Range of scores for Health Assessment Questionnaire (HAQ), visual analogue scales for pain, VAS-P (reflecting the pain felt in the hands in the past 24 hours), and function, VAS-F (reflecting the patients' assessment of “how they are doing”), JAMAR and Sollerman scores in the dominant (D) and non-dominant (ND) hands
| HAQ | VAS-P | VAS-F | JAMAR-D (kg) | JAMAR-ND (kg) | Sollerman-D | Sollerman-ND | |
| Mean | 4.8 | 18.7 | 22.2 | 25.0 | 22.8 | 75.6 | 74.9 |
| SD | 5.3 | 28.8 | 29.4 | 11.4 | 12.1 | 5.3 | 5.7 |
| Median | 3 | 2 | 3 | 25 | 21.5 | 77 | 77 |
| Range | 0–19.0 | 0–100.0 | 0–100.0 | 3.0–48.0 | 6.0–46.0 | 53.0–80.0 | 55.0–80.0 |