Table 2.
Chikungunya infection related symptoms at time of initial presentation
| Serologically confirmed CHIKV |
||||
|---|---|---|---|---|
| Characteristic | All CHIKV arthritis cases (n=33) | Divided by Subgroup | p-value | |
| No prior history of arthritis (n=25) | Prior history of arthritis (n= 8) | |||
| CHIKV related symptoms, n(%) | ||||
| Joint tenderness | 32/33 (97%) | 25/25 (100%) | 7/8 (88%) | 0.24 |
| Joint swelling | 32/33 (97%) | 25/25 (100%) | 7/8 (88%) | 0.24 |
| Joint stiffness | 30/33 (91%) | 22/25 (88%) | 8/8 (100%) | 0.56 |
| Fever | 30/33 (91%) | 23/25 (92%) | 7/8 (88%) | 0.99 |
| Rash | 29/33 (88%) | 22/25 (88%) | 7/8 (88%) | 0.99 |
| Commonly affected initial joints, n(%) | ||||
| Knees | 27/33 (87%) | 19/25 (83%) | 8/8 (100%) | 0.55 |
| Elbow | 25/33 (76%) | 19/25 (76%) | 6/8 (75%) | 0.99 |
| Wrist | 24/33 (75%) | 18/25 (75%) | 6/8 (75%) | 0.99 |
| Fingers | 18/33 (56%) | 14/25 (58%) | 4/8 (50%) | 0.70 |
| Ankles | 18/33 (56%) | 13/25 (57%) | 5/8 (63%) | 0.99 |
| Toes | 18/33 (56%) | 15/25 (63%) | 3/8 (38%) | 0.25 |
| Hips | 8/33 (26%) | 6/25 (26%) | 2/8 (25%) | 0.99 |