Raw data and supplementary material of the article: Categorization of the use of author keywords in scientific journals based on a bibliometric study

The raw data correspond to the 535 articles used to analyze and categorize the use of author keywords in scientific journals. The supplementary material is presented in five appendices containing the results derived from the data processing, organized by journals, Ulrich subject categories, authors, institutions, and countries. The data are presented in alphabetical order and include the total record count, distribution by database (Web of Science and Scopus), number of citations, average citations per record, and the resulting assignment according to the thematic categorization used.