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Statistical modeling of health space based on metabolic stress and oxidative stress scores
DC Field | Value | Language |
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dc.contributor.author | Park, Cheolgyun | - |
dc.contributor.author | Kim, Youjin | - |
dc.contributor.author | Lee, Chanhee | - |
dc.contributor.author | Kim, Ji Y. | - |
dc.contributor.author | Kwon, Oran | - |
dc.contributor.author | Park, Taesung | - |
dc.date.accessioned | 2022-09-30T05:59:50Z | - |
dc.date.available | 2022-09-30T05:59:50Z | - |
dc.date.issued | 2022-09-08 | - |
dc.identifier.citation | BMC Public Health. 2022 Sep 08;22(1):1701 | - |
dc.identifier.uri | https://doi.org/10.1186/s12889-022-14081-0 | - |
dc.identifier.uri | https://hdl.handle.net/10371/185103 | - |
dc.description.abstract | Abstract
Background Health space (HS) is a statistical way of visualizing individuals health status in multi-dimensional space. In this study, we propose a novel HS in two-dimensional space based on scores of metabolic stress and of oxidative stress. Methods These scores were derived from three statistical models: logistic regression model, logistic mixed effect model, and proportional odds model. HSs were developed using Korea National Health And Nutrition Examination Survey data with 32,140 samples. To evaluate and compare the performance of the HSs, we also developed the Health Space Index (HSI) which is a quantitative performance measure based on the approximate 95% confidence ellipses of HS. Results Through simulation studies, we confirmed that HS from the proportional odds model showed highest power in discriminating health status of individual (subject). Further validation studies were conducted using two independent cohort datasets: a health examination dataset from Ewha-Boramae cohort with 862 samples and a population-based cohort from the Korea association resource project with 3,199 samples. Conclusions These validation studies using two independent datasets successfully demonstrated the usefulness of the proposed HS. | - |
dc.title | Statistical modeling of health space based on metabolic stress and oxidative stress scores | - |
dc.type | Journal Article | - |
dc.language.rfc3066 | en | - |
dc.rights.holder | The Author(s) | - |
dc.date.updated | 2022-09-11T03:12:25Z | - |
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