Table 2.
Scores of the SRI and CRQ
| Scale | Item | Mean (SD) |
|---|---|---|
| SRI-RC | 8 | 50.12 (13.21) |
| SRI-PF | 6 | 47.96 (18.46) |
| SRI-AS | 7 | 59.67 (12.83) |
| SRI-SR | 6 | 64.29 (15.78) |
| SRI-AX | 5 | 55.25 (18.10) |
| SRI-WB | 9 | 63.41 (14.50) |
| SRI-SF | 8 | 51.48 (17.94) |
| SRI-SS | 7 domains | 56.02 (11.95) |
| CRQ-Dyspnea | 5 | 4.11 (1.00) |
| CRQ-Fatigue | 4 | 4.15 (1.18) |
| CRQ-Emotion | 7 | 4.87 (0.95) |
| CRQ-Mastery | 4 | 4.54 (1.04) |
| CRQ-Summary | 4 domains | 4.47 (0.80) |
Abbreviations: SRI, Severe Respiratory Insufficiency Questionnaire; CRQ, Chronic Respiratory Disease Questionnaire; SD, standard deviation; RC, respiratory complaints; PF, physical functioning; AS, attendant symptoms and sleep; SR, social relationships; AX, anxiety; WB, psychological well-being; SF, social functioning; SS, summary scale.