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Table 4 Comparison of data between the conscious disturbance group and non-conscious disturbance group

From: Effect of β2-microglobulin in evaluating the severity and prognosis of brain injury: a clinical study

Category

Conscious disturbance group(n = 32)

Non-conscious disturbance group(n = 22)

P

Age

52 ± 14

50 ± 13

0.734

Gender (male = n%)

27 (84%)

13 (59%)

0.052

β2MG before HBOT

2.89 ± 0.88

2.20 ± 0.96

0.009

β2MU before HBOT

10.78 ± 20.2

1.76 ± 7.02

0.035

SCR before HBOT

52 ± 15

53 ± 14

0.878

BUN before HBOT

5.6 ± 2.5

4.7 ± 1.5

0.208

β2MG after 1st course HBOT

2.77 ± 0.65

2.02 ± 0.49

0.029

β2MU after 1st course HBOT

3.36 ± 9.03

0.28 ± 0.28

0.384

SCR after 1st course HBOT

47 ± 17

47 ± 13

0.978

BUN after 1st course HBOT

4.3 ± 1.2

4.5 ± 2.1

0.848

β2MG after 2nd course HBOT

2.59 ± 0.76

1.79 ± 0.35

0.025

β2MU after 2nd course HBOT

1.15 ± 2.64

0.13 ± 0.89

0.366

SCR after 2nd course HBOT

48 ± 15

45 ± 18

0.783

BUN after 2nd course HBOT

4.2 ± 1.5

4.0 ± 1.2

0.868

  1. Continuous variables are expressed as percentage or mean ± standard deviation, categorical variables are showed as percentage(n%). P < 0.05 indicates statistical difference. β2MG, β2-microglobulin (mg/L); β2MU, urine β2-microglobulin (mg/L); SCR Serum creatinine (μmol/L), BUN Blood urea nitrogen (μmol/L)