Usability mTBScreen

Building on recent developments in the sphere of digital health and data science, as well as the principles of usability engineering, we propose to assess the usability of a digital tool called mTBscreen for tuberculosis (TB) screening and triage. The investigators will evaluate the ease-of-use, usability and preliminary acceptability of the tool when used by healthcare workers. This will inform the design and implementation of its use in an effectiveness-implementation study in lower health care levels for the identification of individuals at high risk of TB