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Table 2 Laboratory test characteristics before and after matching

From: Association between triglyceride glucose and acute kidney injury in patients with acute myocardial infarction: a propensity score‑matched analysis

 

Before Matching

 

Before Matching

Non-AKI (n = 1529)

AKI (n = 302)

P-value

 

Non-AKI (n = 838)

AKI (n = 301)

P-value

RBC (m/uL)

4.22 (0.70)

4.10 (0.77)

0.013

 

4.20 (0.74)

4.10 (0.77)

0.061

WBC (k/uL)

11.20 [8.70, 14.50]

12.35 [9.00, 16.40]

0.006

 

11.70 [8.80, 15.28]

12.30 [9.00, 16.40]

0.143

Platelet (100k/uL)

2.26 [1.87, 2.73.]

2.21 [1.77, 2.76]

0.166

 

2.27 [1.87, 2.77]

2.20 [1.77, 2.76]

0.076

Hemoglobin (g/dL)

12.74 (2.13)

12.35 (2.27)

0.005

 

12.66 (2.23)

12.36 (2.28)

0.043

Hematocrit (%)

37.66 (5.81)

36.75 (6.49)

0.015

 

37.43 (6.09)

36.75 (6.50)

0.101

MCV (fL)

89.45 (5.76)

90.03 (6.46)

0.115

 

89.39 (5.74)

90.01 (6.46)

0.118

MCH (pg)

30.28 (2.26)

30.15 (2.40)

0.366

 

30.22 (2.23)

30.16 (2.40)

0.688

MCHC (%)

33.85 (1.56)

33.52 (1.54)

0.001

 

33.80 (1.56)

33.53 (1.53)

0.009

Albumin (mg/dL)

3.27 (0.46)

3.15 (0.58)

< 0.001

 

3.26 (0.46)

3.15 (0.58)

0.002

ALT (IU/L)

57.00 [27.00, 88.00]

58.00 [27.00, 96.00]

0.145

 

57.00 [27.00, 88.00]

58.00 [27.00, 96.00]

0.26

AST (IU/L)

117.00

[46.00, 139.00]

117.00

[47.00, 208.50]

0.159

 

117.00

[45.00, 144.75]

117.00

[47.00, 198.00]

0.216

CKMB (IU/L)

63.00

[13.00, 138.00]

48.00

[10.00, 118.00]

0.172

 

59.00

[12.00, 119.00]

48.00

[10.00, 118.00]

0.514

TNT

2.81 [0.47, 4.00]

1.53 [0.27, 4.00]

0.044

 

2.49 [0.41, 4.00]

1.50 [0.27, 4.00]

0.125

TB (mg/dL)

0.80 [0.50, 1.70]

0.70 [0.40, 1.58]

0.045

 

0.70 [0.40, 1.70]

0.70 [0.40, 1.60]

0.147

AP (IU/L)

89.00

[65.00, 130.00]

84.00

[62.00, 128.00]

0.242

 

90.00

[65.00, 130.00]

84.00

[62.00, 128.00]

0.184

BUN (mg/dL)

18.00 [14.00, 25.00]

21.00 [15.00, 31.00]

< 0.001

 

19.00 [14.00, 27.00]

21.00 [15.00, 31.00]

0.001

Creatinine (mg/dL)

1.00

[0.80, 1.20]

1.20

[0.90, 1.67]

< 0.001

 

1.00

[0.80, 1.30]

1.20

[0.90, 1.60]

< 0.001

FBG

(mg/dL)

137.00

[113.00, 181.00]

164.00

[123.00, 238.00]

< 0.001

 

139.00

[114.00, 189.75]

163.00

[123.00, 238.00]

< 0.001

TG (mg/dL)

110.00

[81.00, 162.00]

114.00

[84.00, 174.00]

0.1

 

106.00

[80.00, 156.75]

114.00

[84.00, 174.00]

0.015

HDL-C

(mg/dL)

43.52

[37.00, 49.00]

43.52

[36.00, 44.75]

0.025

 

43.52

[37.00, 48.00]

43.52

[36.00, 45.00]

0.095

LDL-C

(mg/dL)

96.80

[79.00, 111.00]

