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Background <p>Psoriasis is a persistent inflammatory skin condition. Several studies have revealed that obesity significantly contributes to both the initiation and advancement of psoriasis. The metabolic score for visceral fat (METS-VF) represents an innovative measure designed to forecast visceral obesity, integrating factors such as insulin resistance metabolic score, waist-to-hip ratio (WHR), age, and gender. The present study aimed to investigate the association between METS-VF and psoriasis prevalence, using information gathered from the National Health and Nutrition Examination Survey (NHANES).</p> Methods <p>This study utilized the data from a nationally representative cohort of 8023 adults from NHANES from 2003–2006 to 2009–2014, of which 234 declared a psoriasis history. Multivariate logistic regression analysis and restricted cubic spline (RCS) analyses were used to investigate the association between METS-VF and psoriasis, followed by subgroup analysis to identify populations that may exhibit higher sensitivity.</p> Results <p>After adjusting for confounding variables, the results of the multivariate logistic regression analysis showed a significant positive association between METS-VF and the risk of psoriasis. One-unit increasement in METS-VF corresponded to a 47% rise in psoriasis risk (odds ratio [OR] = 1.47, 95% confidence interval [CI] = 1.10–1.96). Finally, the results were uniform across all subgroups (<i>P</i> <sub>for interaction </sub>&gt; 0.05). The results from the RCS analysis indicated a notable linear association.</p> Conclusion <p>This research indicated that elevated levels of METS-VF are linked to a higher occurrence of psoriasis, suggesting the potential of METS-VF as a predictive anthropometric index for assessing the risk of developing psoriasis.</p>

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Association between metabolic score for visceral fat and psoriasis: findings from NHANES

  • 期刊论文

  • 出版模式：

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  • 发表日期：

    2025年8月12日

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  • Xinyi Shao,
  • Yi Ou,
  • Qian Liu,
  • Yidian Fu,
  • Yan Pan,
  • Aijun Chen,
  • Genlong Bai,
  • Jingbo Zhang

摘要

Background

Psoriasis is a persistent inflammatory skin condition. Several studies have revealed that obesity significantly contributes to both the initiation and advancement of psoriasis. The metabolic score for visceral fat (METS-VF) represents an innovative measure designed to forecast visceral obesity, integrating factors such as insulin resistance metabolic score, waist-to-hip ratio (WHR), age, and gender. The present study aimed to investigate the association between METS-VF and psoriasis prevalence, using information gathered from the National Health and Nutrition Examination Survey (NHANES).

Methods

This study utilized the data from a nationally representative cohort of 8023 adults from NHANES from 2003–2006 to 2009–2014, of which 234 declared a psoriasis history. Multivariate logistic regression analysis and restricted cubic spline (RCS) analyses were used to investigate the association between METS-VF and psoriasis, followed by subgroup analysis to identify populations that may exhibit higher sensitivity.

Results

After adjusting for confounding variables, the results of the multivariate logistic regression analysis showed a significant positive association between METS-VF and the risk of psoriasis. One-unit increasement in METS-VF corresponded to a 47% rise in psoriasis risk (odds ratio [OR] = 1.47, 95% confidence interval [CI] = 1.10–1.96). Finally, the results were uniform across all subgroups (P for interaction > 0.05). The results from the RCS analysis indicated a notable linear association.

Conclusion

This research indicated that elevated levels of METS-VF are linked to a higher occurrence of psoriasis, suggesting the potential of METS-VF as a predictive anthropometric index for assessing the risk of developing psoriasis.