| Assessment tool | Items, scale and direction of effect |
| PAID: Problem Areas in Diabetes Scale C‐DIRECT 2019 |
20 items (0 to 4) 0 = not a problem 4 = Serious problem Translated to 0 to 100 scale, higher score indicate greater levels of distress |
| HADS: Hospital Anxiety and Depression Scale C‐DIRECT 2019 |
2 subscales of 7 items (0 to 3) 0 = no impairment 3 = severe impairment More than 8; presence of anxiety and depression More than 16 identifies caseness for the total scale |
| KDQoL‐SF: Kidney Disease Quality of Life‐Short Form C‐DIRECT 2019 |
43 items (1 to 5) 1 = not at all bothered 5 = extremely bothered Scores range from 0 to 100, higher score indicates better QoL |
| DDFQ: Dialysis Diet and Fluid Non‐Adherence Questionnaire C‐DIRECT 2019 |
Days not adherent in past 14 days Provides score for frequency Rating of their degree in which they deviated from guidelines (0 to 4) 0 = none 4 = very severe Lower scores suggest lower non‐adherence |
| SDSCA: Summary of Diabetes Self‐Care Activities C‐DIRECT 2019 |
6 subscales (0 to 7) Higher total and subscale score indicates better diabetes and self‐management over a week |
| DSES: Diabetes Self Efficacy Scale C‐DIRECT 2019 |
8 items (0 to 10) 0 = not at all confident 10 = totally confident Higher scores indicate higher self‐efficacy |
| HEIQ: Health Education Impact Questionnaire C‐DIRECT 2019 |
8 items (1 to 4) 1 = strongly disagree 4 = strongly disagree Higher scores indicate better outcomes |
| ADDQoL: Audit of Diabetes Dependent Quality of Life Steed 2005 |
13 domains, impact (‐3 to +3) and importance (0 to 3) Impact ‐3 = a great deal better 3 = great deal worse Importance 3 = very important 0 = Not at all important |
| Diabetes Self‐Management Knowledge McMurray 2002 |
12 domains, 53 items (multiple choice and true/false) Higher scores indicate better outcomes |
| Diabetes Self‐Care Behaviours Inventory McMurray 2002 |
6 domains Higher scores indicate better outcomes |
| PHQ: Patient Health Questionnaire Kopf 2012 |
8 domains (0 to 12) 0‐2 = normal 3‐5 = mild 6‐8 = moderate 9‐12 = severe Total score ≥ 3 for first 2 questions suggests anxiety Total score ≥ 3 for last 2 questions suggests depression Lower score better |