Implementation of USSD Technology to Improve Quality of Routinely Reported Health Data in a Resource-Limited Setting.

Health decision-making is heavily premised on routinely reported data from lower levels of healthcare delivery to the national level. The reported data are of best use if their quality is high. Unfortunately, in many resource-limited settings in sub-Saharan Africa, the quality of reported data is often poor. Among the reasons attributed for poor data quality is use of sub-optimal modalities for collecting and transmitting data, such as paper-based and Short Message Service (SMS). Through a user-centered approach, we developed and implemented an Unstructured Supplementary Service Data (USSD)-based health data reporting intervention in a district in Uganda. The impact of the developed system on report accuracy, timeliness and completeness was evaluated against the expected 100% rates by the Ministry of Health (MoH). A total of 224 reports were submitted over the two-month study period. Of the submitted reports, 171 (76.3%) were complete (p<0.0001) compared to MoH's required 100%). 161 (71.9%) were accurate (P<0.0001), and 158 (70.5%) of the reports were submitted on time (p<0.0001). The deficiencies were largely attributed to a few facilities, as only 17.9% of facilities had data discrepancies with a mean of - 2.11 (P=0.38), 96.4% (0.130) of the facilities had complete reports and 87.4% (0.100) of the facilities reported on time. Poor network coverage was an outstanding challenge to reporting.