablo Galvez-HernandezAngelina Gonzalez-VianaLuis González-de PazKetan ShankardassCarles MuntanerPublished in: JMIR public health and surveillance (2024)
The sequential use of WeTMS offers a robust method for generating data sets containing contextual-level variables from internet text data. This study can guide health and social researchers in efficiently generating ready-to-analyze data sets containing contextual variables.