Table 2 Cox regression model.

From: The ratio of serum glucose to potassium is associated with poor prognosis in patients with severe acute myocardial infarction

Categories

Model 1

Model 2

Model 3

HR (95% CI)

P-value

P for trend

HR (95% CI)

P-value

P for trend

HR (95% CI)

P-value

P for trend

180 days mortality

 GPR(Per 10 U)

2.96 (2.50 ~ 3.49)

 < 0.001

 

1.79 (1.45 ~ 2.21)

 < 0.001

 

1.71 (1.36 ~ 2.17)

 < 0.001

 

 Quartile

  

 < 0.001

  

 < 0.001

  

 < 0.001

  Q1 (N = 471)

Reference

  

Reference

  

Reference

  

  Q2 (N = 471)

0.79 (0.63 ~ 0.99)

0.048

 

0.84 (0.66 ~ 1.06)

0.138

 

1.01 (0.80 ~ 1.28)

0.942

 

  Q3 (N = 471)

1.37 (1.12 ~ 1.68)

0.002

 

1.14 (0.93 ~ 1.40)

0.204

 

1.40 (1.13 ~ 1.74)

0.002

 

  Q4 (N = 472)

2.50 (2.07 ~ 3.02)

 < 0.001

 

1.63 (1.34 ~ 1.98)

 < 0.001

 

1.87 (1.51 ~ 2.31)

 < 0.001

 

1 year mortality

 GPR(Per 10 U)

2.96 (2.51 ~ 3.49)

 < 0.001

 

1.81 (1.46 ~ 2.24)

 < 0.001

 

1.70 (1.34 ~ 2.15)

 < 0.001

 

 Quartile

  

 < 0.001

  

 < 0.001

  

 < 0.001

  Q1 (N = 471)

Reference

  

Reference

  

Reference

  

  Q2 (N = 471)

0.82 (0.66 ~ 1.01)

0.058

 

0.86 (0.70 ~ 1.06)

0.167

 

1.02 (0.83 ~ 1.27)

0.824

 

  Q3 (N = 471)

1.33 (1.10 ~ 1.60)

0.003

 

1.12 (0.93 ~ 1.35)

0.249

 

1.34 (1.10 ~ 1.63)

0.004

 

  Q4 (N = 472)

2.34 (1.97 ~ 2.78)

 < 0.001

 

1.52 (1.27 ~ 1.82)

 < 0.001

 

1.70 (1.40 ~ 2.07)

 < 0.001

 
  1. Model 1 was unadjusted.
  2. Model 2 was adjusted for age, gender, BMI, race, tobacco use status, and the presence of hypertension, HF, stroke, ARF, CKD, diabetes, cardiogenic shock, as well as revascularization status.
  3. Model 3 included additional adjustments for potassium, chloride, GLU, AG, WBC, RBC, PLT, Hb, RDW, HCT, PT,APTT, BUN, and Cr, based on Model 2.