96.80

[73.50, 99.00]

0.068

 

96.80

[79.25, 110.00]

96.80 [75.00, 99.00]

0.13

Lactate (mg/dL)

2.50 [1.80, 2.50]

2.50 [1.50, 2.80]

0.084

 

2.50 [1.80, 2.50]

2.50 [1.50, 2.80]

0.156

T-CO2 (mEq/L)

25.00

[23.00, 25.00]

25.00

[21.00, 25.00]

< 0.001

 

25.00

[22.00, 25.00]

25.00

[21.00, 25.00]

0.005

SaO2 (%)

96.39 (5.08)

95.56 (6.25)

0.012

 

96.11 (5.37)

95.56 (6.26)

0.149

PCO2 (mmHg)

41.24 (6.86)

41.26 (8.17)

0.956

 

40.95 (7.01)

41.20 (8.11)

0.619

AG (mEq/L)

15.43 (3.60)

16.63 (4.36)

< 0.001

 

15.74 (3.82)

16.57 (4.27)

0.002

BE (mEq/L)

0.00 [-2.00, 1.00]

-1.00 [-6.00, 0.00]

< 0.001

 

0.00 [-3.00, 1.00]

-1.00 [-6.00, 0.00]

< 0.001

Bicarbonate (mg/dL)

23.10 (3.93)

21.68 (4.42)

< 0.001

 

22.87 (4.02)

21.69 (4.42)

< 0.001

Potassium (mEq/L)

4.18 (0.61)

4.26 (0.74)

0.036

 

4.21 (0.64)

4.26 (0.74)

0.293

Sodium (mEq/L)

138.04 (3.86)

137.69 (4.38)

0.164

 

138.17 (3.82)

137.70 (4.39)

0.078

Chloride (mEq/L)

103.11 (4.92)

102.72 (5.63)

0.228

 

103.19 (5.00)

102.77 (5.58)

0.225

T-Calcium (mEq/L)

8.59 (0.73)

8.36 (0.84)

< 0.001

 

8.56 (0.75)

8.37 (0.83)

< 0.001

Magnesium (mg/dL)

1.93 (0.31)

1.99 (0.37)

0.002

 

1.97 (0.33)

1.98 (0.36)

0.497

Phosphate (mg/dL)

3.40 [2.90, 4.00]

3.70 [3.00, 4.60]

< 0.001

 

3.60 [2.92, 4.10]

3.70 [3.00, 4.60]

0.007

INR

1.20 [1.10, 1.40]

1.20 [1.10, 1.37]

0.474

 

1.20 [1.10, 1.40]

1.20 [1.10, 1.30]

0.93

PT (s)

13.30

[12.30, 14.70]

13.35

[12.30, 14.90]

0.57

 

13.30

[12.40, 15.00]

13.30

[12.30, 14.90]

0.731

APTT (s)

36.00

[28.00, 62.00]

37.00

[28.00, 70.75]

0.547

 

36.00

[28.00, 61.75]

37.00

[28.00, 70.00]

0.491

TyG index [(mg/dL)2]

9.03 (0.73)

9.30 (0.71)

< 0.001

 

9.03 (0.70)

9.30 (0.71)

< 0.001

  1. Values are mean ± SD, n (%), or median (IOR).
  2. RBC, red blood cell; WBC, white blood cell; MCV, mean corpuscular volume; MCH, mean corpuscular hemoglobin; MCHC, mean corpuscular hemoglobin concentration; ALT, aspartate aminotransferase; AST, aspartate aminotransferase; CK, creatine kinase; CKMB, Creatine kinase isoenzyme MB; TNT, troponin-T; TB, Total Bilirubin; AP, Alkaline phosphatase; BUN, blood urea nitrogen; FBG, fasting blood glucose TG, triglyceride; HDL-C, High density lipoprotein cholesterol; LDL-C, Low density lipoprotein cholesterol; T-CO2, Total carbon dioxide; PaCO2, arterial partial pressure of carbon-dioxide; SaO2, AG, anion gap; BE, base excess; T-Calcium, Total Calcium; INR, International Normalized Ratio; PT, prothrombin time; APTT, activated partial prothrombin time;
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