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Predictive utilitie...
Predictive utilities of lipid traits, lipoprotein subfractions and other risk factors for incident diabetes : A machine learning approach in the Diabetes Prevention Program
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- Varga, Tibor V. (författare)
- Lund University,Lunds universitet,Genetisk och molekylär epidemiologi,Forskargrupper vid Lunds universitet,Genetic and Molecular Epidemiology,Lund University Research Groups,University of Copenhagen,Skåne University Hospital
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- Liu, Jinxi (författare)
- George Washington University, Maryland
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- Goldberg, Ronald B. (författare)
- University of Miami
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- Chen, Guannan (författare)
- George Washington University, Maryland
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- Dagogo-Jack, Samuel (författare)
- University of Tennessee
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- Lorenzo, Carlos (författare)
- University of Texas Health Science Centre
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- Mather, Kieren J. (författare)
- Indiana University
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- Pi-Sunyer, Xavier (författare)
- Columbia University
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- Brunak, Søren (författare)
- University of Copenhagen
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- Temprosa, Marinella (författare)
- George Washington University, Maryland
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(creator_code:org_t)
- 2021-03-31
- 2021
- Engelska.
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Ingår i: BMJ Open Diabetes Research and Care. - : BMJ. - 2052-4897. ; 9:1
- Relaterad länk:
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http://dx.doi.org/10... (free)
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https://drc.bmj.com/...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Introduction Although various lipid and non-lipid analytes measured by nuclear magnetic resonance (NMR) spectroscopy have been associated with type 2 diabetes, a structured comparison of the ability of NMR-derived biomarkers and standard lipids to predict individual diabetes risk has not been undertaken in larger studies nor among individuals at high risk of diabetes. Research design and methods Cumulative discriminative utilities of various groups of biomarkers including NMR lipoproteins, related non-lipid biomarkers, standard lipids, and demographic and glycemic traits were compared for short-term (3.2 years) and long-term (15 years) diabetes development in the Diabetes Prevention Program, a multiethnic, placebo-controlled, randomized controlled trial of individuals with pre-diabetes in the USA (N=2590). Logistic regression, Cox proportional hazards model and six different hyperparameter-tuned machine learning algorithms were compared. The Matthews Correlation Coefficient (MCC) was used as the primary measure of discriminative utility. Results Models with baseline NMR analytes and their changes did not improve the discriminative utility of simpler models including standard lipids or demographic and glycemic traits. Across all algorithms, models with baseline 2-hour glucose performed the best (max MCC=0.36). Sophisticated machine learning algorithms performed similarly to logistic regression in this study. Conclusions NMR lipoproteins and related non-lipid biomarkers were associated but did not augment discrimination of diabetes risk beyond traditional diabetes risk factors except for 2-hour glucose. Machine learning algorithms provided no meaningful improvement for discrimination compared with logistic regression, which suggests a lack of influential latent interactions among the analytes assessed in this study. Trial registration number Diabetes Prevention Program: NCT00004992; Diabetes Prevention Program Outcomes Study: NCT00038727.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Endokrinologi och diabetes (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Endocrinology and Diabetes (hsv//eng)
Nyckelord
- diabetes mellitus
- lipids
- lipoproteins
- prediabetic state
- type 2
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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- Av författaren/redakt...
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Varga, Tibor V.
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Liu, Jinxi
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Goldberg, Ronald ...
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Chen, Guannan
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Dagogo-Jack, Sam ...
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Lorenzo, Carlos
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visa fler...
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Mather, Kieren J ...
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Pi-Sunyer, Xavie ...
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Brunak, Søren
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Temprosa, Marine ...
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- MEDICIN OCH HÄLSOVETENSKAP
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Lunds universitet