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Table 3 The association between all-cause mortality and NPAR

From: The neutrophil percentage-to-albumin ratio is associated with all-cause mortality in critically ill patients with acute myocardial infarction

NPAR

Non-adjusted

Model I

Model II

HR (95% CIs)

p value

HR (95% CIs)

p value

HR (95% CIs)

p value

30-day all-cause mortality

Tertiles

< 21.58

1.0

 

1.0

 

1.0

 

≥ 21.58, < 26.77

1.38 (0.89, 2.13)

0.1506

1.27 (0.82, 1.96)

0.2917

0.99 (0.60, 1.66)

0.9826

≥ 26.77

2.29 (1.53, 3.43)

< 0.0001

2.07 (1.38, 3.12)

0.0005

1.29 (0.77, 2.17)

0.3262

P for trend

< 0.0001

0.0002

0.5418

Quartiles

< 20.49

1.0

 

1.0

 

1.0

 

≥ 20.49, < 23.94

1.55 (0.91, 2.65)

0.1078

1.43 (0.84, 2.45)

0.1912

1.73 (0.91, 3.30)

0.0956

≥ 23.94, < 28.33

2.07 (1.24, 3.45)

0.0056

1.96 (1.17, 3.28)

0.0109

1.50 (0.80, 2.83)

0.2101

≥ 28.33

2.87 (1.76, 4.69)

< 0.0001

2.54 (1.54, 4.18)

0.0002

2.01 (1.05, 3.87)

0.0354

P for trend

< 0.0001

 

 < 0.0001

 

0.2698

 

90-day all-cause mortality

Tertiles

< 21.58

1.0

 

1.0

 

1.0

 

≥ 21.58, < 26.77

1.34 (0.91, 1.98)

0.1439

1.22 (0.82, 1.81)

0.3200

1.06 (0.66, 1.70)

0.7952

≥ 26.77

2.59 (1.81, 3.68)

< 0.0001

2.31 (1.61, 3.31)

< 0.0001

1.54 (0.97, 2.46)

0.0701

P for trend

< 0.0001

< 0.0001

0.0893

Quartiles

< 20.49

1.0

 

1.0

 

1.0

 

≥ 20.49, < 23.94

1.60 (1.00, 2.58)

0.0504

1.48 (0.92, 2.38)

0.1077

1.86 (1.04, 3.33)

0.0359

≥ 23.94, < 28.33

1.85 (1.16, 2.94)

0.0099

1.75 (1.09, 2.79)

0.0195

1.41 (0.78, 2.53)

0.2512

≥ 28.33

3.39 (2.21, 5.20)

< 0.0001

2.97 (1.92, 4.58)

< 0.0001

2.36 (1.32, 4.23)

0.0038

P for trend

< 0.0001

< 0.0001

0.0399

180-day all-cause mortality

Tertiles

< 21.58

1.0

 

1.0

 

1.0

 

≥ 21.58, < 26.77

1.50 (1.05, 2.15)

0.0273

1.38 (0.96, 1.98)

0.0821

1.36 (0.88, 2.11)

0.1660

≥ 26.77

2.67 (1.92, 3.73)

< 0.0001

2.40 (1.71, 3.36)

< 0.0001

1.71 (1.10, 2.66)

0.0165

P for trend

< 0.0001

< 0.0001

0.0272

Quartiles

< 20.49

1.0

 

1.0

 

1.0

 

≥ 20.49, < 23.94

1.78 (1.15, 2.76)

0.0092

1.66 (1.07, 2.57)

0.0236

2.18 (1.27, 3.75)

0.0048

≥ 23.94, < 28.33

1.91 (1.24, 2.95)

0.0036

1.80 (1.17, 2.79)

0.0080

1.66 (0.96, 2.88)

0.0698

≥ 28.33

3.54 (2.37, 5.29)

< 0.0001

3.12 (2.08, 4.68)

< 0.0001

2.58 (1.49, 4.47)

0.0007

P for trend

< 0.0001

< 0.0001

0.0150

365-day all-cause mortality

Tertiles

< 21.58

1.0

 

1.0

 

1.0

 

≥ 21.58, < 26.77

1.50 (1.08, 2.10)

0.0169

1.38 (0.99, 1.93)

0.0610

1.40 (0.93, 2.10)

0.1031

≥ 26.77

2.52 (1.85, 3.45)

< 0.0001

2.22 (1.62, 3.04)

< 0.0001

1.66 (1.10, 2.51)

0.0154

P for trend

< 0.0001

< 0.0001

0.0471

Quartiles

< 20.49

1.0

 

1.0

 

1.0

 

≥ 20.49, < 23.94

1.76 (1.17, 2.65)

0.0064

1.64 (1.09, 2.46)

0.0182

2.20 (1.32, 3.66)

0.0024

≥ 23.94, < 28.33

1.91 (1.27, 2.86)

0.0018

1.78 (1.18, 2.67)

0.0056

1.80 (1.08, 3.00)

0.0250

≥ 28.33

3.39 (2.33, 4.95)

< 0.0001

2.92 (2.00, 4.28)

< 0.0001

2.61 (1.56, 4.37)

0.0003

P for trend

< 0.0001

< 0.0001

0.0075

  1. HR: hazard ratio; CI: Confidence interval. Models were derived from Cox proportional hazard regression models
  2. Non-adjusted model adjust for: None
  3. Adjust I model adjust for: age; gender; race
  4. Adjust II model adjust for: Age; gender; race; respiratory rate; MBP; heart rate; ALT; AST; CK-peak; CK-MB-peak; glucose; PT; hemoglobin; RDW; creatinine; potassium; sodium; BUN; WBC; Platelet; CAD; AF; COPD; hypertension; diabetes; prior MI; CHF; CKD; STROKE; SOFA; SAPS II
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