PROMIS Pediatric measure t-scores in children with juvenile idiopathic arthritis and PROMIS established reference cutpoints.
| PROMIS Pediatric Measure | n | Sample Mean (SD, range) | Minimal-Moderate Cutpoint | Moderate-Severe Cutpoint |
|---|---|---|---|---|
| Pain Interferencea | 353 | 43.8 (8.4, 34.6-68.7) | 49 | 58 |
| Anxietya | 353 | 44.9 (9.3, 33.5-73.7) | 52 | 63 |
| Depressive Symptomsa | 353 | 48.0 (9.4, 33.1-80.9) | 53.5 | 62.5 |
| Psychological Stressa | 353 | 52.1 (8.8, 36.2-75.4) | 56.5 | 55 |
| Fatiguea | 354 | 44.2 (10.6, 29.1-79.3) | 47.5 | 60 |
| Fair-Good Cutpoint | Poor-Fair Cutpoint | |||
|---|---|---|---|---|
| Peer Relationshipsb | 353 | 52.1 (8.9, 19.0-64.2) | 43 | 33 |
| Family Relationshipsb | 353 | 51.4 (10.1, 17.8-63.9) | 43 | 34 |
| Mobilityb | 354 | 50.9 (9.6, 24.5-60.8) | 51.5 | 42 |
| Physical Activityb | 353 | 48.8 (8.4, 23.8-71.5) | 44.5 | 33 |
Participants with incomplete data for PROMIS measures were included in analysis. Reference cutpoints provided for nationally representative sample of children in the US from Carle et al.17
↵a Higher t-scores correspond to poorer symptoms.
↵b Higher t-scores correspond to better functioning. PROMIS: Patient Reported Outcomes Measurement Information System.