Table 6.

CSRG HAQ-DI minimal important difference (MID) estimates for patient-reported outcomes stratified by subset of limited and diffuse SSc.

LimitedDiffuse
Patient-reported OutcomeMean MID (SD) in “Somewhat better” SubgroupMean (SD) Change in “Same” SubgroupMean (SD) MID in “Somewhat worse” SubgroupMean MID (SD) in “Somewhat better” SubgroupMean (SD) Change in “Same” SubgroupMean (SD) MID in “Somewhat worse” Subgroup
HAQ-DI*–0.022/0.250 (0.366) (n = 24)–0.025/0.125 (0.292) (n = 100)0.102/0.375 (0.391) (n = 49)–0.057/0.250 (0.454) (n = 22)0.032/0.125 (0.417) (n = 66)0.207/0.500 (0.333) (n = 35)
  • * Presented as mean change/75th percentile (SD). CSRG: Canadian Scleroderma Research Group; HAQ-DI: Health Assessment Questionnaire-Disability Index.