Hidden Inequities of Access: Document Accessibility in an Aggregated Database.

Despite ongoing efforts to improve database accessibility, aggregated database vendors concede that they do not have complete control over document accessibility. Instead, they point to the responsibility of journal publishers to deliver articles in an accessible format. This may increase the likelihood that users with disabilities will encounter articles that are not compatible with a screen reader. To better understand the extent of the problem, a document accessibility audit was conducted of randomly selected articles from EBSCO's Library & Information Source database. Full-text articles from 12 library science journals were evaluated against two measures of screen reader compatibility: HTML format (the optimal format for screen readers) and PDF accessibility conformance. Findings showed inconsistencies in HTML format availability for articles in the selected journals. Additionally, the entire sample of PDF articles failed to meet the minimum standard of PDF Universal Accessibility of containing a tagged structure. However, all PDF articles passed accessibility permissions tests, so could be made accessible retroactively by a third party. [ABSTRACT FROM AUTHOR]