App-based Versus Slide-based Inter-grader Agreement (IGA) Test for Trachoma Graders

Plain-language summary

Trachomatous inflammation-follicular (TF) is diagnosed by looking for clinical signs of infection of everted eyelids (conjunctivae) of children. The overall objective of this project is to investigate the effectiveness, acceptability and feasibility of an app-based versus slide-based IGA for trachoma graders. Fieldwork will take place during routine Tropical Data trainings. A non-inferiority randomised controlled trial design will be employed, with grader trainees randomised to app- or slide-based training, and then to app- or slide-based IGA testing. The training and IGA testing method will be compared with field IGA test score to determine which method best predicts passing the field IGA test.

Who can participate

What they're measuring

Trial details