Skip to main content

Table 1 Baseline characteristics of the raw cohort samples and propensity matched participants

From: Impact of sarcopenia in elderly patients undergoing elective total hip arthroplasty on postoperative outcomes: a propensity score-matched study

 

Unmatched

Matched

SP n = 178

NSP n = 20

P

SP n = 68

NSP n = 20

P

Male, n (%)

67 (37.6)

3 (15)

0.05

10 (14.71)

3 (15)

1

Age, n (%)

  

0.913

  

0.895

 65–75

124 (69.66)

14 (70)

 

49 (72.06)

14 (70)

 

 75–85

47 (26.40)

5 (25)

 

17 (25)

5 (25)

 

  ≥ 85

7 (3.93)

1 (5)

 

2 (2.9)

1 (5)

 

Hypertension, n (%)

103 (57.87)

11 (55)

0.816

38 (55.88)

11 (55)

1

Hyperlipidemia, n (%)

33 (18.54)

8 (40)

0.051

23 (33.82)

8 (40)

0.791

Diabetes, n (%)

30 (16.85)

3 (15)

1

4 (5.88)

3 (15)

0.393

COPD, n (%)

5 (2.81)

0 (0)

1

0 (0)

0 (0)

/

BMI, kg/m2

24.02 ± 0.24

27.11 ± 0.66

 < 0.001

23.47 ± 0.85

27.11 ± 0.66

0.002

SMI, cm2/m2

26.07 (23.18, 29.63)

32.63 (31.35, 36.08)

 < 0.001

24.78 (22.46, 28.33)

32.63 (31.35, 36.08)

 < 0.001

Lymphocyte, 109/L

1.5 (1.1 1.9)

1.65 (1.23, 1.98)

0.504

1.55 (1.2, 1.9)

1.65 (1.23, 1.98)

0.814

Blood platelets, 109/L

206.22 ± 5.18

213.6 ± 16.03

0.653

197.45 ± 13.50

213.60 ± 16.03

0.446

Hemoglobin, g/L

127.70 ± 1.10

130.15 ± 2.16

0.466

130.65 ± 3.68

130.15 ± 2.16

0.907

Blood glucose, mmol/L

4.99 (4.53, 5.82)

4.79 (4.43, 6.46)

0.57

5.12 (4.48, 6.31)

4.79 (4.43, 6.46)

0.402

Blood cholesterol, mmol/L

4.65 (3.96, 5.87)

4.65 (3.87, 5.49)

0.516

4.92 (4.20, 5.45)

4.96 (3.87, 5.49)

0.9

HDL, mmol/L

1.29 ± 0.02

1.27 ± 0.07

0.738

1.33 ± 0.07

1.27 ± 0.07

0.543

LDL, mmol/L

2.73 (2.11, 3.23)

2.91 (2.03, 3.41)

0.858

2.82 (2.19, 3.38)

2.91 (2.03, 3.41)

0.815

Triglycerides, mmol/L

1.13 (0.79, 1.52)

1.59 (1.18, 2.25)

0.002

1.61 (0.97, 2.44)

1.59 (1.18, 2.25)

0.825

Total protein, g/L

65.48 ± 0.41

66.66 ± 1.32

0.363

65.54 ± 0.71

66.66 ± 1.32

0.455

Albumin, g/L

39.2 (37.4, 40.7)

40.05 (39.05, 41.7)

0.038

38.25 (36.80, 41.28)

40.05 (39.05, 41.70)

0.109

CRP, mg/L

5.8 (2.88, 27.43)

3.6 (2.48, 6.08)

0.098

3.95 (2.4, 31.28)

3.6 (2.48, 6.08)

0.783

D dimer

1.14 (0.47, 2.45)

0.66 (0.36, 1.05)

0.008

0.94 (0.33, 1.83)

0.66 (0.36, 1.05)

0.279

Hypoproteinemia, n (%)

30 (16.85)

2 (10)

0.639

13 (19.12)

2 (10)

0.539

Anemia, n (%)

22 (12.36)

0 (0)

0.196

9 (13.24)

0 (0)

0.194

Abnormally high CRP, n (%)

72 (40.45)

3 (15)

0.029

25 (36.76)

3 (15)

0.1

Abnormally high blood glucose, n (%)

33 (18.54)

6 (30)

0.355

9 (13.24)

6 (30)

0.157

BI score

75 (48.75, 90)

90 (65, 95)

0.018

80 (50, 85)

90 (65, 95)

0.058

Back to article page

BMC Anesthesiology

ISSN: 1471-2253

Contact us