Table 4 Two-piecewise linear regression analysis for GPR and 30-day mortality.

From: The association between serum glucose to potassium ratio on admission and short-term mortality in ischemic stroke patients

GPR

Crude model

Model I

Model II

 < 1.6

1.79 (0.35, 9.24) 0.4871

2.52 (0.46, 13.81)

0.2863

3.37 (0.56, 20.38)

0.1862

 ≥ 1.6

2.33 (1.12, 4.87) 0.0242

1.96 (0.90, 4.25)

0.0880

1.66 (0.70, 3.94)

0.2472

P-value for likelihood ratio test

0.805

0.820

0.550

  1. Data were depicted as OR (95% CI) P-value.
  2. GPR serum glucose to potassium ratio.
  3. Crude model: not adjusted.
  4. Mode I: Adjusted for age and gender.
  5. Mode II: Adjusted for age, gender, department, serum sodium, serum albumin, serum-magnesium tertiles, hypertension, heart failure, chronic renal failure, and pneumonia.