Table 3 Threshold effect analysis of GPR and ACM of SAH using cox regression models.

From: The U shape relationship between glucose and potassium ratio and mortality in patients with subarachnoid hemorrhage in the US population

 

30-day ACM

90-day ACM

1-year ACM

HR (95% CI)

P-value

HR (95% CI)

P-value

HR (95% CI)

P-value

Turning point

2.3

 

2.3

 

2.3

 

GPR < 2.3

0.96 (0.57, 1.63)

0.892

0.77 (0.49, 1.23)

0.273

0.77 (0.50, 1.18)

0.227

GPR ≥ 2.3

1.67 (1.25, 2.22)

< 0.001

1.69 (1.29, 2.21)

< 0.001

1.60 (1.23, 2.10)

< 0.001

Likelihood Ratio test

 

0.111

 

0.013

 

0.014

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