Immunization data quality and decision making in pertussis outbreak management in southern Ethiopia: a cross sectional study.

Autor: Argaw MD; USAID Transform: Primary Health Care Project, JSI Research & Training Institute, Inc, Addis Ababa, Ethiopia. mdamte5@gmail.com., Desta BF; USAID Transform: Primary Health Care Project, JSI Research & Training Institute, Inc, Addis Ababa, Ethiopia., Tsegaye ZT; USAID Transform: Primary Health Care Project, JSI Research & Training Institute, Inc, Addis Ababa, Ethiopia., Mitiku AD; USAID Transform: Primary Health Care Project, JSI Research & Training Institute, Inc, Addis Ababa, Ethiopia., Atsa AA; Daro Malo Woreda Health Office, Dara Malo, Ethiopia., Tefera BB; USAID Transform: Primary Health Care Project, Pathfinder International, Addis Ababa, Ethiopia., Rogers D; JSI Research & Training Institute, Inc. Boston, Boston, USA., Teferi E; USAID Transform: Primary Health Care Project, JSI Research & Training Institute, Inc, Addis Ababa, Ethiopia., Abera WS; USAID Transform: Primary Health Care Project, JSI Research & Training Institute, Inc, Addis Ababa, Ethiopia., Beshir IA; USAID Transform: Primary Health Care Project, JSI Research & Training Institute, Inc, Addis Ababa, Ethiopia., Kora ZA; USAID Transform: Primary Health Care Project, JSI Research & Training Institute, Inc, Addis Ababa, Ethiopia., Setegn S; USAID Transform: Primary Health Care Project, JSI Research & Training Institute, Inc, Addis Ababa, Ethiopia., Anara AA; USAID Transform: Primary Health Care Project, JSI Research & Training Institute, Inc, Addis Ababa, Ethiopia., Sinamo T; USAID Transform: Primary Health Care Project, JSI Research & Training Institute, Inc, Addis Ababa, Ethiopia., Muloiwa R; Department of Paediatrics & Child Health, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa.
Jazyk: angličtina
Zdroj: Archives of public health = Archives belges de sante publique [Arch Public Health] 2022 Feb 14; Vol. 80 (1), pp. 49. Date of Electronic Publication: 2022 Feb 14.
DOI: 10.1186/s13690-022-00805-6
Abstrakt: Background: The aim of this study was to investigate the quality of immunization data and monitoring systems in the Dara Malo District (Woreda) of the Gamo Administrative Zone, within the Southern Nations, Nationalities, and Peoples' Region (SNNPR) of Ethiopia.
Methods: A cross-sectional study was conducted from August 4 to September 27, 2019, in Dara Malo District. The district was purposively selected during the management of a pertussis outbreak, based on a hypothesis of 'there is no difference in reported and recounted immunization status of children 7 to 23 months in Dara Malo District of Ethiopia'. The study used the World Health Organization (WHO) recommended Data Quality Self-Assessment (DQS) tools. The accuracy ratio was determined using data from routine Expanded Program of Immunization (EPI) and household surveys. Facility data spanning the course of 336 months were abstracted from EPI registers, tally sheets, and monthly routine reports. In addition, household surveys collected data from caretakers, immunization cards, or oral reports. Trained DQS assessors collected the data to explore the quality of monitoring systems at health posts, health centers, and at the district health office level. A quality index (QI) and proportions of completeness, timeliness, and accuracy ratio of the first and third doses of pentavalent vaccines and the first dose of measles-containing vaccines (MCV) were formulated.
Results: In this study, facility data spanning 336 months were extracted. In addition, 595 children aged 7 to 23 months, with a response rate of 94.3% were assessed and compared for immunization status, using register and immunization cards or caretakers' oral reports through the household survey. At the district level, the proportion of the re-counted vaccination data on EPI registers for first dose pentavalent was 95.20%, three doses of pentavalent were 104.2% and the first dose of measles was 98.6%. However, the ratio of vaccination data compared using tallies against the reports showed evidence of overreporting with 50.8%, 45.1%, and 46.5% for first pentavalent, third pentavalent, and the first dose of measles vaccinations, respectively. The completeness of the third dose of pentavalent vaccinations was 95.3%, 95.6%, and 100.0% at health posts, health centers, and the district health office, respectively. The timeliness of the immunization reports was 56.5% and 64.6% at health posts and health centers, respectively, while the district health office does not have timely submitted on time to the next higher level for twelve months. The QI scores ranged between 61.0% and 80.5% for all five categories, namely, 73.0% for recording, 71.4% for archiving and reporting, 70.4% for demographic information, 69.7% for core outputs, and 70.4% for data use and were assessed as suboptimal at all levels. The district health office had an emergency preparedness plan. However, pertussis was not on the list of anticipated outbreaks.
Conclusion: Immunization data completeness was found to be optimal. However, in the study area, the accuracy, consistency, timeliness, and quality of the monitoring system were found to be suboptimal. Therefore, poor data quality has led to incorrect decision making during the reported pertussis outbreak management. Availing essential supplies, including tally sheets, monitoring charts, and stock management tools, should be prioritized in Daro Malo District. Enhancing the capacity of healthcare providers on planning, recording, archiving, and reporting, analyzing, and using immunization data for evidence-based decision making is recommended. Improving the availability of recording and reporting tools is also likely to enhance the data accuracy and completeness of the community health information system. Adapting pertussis outbreak management guidelines and conducting regular data quality assessments with knowledge sharing events to all stakeholders is recommended.
(© 2022. The Author(s).)
Databáze: MEDLINE
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