From: Validation of the Arabic Severe Respiratory Insufficiency Questionnaire
Scale | Number (n) | Mean ± SD scores | Score ranges (min–max) | Cronbach’s alpha α |
---|---|---|---|---|
SRI-RC | 8 items | 67.5 ± 18.3 | 21.88–100.00 | 0.8 |
SRI-PF | 6 items | 42.25 ± 23.7 | 0–100.00 | 0.79 |
SRI-AS | 7 items | 66.82 ± 18.66 | 17.85–100.00 | 0.72 |
SRI-SR | 6 items | 69.49 ± 20.0 | 25.00–100.00 | 0.79 |
SRI-WB | 5 items | 59.86 ± 19.96 | 19.44–100.00 | 0.82 |
SRI-AX | 9 items | 64.73 ± 22.42 | 10.00–100.00 | 0.87 |
SRI-SF | 8 items | 57.27 ± 19.39 | 17.85–100.00 | 0.76 |
SRI-SS | 7 scales | 60.98 ± 16.0 | 24.73–99.5 | 0.89 |