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Table 4 Meaningful clinical indicators related to frailty assessment

From: Preoperative frailty assessment could be a predictive factor for the prognosis of elderly patients undergoing coronary artery bypass grafting: a retrospective case-control study

 

Non-frail (n = 150)

Frail (n = 150)

P value

TNT, ng/L

21.11 (11.69, 98.51)

31.05 (15.11, 93.22)

0.008**

MyO, ng/mL

31.83 (24.87, 42.28)

49.21 (34.11, 67.63)

0.000**

CK-MB, ng/mL

1.80 (1.18, 3.17)

2.30 (1.39, 3.66)

0.021*

Hb, g/L

130.94 ± 15.48

125.46 ± 18.42

0.006**

Alb, g/L

38.29 ± 3.09

37.47 ± 3.80

0.040*

Cr, umol/L

73.30 (63.60, 85.15)

81.05 (69.30, 102.38)

0.000**

EF, %

62.10 (58.90, 64.00)

60.05 (56.98, 63.00)

0.001**

Hypertension classification, n (%)

  

0.000**

 No hypertension

47 (31.33)

29 (19.33)

 

 I

17 (11.33)

3 (2.00)

 

 II

65 (43.34)

48 (32.00)

 

 III

21 (14.00)

70 (46.67)

 

Cardiac function classification, n (%)

  

0.000**

 I

30 (20.00)

0 (0.00)

 

 II

103 (68.67)

45 (30.00)

 

 III

16 (10.67)

80 (53.33)

 

 IV

1 (0.66)

25 (16.67)

 

ASA classification, n (%)

  

0.040*

 II

62 (41.33)

45 (30.00)

 

 III

88 (58.67)

105 (70.00)

 

Operation method, n (%)

  

0.000**

 Off-pump

119 (79.33)

88 (58.67)

 

 On-pump

31 (20.67)

62 (41.33)

 
  1. Data are presented as number (%), means ± standard deviations, or medians (interquartile range)
  2. *P < 0.05. **P < 0.01