How does optical character recognition technology help in data capture?
To best accomplish our above-mentioned objectives, we decided to capitalize on existing OCR software technology (Cardiff TELEformsTM version 8) to scan forms into the central database. Our one-page OCR forms, created mostly in check box format (rather than having “free text” fields), allowed us to daily scan these forms into the central database while still being instantly accessible for review in the patient folder, thereby avoiding multiple data entry. The Longitudinal Visit forms could also assist in maintaining a high standard of care and in strengthening adherence to existing national ART guidelines. Another advantage of the OCR format is the possibility of conveniently linking peripheral sites with phone access to a central site via fax. Other data entry options Advances in information technology offer a wide array of data capturing methods, which could be considered for specific settings. Innovative technologies such as personal digital assistants, touch-screen computer technolo