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Table 4 Threshold effect analysis of ALP levels and poor 3-month prognosis in patients with AIS with preserved renal function

From: Relationship between serum alkaline phosphatase and poor 3-month prognosis in acute ischemic stroke patients with preserved renal function: results from Xi’an Stroke Registry Study of China

Outcome

OR(95%CI)

P value

One-line linear regression model, per 10 unit increase

1.04(1.01,1.09)

0.041

Two-piecewise linear regression mode

 ALP level < 90 U/L, per 10 unit increase

0.99 (0.87,1.12)

0.857

 ALP level ≥ 90U/L, per 10 unit increase

1.57(1.27,1.93)

 < 0.001

Likelihood Ratio test

0.001

 
  1. Notes: adjusted variables included age, sex, smoking, drinking, prior stroke, NIHSS score at admission, pneumonia during hospitalization, BMI, serum creatinine, eGFR; hypertension, atrial fibrillation, diabetes mellitus, ALT, leukocyte count
  2. Abbreviations: ALP Alkaline phosphatase, eGFR estimated glomerular filtration rate, OR Odds ratios, CI Confidence interval, Q Quintile
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BMC Neurology

ISSN: 1471-2377

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