Health information use and associated factors among healthcare professionals in Ilu Aba Bor zone, Oromia region, Ethiopia: an institution-based cross-sectional study.

More than three-fifths of healthcare professionals had good health information usage. Completeness of report format, training, use of standard HMIS materials and age were significantly associated with health information usage. Ensuring the availability of standard HMIS materials and report completeness and providing training, particularly for newly recruited health workers are highly recommended to enhance health information usage.