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Table 1 Clinical characteristics of the study population

From: Validation of the Hungarian version of the SRI Questionnaire

 

COPD

RCWD

OHS/OSAS

NMD

Total

n (%)

20(19.2%)

6(5.8%)

45(43.3%)

31(29.8%)

104(100%)

Age (yr)

66.0(±6.8)

36.5 ± 13.0)

57.3(±13.3)

46.7(±18.8)

54.5(±16.2)

Male (%)

15(75%)

1(8.3%)

35(77.8%)

7(88.4%)

77(74.0%)

BMI (kg/m2)

33.9(±7.4)

19.4(±3.4)

41.2(±10.8)

24.1(±4.4)

33.1(±11.6)

Smoking (packyear)

26.7(±29.6)

7.5(±17.9)

16.8(±22.3)

6.3(±16.9)

14.7(±23.1)

HMV (hr/d)

8.0(±2.0)

10.7(±6.4)

6.4(±1.7)

12.4(±5.7)

9.0(±4.8)

HMV (mo)

28.1(±29.6)

27.5(±39.6)

30.6(±37.2)

19.7(±26.8)

26.2(±32.7)

O2 need

14(70%)

4(6%)

19(42.2%)

7(22.6%)

46(44.2%)

FVC%

71.2(±23.6)

23.8(±12.5)

80.9 ± 19.6

36.1(±19.5

68.3(±28.9)

FEV1%

44.7(23.6)

23.8(±12.5)

72.5(±20.6)

36.4(±22.1)

53.3(±27.5)

FEV1/FVC%

63.0(±20.6)

86.3(±17.8)

92.2(±13.7)

100.5(±17.8)

88.0(±21.4)

PEF%

44.7(±23.7)

28.8(±16.3)

71.2(±24.4)

31.6(±21.0)

51.6(±28.9)

pH

7.40(±0.05)

7.38(±0.03)

7.41(±0.04)

7.40(±0.04)

7.40(±0.04)

pCO2 (mmHg)

44.8(±10.4)

43.8(±9.4)

42.3(±9.6)

41.4(±8.8)

42.6(±9.5)

pO2 (mmHg)

70.2(±15.6)

84.0(±10.3)

73.3(±10.4)

87.0(±10.6)

77.5(±13.3)

IPAP (cmH2O)

17.9(±3.3)

22.0(±3.2)

19.3(±4.7)

18.5(±3.9)

18.9(±4.1)

EPAP (cmH2O)

7.8(±2.9)

6.7(±2.9)

9.6(±3.1)

7.6(±3.4)

8.4(±3.3)

PTB (%)

62.7(±34.2)

25.5(±25.4)

65.5(±32.0)

45.9(±28.3)

57.0(±32.5)

VTE (mL)

669.1(±155.9)

367.9(±62.5)

648.3(±245.2)

483.6(±94.4)

585.5(±205.1)

Ti/Tt

31.7(±5.6)

32.0(±7.4)

36.4(±5.4)

32.1(±5.5)

33.8(±5.9)

  1. COPD chronic obstructive pulmonary disease, RCWD restrictive chest wall disease, OHS/OSAS obesity hypoventilation syndrome/obstructive sleep apnea syndrome, NMD neuromuscular disease, BMI body mass index, HMV home mechanical ventilation, FVC forced vital capacity, FEV1 forced expiratory volume within 1 s, PEF peak expiratory flow, pCO2 partial CO2 pressure, pO2 partial O2 pressure, IPAP inspiratory positive airway pressure, EPAP expiratory positive airway pressure, PTB patient triggered breath, VTE expiratory tidal volume, Ti/Tt inspiratory – total time ratio