Trial of the Trachoma Rapid Assessment methodology in The Gambia.

PURPOSE To test the validity and repeatability of a newly designed Trachoma Rapid Assessment (TRA) methodology. METHOD Results from an initial TRA in 20 villages (TRA1) are compared with those of a second validation TRA (TRA2) after 6 weeks in 13 villages, randomly selected out of the original 20, conducted by different field staff. Findings of TRA1 and… CONTINUE READING