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Table 1 Clinical characteristics of the OSA and control group

From: The level of lipopolysaccharide-binding protein is elevated in adult patients with obstructive sleep apnea

Variables

Patients

Controls

p value

Gender

  

0.317

Male

34

31

 

Female

16

9

 

Age (years)

54.34 ± 14.38

50.42 ± 8.35

0.112

BMI(kg/m2)

26.86 ± 3.12

22.26 ± 3.54

0.000

Normal weight

11(22.00%)

27(67.50%)

 

Overweight

39(78.00%)

13(32.50%)

 

SBP(mmHg)

133.60 ± 16.37

120.19 ± 17.11

0.000

DBP(mmHg)

81.16 ± 14.45

74.05 ± 10.72

0.005

Respiratory events

 Obstructive

241.76 ± 106.12

17.49 ± 7.18

< 0.001

 Central

1.32 ± 0.59

0.94 ± 0.37

0.551

 AHI

37.34 ± 19.02

3.31 ± 1.09

< 0.001

 LSaO2

75.29 ± 11.83

95.95 ± 4.65

< 0.001

 mSaO2

93.01 ± 4.18

96.35 ± 3.87

< 0.001

 ODI

41.83 ± 25.9

3.56 ± 1.12

< 0.001

 MAI

22.61 ± 15.12

4.27 ± 2.16

< 0.001

 NREM1(%)

23.21 ± 12.79

15.9 ± 13.04

0.031

 NREM21(%)

52.73 ± 12.31

48.1 ± 16.21

0.335

 NREM31(%)

14.51 ± 9.95

20.23 ± 8.72

0.045

 REM(%)

10.23 ± 5.31

16.74 ± 7.36

0.012

 TG

2.96 ± 2.53

1.71 ± 1.07

0.004

 TC

4.98 ± 1.10

4.71 ± 0.91

0.189

 HDL

1.04 ± 0.23

1.23 ± 0.26

0.000

 LDL

2.98 ± 1.10

3.02 ± 0.89

0.847

 LBP

36.05 ± 7.35

32.11 ± 5.94

0.010

 IL-1β

27.15 ± 5.91

21.17 ± 1.70

0.000

 IL-6

61.59 ± 9.76

54.46 ± 9.43

0.001

 TNF-ɑ

327.34 ± 46.81

307.95 ± 27.15

0.027

  1. AHI Apnea-hypopnea index, BMI Body mass index, SBP Systolic blood pressure, DBP Diastolic blood pressure, LSaO2 Lowest saturation oxygen, mSaO2 Mean saturation oxygen, ODI Oxygen desaturation index, MAI Microarousal index, TG triglyceride, TC Total cholesterol, LDL Low-density lipoprotein, HDL High-density lipoprotein