The association between stress hyperglycemia ratio and 1-year outcomes in patients with acute myocardial infarction: a retrospective large sample cohort study.

However, Nonfatal MI and rehospitalization for angina did not reach statistical significance in multivariable models ( Supplementary Tables S3 - S4 ), likely due to lower event rates (Nonfatal MI: 1.65%, rehospitalization for angina: 4.46%) reducing statistical power. 3.3 Non-linear relationships between the SHR and 1-year clinical outcomes The nonlinearity of the association between SHR and 1-year clinical outcomes was discerned through the application of a Cox proportional hazards regression model with restricted cubic spline functions, as depicted in Figure 3 .

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