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Table 1 Sub- and summary scales of the SRI according to underlying disease (NMD vs. COPD) and individual attitudes towards tracheostomy and invasive HMV

From: Quality of life and life satisfaction are severely impaired in patients with long-term invasive ventilation following ICU treatment and unsuccessful weaning

N = 25

Underlying disease

Attitude towards tracheostomy and invasive HMV

NMD (N = 11)

COPD (N = 14)

P value

No regrets (N = 17)

Regrets (N = 8)

P value

Respiratory complaints

52 ± 27

54 ± 27

0.912

56.7 ± 24.9

36.3 ± 21.5

0.059

Physical functioning

27 ± 23

13 (0;58)

0.267

16.7 (0;58,3)

22.9 ± 22.8

0.617

Attendant symptoms and sleep

58 ± 18

66 ± 26

0.393

63.0 ± 21.7

45.1 ± 26.9

0.087

Social relationships

64 ± 19

54 ± 27

0.278

63.9 ± 23.8

47.8 ± 14.5

0.136

Anxiety

58 ± 23

53 ± 35

0.693

58.2 ± 30.3

34.4 ± 24.0

0.063

Psychological well-being

51 ± 26

46 ± 27

0.267

54.9 ± 21.0

34.0 ± 24.6

0.038

Social functioning

33 ± 20

42 ± 23

0.320

40.9 ± 24.8

31.0 ± 22.3

0.350

Summary scale

49 ± 16

47 ± 20

0.814

51.2 ± 18.3

35.9 ± 13.3

0.046

  1. Data are presented as mean ± standard deviation. For non-normally distributed data, median values with minimum and maximum ranges are given
  2. NMD neuromuscular disorders; HMV home mechanical ventilation; SRI Severe Respiratory Insufficiency Questionnaire