Survey-aware Machine Learning: A Guideline for Valid Population Health Inference based on Scoping Review
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arXiv
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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866909029835472896 |
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| author | Oh, YongKyung Zheng, Henry W. Feng, Jeffrey Bui, Alex A. T. |
| author_facet | Oh, YongKyung Zheng, Henry W. Feng, Jeffrey Bui, Alex A. T. |
| contents | Machine Learning (ML) models trained on complex health surveys such as the National Health and Nutrition Examination Survey (NHANES) often ignore primary sampling units, stratification variables, and sampling weights. This practice violates the independence assumptions of standard evaluation methods. As a result, estimates become biased, uncertainty is underestimated, and fairness assessments fail to reflect population-level disparities. We propose Survey-aware Machine Learning (SaML), a nine-step guideline that incorporates survey design metadata across the ML lifecycle. Through a scoping review of 16 methodological papers, we summarize existing work on weighted model training, design-based cross-validation, and survey-adjusted performance evaluation. We also identify gaps in hyperparameter tuning and deployment. We provide task-specific guidance that clarifies which steps are required for different analytical objectives. SaML provides a checklist for valid population inference from survey data. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2605_08963 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Survey-aware Machine Learning: A Guideline for Valid Population Health Inference based on Scoping Review Oh, YongKyung Zheng, Henry W. Feng, Jeffrey Bui, Alex A. T. Machine Learning Machine Learning (ML) models trained on complex health surveys such as the National Health and Nutrition Examination Survey (NHANES) often ignore primary sampling units, stratification variables, and sampling weights. This practice violates the independence assumptions of standard evaluation methods. As a result, estimates become biased, uncertainty is underestimated, and fairness assessments fail to reflect population-level disparities. We propose Survey-aware Machine Learning (SaML), a nine-step guideline that incorporates survey design metadata across the ML lifecycle. Through a scoping review of 16 methodological papers, we summarize existing work on weighted model training, design-based cross-validation, and survey-adjusted performance evaluation. We also identify gaps in hyperparameter tuning and deployment. We provide task-specific guidance that clarifies which steps are required for different analytical objectives. SaML provides a checklist for valid population inference from survey data. |
| title | Survey-aware Machine Learning: A Guideline for Valid Population Health Inference based on Scoping Review |
| topic | Machine Learning |
| url | https://arxiv.org/abs/2605.08963 |