Table 1.
Prognostic factors associated with rheumatic symptoms in 2008, cohort of French Gendarmes (2006–2008), n = 403 (Multinomial Logistic Regression Analysis)
| |
Multivariate analysis (without early chronic symptoms) |
Multivariate analysis (with early chronic symptoms) |
||
|---|---|---|---|---|
| |
Reference: no rheumatic disorders OR (95% CI) |
Reference: no rheumatic disorders OR (95% CI) |
||
| Arthralgia | Arthritis | Arthralgia | Arthritis | |
| CHIKV Infection |
4.67 (2.32-9.41)ǂ |
26.75 (11.15-64.17)ǂ |
2.58 (1.05-6.38)* |
10.56 (3.42-32.63)ǂ |
| Comorbiditya |
2.00 (1.25-3.20)ǂ |
2.47 (1.19-5.14)* |
2.03 (1.26-3.27)ǂ |
2.27 (1.06-4.87)* |
|
Symptoms at acute stage |
|
|
|
|
| Depressed moodb |
8.90 (1.06-74.95)* |
13.92 (1.66-116.88)* |
- |
- |
|
Symptoms at early chronic stage (median: 6 months after infection) |
|
|
||
| Arthralgiac |
- |
- |
8.64 (1.95-38.17)ǂ |
6.65 (1.33-33.30)* |
| Arthritisd | - | - | 2.93 (0.47-18.18) | 19.38 (3.36-111.82)ǂ |
*p < 0.05; ǂp < 0.005; OR: odds ratio; CI: confidence interval.
aHistory of at least one of the following pathologies: sprain or dislocation of joints or bones and joint diseases, before CHIKV infection.
bSelf-assessed mood coded as “depressed” if checked affected or totally depressed.
cArthralgia = joint pain and/or stiffness.
dArthritis = swelling in addition to joint pain and stiffness.