Calcium Levels and Melanoma Risk
Author Information
Author(s): Zhou Qiaochu, Wang Wei, Wang Jinhui, Li Changchang, Ji Jianle
Primary Institution: Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine, Wenzhou, China
Hypothesis
What is the relationship between total serum calcium levels and melanoma development?
Conclusion
Total serum calcium levels are related to melanoma development, and their combination with clinical characteristics improves prediction of melanoma risk.
Supporting Evidence
- Age, race, and other factors were significantly correlated with melanoma development.
- Total serum calcium levels were negatively correlated with melanoma risk.
- ROC curve analysis showed that models including calcium levels had better predictive performance for melanoma.
Takeaway
This study found that higher calcium levels in the blood might be linked to a lower risk of developing melanoma, a type of skin cancer.
Methodology
The study analyzed data from the NHANES database, using chi-square tests, rank-sum tests, ROC curves, and LASSO regression to evaluate the relationship between serum calcium levels and melanoma.
Potential Biases
Self-reported data may introduce recall bias.
Limitations
The study's cross-sectional design limits causal inferences, and the small number of melanoma cases may affect the robustness of the findings.
Participant Demographics
Participants included 13,432 individuals, with 39 cases of melanoma and a diverse demographic in terms of age, race, and socioeconomic status.
Statistical Information
P-Value
<0.05
Confidence Interval
0.08, 0.65
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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