Child immunization data quality in Rwanda: an assessment of routine health information system data

Abstract Background Documentation and reporting of routine data by health workers is the backbone of the childhood immunization program. Immunization data from health management information systems (HMIS) in low-and middle-income countries (LMICs) are often incomplete and unreliable. In Rwanda, the...

Full description

Saved in:
Bibliographic Details
Main Authors: Thaoussi Uwera, J. Frederik Frøen, Eleni Papadopoulou, Enock Rukundo, Hassan Sibomana, Andrew Muhire, David K. Tumusiime, Mahima Venkateswaran
Format: Article
Language:English
Published: BMC 2025-04-01
Series:Archives of Public Health
Subjects:
Online Access:https://doi.org/10.1186/s13690-025-01583-7
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849713111136731136
author Thaoussi Uwera
J. Frederik Frøen
Eleni Papadopoulou
Enock Rukundo
Hassan Sibomana
Andrew Muhire
David K. Tumusiime
Mahima Venkateswaran
author_facet Thaoussi Uwera
J. Frederik Frøen
Eleni Papadopoulou
Enock Rukundo
Hassan Sibomana
Andrew Muhire
David K. Tumusiime
Mahima Venkateswaran
author_sort Thaoussi Uwera
collection DOAJ
description Abstract Background Documentation and reporting of routine data by health workers is the backbone of the childhood immunization program. Immunization data from health management information systems (HMIS) in low-and middle-income countries (LMICs) are often incomplete and unreliable. In Rwanda, the immunization e-Tracker, an individual-level health management information system (HMIS) built on DHIS2 open-source software, has been implemented and scaled nationwide since 2019. The aim of this study was to assess the quality of the routine HMIS immunization data over time. Method Data were derived from four HMIS sources for January to December 2020 from 24 health facilities from four districts: health facility registers (paper-based), district aggregated reports (paper-based), national HMIS reports (electronic), and e-Tracker reports (electronic). We then obtained e-Tracker reports and national HMIS reports from 2022 for the same facilities and assessed changes over time. Data quality assessments were conducted for four selected childhood immunization indicators: Bacille Calmette-Guérin (BCG), Pentavalent 3 (Penta 3) and Measles & Rubella 1 (MR1). We calculated frequencies and percentage differences. Accuracy ratios were computed for HMIS reports against facility registers for 2020 and e-Tracker for 2022. Results In 2020, varying degrees of inconsistencies between facility registers and HMIS reports were observed, ranging from − 2.57 to 0.67% for BCG, -13.85% to -1.45% for Penta3, and − 8.30–2.00% for MR1. Only BCG data were entered in the e-Tracker in 2020. By 2022, e-Tracker completeness of Penta3 and MR1 had also increased substantially. Conclusions Data quality in the paper based HMIS was variable across districts and health facilities. Improvements in quality of e-Tracker data over time demonstrate increased uptake of e-Tracker use by health workers, possibly explained by the removal of paper documentation and reporting. Further improvements in data quality can be achieved by purposefully designed implementation strategies to support health workers with digital data entry.
format Article
id doaj-art-e8339b4352e64e3286b307640b74e18c
institution DOAJ
issn 2049-3258
language English
publishDate 2025-04-01
publisher BMC
record_format Article
series Archives of Public Health
spelling doaj-art-e8339b4352e64e3286b307640b74e18c2025-08-20T03:14:02ZengBMCArchives of Public Health2049-32582025-04-0183111010.1186/s13690-025-01583-7Child immunization data quality in Rwanda: an assessment of routine health information system dataThaoussi Uwera0J. Frederik Frøen1Eleni Papadopoulou2Enock Rukundo3Hassan Sibomana4Andrew Muhire5David K. Tumusiime6Mahima Venkateswaran7Regional Center of Excellence in Biomedical Engineering and e-Health, University of RwandaGlobal Health Cluster, Division for Health Services, Norwegian Institute of Public HealthGlobal Health Cluster, Division for Health Services, Norwegian Institute of Public HealthRegional Center of Excellence in Biomedical Engineering and e-Health, University of RwandaRwanda Biomedical CentreMinistry of HealthRegional Center of Excellence in Biomedical Engineering and