Table 1 Basic characteristics of included patients with spondyloarthritis (n = 390)
Characteristics | Meana | Rangeb |
|---|---|---|
Age, yr | 47.9 ± 11.9 | 21–84 |
Symptom duration, yr | 14.6 ± 10.7 | 1–60 |
Disease duration, yr | 10.8 ± 9.9 | 0–60 |
ESR, mm/h | 9.0 ± 10.4 | 0–86 |
CRP, mg/L | 3.8 ± 6.3 | 0–60 |
BASDAI | 4.3 ± 2.3 | 0–10 |
BASFI | 5.0 ± 8.0 | 0–83 |
ASDAS-ESR | 2.2 ± 1.0 | 0–5 |
ASDAS-CRP | 2.2 ± 1.1 | 0–5 |
mSASSS | ||
 Cervical spine | 3.7 ± 9.2 | 0–42 |
 Thoracic spine | 10.6 ± 20.4 | 0–72 |
 Lumbar spine | 3.9 ± 8.0 | 0–30 |
 Cervical + lumbar spine | 7.6 ± 15.9 | 0–72 |
 Total spine | 18.1 ± 34.4 | 0–144 |
T-score | ||
 Lumbar spine | −0.2 ± 1.7 | −4.3 to ±10.4 |
 Femoral neck | −0.7 ± 1.1 | −3.8 to ±4.7 |
 Total hip | −0.4 ± 1.1 | −3.2 to ±4.9 |