Table 3.
Quality of life and patient satisfaction questionnaires used and validated in the BENCH-D study
| Questionnaire | Abbreviation | Domain | No. of items | Scoring | Cronbach’s alpha | Item-scale correlation (Min-Max) |
|---|---|---|---|---|---|---|
| SF-12 Health Survey physical component | SF-12 PCS | Physical functioning | 6 | 0-100 | - | - |
| WHO-5 Well-Being Index | WHO-5 | Psychological well-being | 5 | 0-100 | - | - |
| Diabetes Empowerment Scale-Short Form | DES-SF | Diabetes Psychosocial Self-Efficacy | 8 | 0-100 | 0.93 | 0.916-0.933 |
| Problem Areas in Diabetes 5 | PAID-5 | Diabetes distress | 5 | 100-0 | 0.93 | 0.918-0.923 |
| Health Care Climate Questionnaire-Short Form | HCC-SF | Patient centered communication | 6 | 0-100 | 0.93 | 0.909-0.927 |
| Patients Assessment of Chronic Illness Care-Short Form | PACIC-SF | Quality of chronic illness care and patient support | 11 | 0-100 | 0.85 | 0.833-0.849 |
| Global Satisfaction for Diabetes Treatment | GSDT | Satisfaction with treatment regimen | 7 | 0-100 | 0.80 | 0.748-0.787 |
| Diabetes Self-care Activities | SDSCA-6 | Self-care activities | 6 | 0-7 | - | - |
| Barriers to Medications | BM | Barriers to medication | 10 | 0-100 | 0.77 | 0.736-0.753 |
| Perceived social support | PSS | Patient perceived support | 5 | 0-100 | 0.81 | 0.748-0.830 |