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Lei Gao Department of Geriatrics, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, China

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Wenxia Cui Department of Geriatrics, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, China

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Dinghuang Mu Department of Geriatrics, Nanjing Drum Tower Hospital Clinical College of Nanjing University of Chinese Medicine, Nanjing, China

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Shaoping Li Department of Health Management Center, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, China

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Nan Li Department of Geriatrics, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, China

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Weihong Zhou Department of Health Management Center, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, China

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Yun Hu Department of Geriatrics, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, Nanjing, China

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Objective

To create a nomogram-based model to estimate the Chinese population's 5-year risk of metabolic dysfunction-associated steatotic liver disease (MASLD).

Methods

We randomly divided 7582 participants into two groups in a 7:3 ratio: one group was assigned to work with the training set, which consisted of 5307 cases, and the other group was assigned to validate the model using 2275 cases. The least absolute shrinkage and selection operator model was employed to ascertain the variables with the highest correlation among all potential variables. A logistic model was constructed by incorporating these selected variables, which were subsequently visualized using a nomogram. The discriminatory ability, calibration, and clinical utility of the model were assessed using the receiver operating characteristic (ROC) curve, calibration curve, and decision curve analysis (DCA).

Results

During the 5-year follow-up, 1034 (13.64%) total participants were newly diagnosed with MASLD. Using eight variables (gender, body mass index, waist, hemoglobin, alanine aminotransferase, uric acid, triglycerides, and high-density lipoprotein), we built a 5-year MASLD risk prediction model. The nomogram showed an area under the ROC of 0.795 (95% CI: 0.779–0.811) in the training set and 0.785 (95% CI: 0.760–0.810) in the validation set. The calibration curves revealed a 5-year period of agreement between the observed and predicted MASLD risks. DCA curves illustrated the practicality of this nomogram over threshold probability profiles ranging from 5% to 50%.

Conclusion

We created and tested a nomogram to forecast the risk of MASLD prevalence over the next 5 years.

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M Guftar Shaikh Department of Paediatric Endocrinology, Royal Hospital for Children, Glasgow, UK
Developmental Endocrinology Research Group, University of Glasgow, Glasgow, UK

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Timothy G Barrett Department of Endocrinology, Birmingham Womens and Children’s Hospital, Birmingham, UK
Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK

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Nicola Bridges Department of Paediatric Endocrinology, Chelsea and Westminster Hospital, London, UK

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Robin Chung Research Working Group, Prader-Willi Syndrome Association, Northampton, UK

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Evelien F Gevers Department of Paediatric Endocrinology, Barts Health NHS Trust, Royal London Hospital, London, UK
Centre for Endocrinology, William Harvey Research Institute, Barts and The London Medical School, Queen Mary University of London, London, UK

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Anthony P Goldstone PsychoNeuroEndocrinologyResearch Group, Division of Psychiatry, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London, UK
Department of Endocrinology, Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, UK

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Anthony Holland Department of Psychiatry, University of Cambridge, Cambridge, UK

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Shankar Kanumakala Royal Alexandra Children’s Hospital, Brighton, UK

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Ruth Krone Department of Endocrinology, Birmingham Womens and Children’s Hospital, Birmingham, UK

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Andreas Kyriakou Department of Paediatric Endocrinology, Royal Hospital for Children, Glasgow, UK
Department of Paediatric Endocrinology, Makarios Children's Hospital, Nicosia, Cyprus

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E Anne Livesey Royal Alexandra Children’s Hospital, Brighton, UK
Sussex Community NHS Trust, Brighton, UK

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Angela K Lucas-Herald Department of Paediatric Endocrinology, Royal Hospital for Children, Glasgow, UK
Developmental Endocrinology Research Group, University of Glasgow, Glasgow, UK

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Christina Meade CHI at Tallaght University Hospital, Dublin, Republic of Ireland

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Susan Passmore Prader-Willi Syndrome Association, Northampton, UK

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Edna Roche CHI at Tallaght University Hospital, Dublin, Republic of Ireland
The University of Dublin, Trinity College Dublin, Dublin, Republic of Ireland

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Chris Smith Royal Alexandra Children’s Hospital, Brighton, UK

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Sarita Soni Learning Disability Psychiatry, NHS Greater Glasgow and Clyde, Glasgow, UK

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D Wakimoto Y Filangieri C Pinkhasov A & Angulo M. Guanfacine extended release for the reduction of aggression, attention-deficit/hyperactivity disorder symptoms, and self-injurious behavior in Prader-Willi syndrome-a retrospective cohort

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