e-Health, University of RwandaGlobal Health Cluster, Division for Health Services, Norwegian Institute of Public HealthAbstract Background Documentation and reporting of routine data by health workers is the backbone of the childhood immunization program. Immunization data from health management information systems (HMIS) in low-and middle-income countries (LMICs) are often incomplete and unreliable. In Rwanda, the immunization e-Tracker, an individual-level health management information system (HMIS) built on DHIS2 open-source software, has been implemented and scaled nationwide since 2019. The aim of this study was to assess the quality of the routine HMIS immunization data over time. Method Data were derived from four HMIS sources for January to December 2020 from 24 health facilities from four districts: health facility registers (paper-based), district aggregated reports (paper-based), national HMIS reports (electronic), and e-Tracker reports (electronic). We then obtained e-Tracker reports and national HMIS reports from 2022 for the same facilities and assessed changes over time. Data quality assessments were conducted for four selected childhood immunization indicators: Bacille Calmette-Guérin (BCG), Pentavalent 3 (Penta 3) and Measles & Rubella 1 (MR1). We calculated frequencies and percentage differences. Accuracy ratios were computed for HMIS reports against facility registers for 2020 and e-Tracker for 2022. Results In 2020, varying degrees of inconsistencies between facility registers and HMIS reports were observed, ranging from − 2.57 to 0.67% for BCG, -13.85% to -1.45% for Penta3, and − 8.30–2.00% for MR1. Only BCG data were entered in the e-Tracker in 2020. By 2022, e-Tracker completeness of Penta3 and MR1 had also increased substantially. Conclusions Data quality in the paper based HMIS was variable across districts and health facilities. Improvements in quality of e-Tracker data over time demonstrate increased uptake of e-Tracker use by health workers, possibly explained by the removal of paper documentation and reporting. Further improvements in data quality can be achieved by purposefully designed implementation strategies to support health workers with digital data entry.https://doi.org/10.1186/s13690-025-01583-7Data qualityRoutine immunization dataData quality verificatione-Tracker data
spellingShingle Thaoussi Uwera
J. Frederik Frøen
Eleni Papadopoulou
Enock Rukundo
Hassan Sibomana
Andrew Muhire
David K. Tumusiime
Mahima Venkateswaran
Child immunization data quality in Rwanda: an assessment of routine health information system data
Archives of Public Health
Data quality
Routine immunization data
Data quality verification
e-Tracker data
title Child immunization data quality in Rwanda: an assessment of routine health information system data
title_full Child immunization data quality in Rwanda: an assessment of routine health information system data
title_fullStr Child immunization data quality in Rwanda: an assessment of routine health information system data
title_full_unstemmed Child immunization data quality in Rwanda: an assessment of routine health information system data
title_short Child immunization data quality in Rwanda: an assessment of routine health information system data
title_sort child immunization data quality in rwanda an assessment of routine health information system data
topic Data quality
Routine immunization data
Data quality verification
e-Tracker data
url https://doi.org/10.1186/s13690-025-01583-7
work_keys_str_mv AT thaoussiuwera childimmunizationdataqualityinrwandaanassessmentofroutinehealthinformationsystemdata
AT jfrederikfrøen childimmunizationdataqualityinrwandaanassessmentofroutinehealthinformationsystemdata
AT elenipapadopoulou childimmunizationdataqualityinrwandaanassessmentofroutinehealthinformationsystemdata
AT enockrukundo childimmunizationdataqualityinrwandaanassessmentofroutinehealthinformationsystemdata
AT hassansibomana childimmunizationdataqualityinrwandaanassessmentofroutinehealthinformationsystemdata
AT andrewmuhire childimmunizationdataqualityinrwandaanassessmentofroutinehealthinformationsystemdata
AT davidktumusiime childimmunizationdataqualityinrwandaanassessmentofroutinehealthinformationsystemdata
AT mahimavenkateswaran childimmunizationdataqualityinrwandaanassessmentofroutinehealthinformationsystemdata