Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States.
National Nutrition Services, Ministry of Health & Family Welfare, Dhaka, Bangladesh.
J Med Internet Res. 2024 Sep 30;26:e48294. doi: 10.2196/48294.
Evidence-based decision-making is essential to improve public health benefits and resources, especially in low- and middle-income countries (LMICs), but the mechanisms of its implementation remain less straightforward. The availability of high-quality, reliable, and sufficient data in LMICs can be challenging due to issues such as a lack of human resource capacity and weak digital infrastructure, among others. Health information systems (HISs) have been critical for aggregating and integrating health-related data from different sources to support evidence-based decision-making. Nutrition information systems (NISs), which are nutrition-focused HISs, collect and report on nutrition-related indicators to improve issues related to malnutrition and food security-and can assist in improving populations' nutritional statuses and the integration of nutrition programming into routine health services. Data visualization tools (DVTs) such as dashboards have been recommended to support evidence-based decision-making, leveraging data from HISs or NISs. The use of such DVTs to support decision-making has largely been unexplored within LMIC contexts. In Bangladesh, the Mukto dashboard was developed to display and visualize nutrition-related performance indicators at the national and subnational levels. However, despite this effort, the current use of nutrition data to guide priorities and decisions remains relatively nascent and underused.
The goal of this study is to better understand how Bangladesh's NIS, including the Mukto dashboard, has been used and areas for improvement to facilitate its use for evidence-based decision-making toward ameliorating nutrition-related service delivery and the health status of communities in Bangladesh.
Primary data collection was conducted through qualitative semistructured interviews with key policy-level stakeholders (n=24). Key informants were identified through purposive sampling and were asked questions about the experiences and challenges with the NIS and related nutrition dashboards.
Main themes such as trust, data usability, personal power, and data use for decision-making emerged from the data. Trust in both data collection and quality was lacking among many stakeholders. Poor data usability stemmed from unstandardized indicators, irregular data collection, and differences between rural and urban data. Insufficient personal power and staff training coupled with infrastructural challenges can negatively affect data at the input stage. While stakeholders understood and expressed the importance of evidence-based decision-making, ultimately, they noted that the data were not being used to their maximum potential.
Leveraging DVTs can improve the use of data for evidence-based decision-making, but decision makers must trust that the data are believable, credible, timely, and responsive. The results support the significance of a tailored data ecosystem, which has not reached its full potential in Bangladesh. Recommendations to reach this potential include ensuring a clear intended user base and accountable stakeholders are present. Systems should also have the capacity to ensure data credibility and support ongoing personal power requirements.
循证决策对于改善公共卫生效益和资源至关重要,尤其是在中低收入国家(LMICs),但其实施机制并不简单。由于人力资源能力不足和数字基础设施薄弱等问题,LMICs 中高质量、可靠和充足数据的可用性可能具有挑战性。卫生信息系统(HISs)对于从不同来源汇总和整合与健康相关的数据以支持循证决策至关重要。营养信息系统(NISs)是专注于营养的 HISs,用于收集和报告营养相关指标,以改善营养不良和粮食安全相关问题,并有助于改善人群的营养状况和将营养规划纳入常规卫生服务。数据可视化工具(DVTs),如仪表板,已被推荐用于支持循证决策,利用来自 HISs 或 NISs 的数据。在 LMIC 环境中,此类 DVTs 用于支持决策的使用在很大程度上尚未得到探索。在孟加拉国,Mukto 仪表板用于在国家和次国家层面显示和可视化营养相关绩效指标。然而,尽管做出了这一努力,但目前利用营养数据来指导优先事项和决策的情况仍然相对不成熟和利用不足。
本研究旨在更好地了解孟加拉国的 NIS,包括 Mukto 仪表板,是如何被使用的,以及可以改进的地方,以促进其用于循证决策,改善与营养相关的服务提供和孟加拉国社区的健康状况。
通过对 24 名主要政策层面利益相关者进行定性半结构式访谈进行了原始数据收集。通过目的性抽样确定了关键信息提供者,并就 NIS 及相关营养仪表板的经验和挑战向他们提出了问题。
数据中出现了信任、数据可用性、个人权力以及数据用于决策等主要主题。许多利益相关者对数据收集和质量缺乏信任。数据可用性差的原因是指标不标准、数据收集不规律以及城乡数据之间存在差异。个人权力和员工培训不足以及基础设施挑战会对输入阶段的数据产生负面影响。虽然利益相关者理解并表示重视循证决策,但最终他们指出,数据并没有被充分利用。
利用 DVTs 可以提高数据在循证决策中的使用,但决策者必须相信数据是可信、可靠、及时和响应性的。结果支持了量身定制的数据生态系统的重要性,该系统在孟加拉国尚未发挥其全部潜力。为了实现这一潜力,建议确保有明确的目标用户群体和负责的利益相关者。系统还应该有能力确保数据的可信度,并支持持续的个人权力需求。