{
  "abstract": "Malaria remains a critical global health crisis, placing a disproportionate burden on children under five in Uganda. To transition from broad surveillance to targeted intervention, this study applies interpretable machine learning to identify key socioeconomic predictors of malaria using the 2018–2019 Uganda Malaria Indicator Survey. By employing Random Forests for feature selection and Decision Trees for classification, we addressed the inherent class imbalance using robust metrics such as the F2-score, Matthews Correlation Coefficient, and Precision-Recall Curve. Specifically, the Random Under-Sampling technique enabled the model to achieve a Recall of 77%, prioritizing the reliable detection of true positives over simple accuracy. The analysis highlights the hierarchical importance of determinants such as household size, mosquito net ownership, and maternal education. The study’s defining contribution is the extraction of explicit “if-then” rules that visualize how these factors combine to create risk profiles, particularly revealing distinct disparities across regions such as Busoga and West Nile. These interpretable findings empower policymakers with actionable, evidence-based insights, moving beyond simple prediction to facilitate the design of structural and region-specific public health strategies. Author summary: Malaria remains a devastating disease, especially for young children in Uganda. While we know that medical treatments and bed nets are effective, deciding exactly where and to whom these limited resources should be sent is a major challenge for public health workers. In our study, we wanted to see if we could predict a child’s risk of getting malaria just by looking at their everyday living conditions, without needing a medical test. We used a computer model to analyze survey data from thousands of Ugandan families, focusing on social factors like housing materials, family size, and the mother’s education level. Instead of creating a complex, hidden formula, our approach generated simple “if-then” rules that anyone can understand. For example, we found that even if a house has a good quality roof, a child is still at high risk if the family is large and lacks enough mosquito nets. By identifying these specific combinations of social and economic disadvantages, our findings provide a practical guide. Health authorities can use these clear rules to find the most vulnerable communities and deliver targeted help, ultimately saving lives and optimizing scarce resources.",
  "abstract_shown": true,
  "affiliations": [
    "Federal Institute of the North of Minas Gerais - Campus Januária, Januária, Minas Gerais, Brazil",
    "Graduate Program in Health Sciences, UNIMONTES, Montes Claros, Minas Gerais, Brazil",
    "Department of Computer Science, UNIMONTES, Montes Claros, Minas Gerais, Brazil",
    "Graduate Program in Computational Modeling and Systems, UNIMONTES, Montes Claros, Minas Gerais, Brazil",
    "Department of Pathophysiology, UNIMONTES, Montes Claros, Minas Gerais, Brazil"
  ],
  "article_type": "Research Article",
  "arxiv": null,
  "author_total": 5,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Cleiane Gonçalves Oliveira"
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    {
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      "name": "Marcos Flávio S. V. D’Angelo"
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    {
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      ],
      "name": "Matheus P. Libório"
    },
    {
      "affs": [
        3
      ],
      "name": "Marcelo Perim Baldo"
    },
    {
      "affs": [
        4
      ],
      "name": "Hasheem Mannan"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/9fdx4rwz9bmw2.bib",
  "cited_by": 0,
  "doi": "10.1371/journal.pdig.0001152",
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  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
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  "native_subjects": [
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    ],
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    ],
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      "/Medicine and health sciences/Epidemiology/Medical risk factors"
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      "plos",
      "/Medicine and health sciences/Health care/Socioeconomic aspects of health"
    ],
    [
      "plos",
      "/Medicine and health sciences/Medical conditions/Parasitic diseases/Malaria"
    ],
    [
      "plos",
      "/Medicine and health sciences/Medical conditions/Tropical diseases/Malaria"
    ],
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      "/Medicine and health sciences/Public and occupational health"
    ],
    [
      "plos",
      "/Medicine and health sciences/Public and occupational health/Socioeconomic aspects of health"
    ],
    [
      "plos",
      "/People and places/Population groupings/Age groups/Children"
    ],
    [
      "plos",
      "/People and places/Population groupings/Families/Children"
    ],
    [
      "plos",
      "/Physical sciences/Mathematics/Applied mathematics/Algorithms/Machine learning algorithms"
    ],
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      "plos",
      "/Research and analysis methods/Decision analysis/Decision trees"
    ],
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      "/Research and analysis methods/Simulation and modeling/Algorithms/Machine learning algorithms"
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  "pdf_url": "https://journals.plos.org/digitalhealth/article/file?id=10.1371/journal.pdig.0001152&type=printable",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-03",
  "publisher": "Public Library of Science",
  "ris": "https://research.draconitic.com/paper/9fdx4rwz9bmw2.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:56Z",
      "native_id": "10.1371/journal.pdig.0001152",
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  "subjects": [
    {
      "field": "medicine",
      "origin": "plos:epidemiology",
      "subfield": "epidemiology-public-health"
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  ],
  "title": "Socioeconomic determinants of malaria in Ugandan children: An interpretable machine learning approach for public health policy",
  "title_text": "Socioeconomic determinants of malaria in Ugandan children: An interpretable machine learning approach for public health policy",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:17:56Z",
  "url": "https://research.draconitic.com/paper/9fdx4rwz9bmw2",
  "venue": "PLOS Digital Health",
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}