Table 2. Distribution-Based MCID Calculations for the Diabetes Distress Scale.
Measure | No. of scale items | Baseline mean (SD) [95% CI] | Baseline α | Distribution-based MCID |
---|---|---|---|---|
Total diabetes distress | 17 | 2.40 (1.03) [2.27-2.53] | 0.94 | 0.25 |
Emotional distress | 5 | 2.65 (1.25) [2.49-2.81] | 0.91 | 0.38 |
Physician distress | 4 | 1.85 (1.17) [1.71-2.00] | 0.89 | 0.39 |
Regimen distress | 5 | 2.81 (1.23) [2.66-2.96] | 0.90 | 0.39 |
Interpersonal distress | 3 | 2.02 (1.25) [1.86-2.18] | 0.91 | 0.38 |
Abbreviation: MCID, minimal clinically important differences.