Table 1.
Demographic characteristics of patients with different autoimmune rheumatic diseases (n = 384)
| Characteristics | SLE | RA | SpA | Others | Total |
|---|---|---|---|---|---|
| N (%) | 121 (31.51) | 131 (34.12) | 102 (26.56) | 30 (7.81) | 384 (100) |
| Age (Yr) | |||||
| Mean (SD) | 32.64 (11.17) | 46.20 (9.79) | 32.11 (8.87) | 35.33 (11.71) | 37.33 (12.01) |
| Median (IQR) | 29 (24-40) | 47 (41-52) | 31.5 (25-40) | 33.5 (25-44.25) | 37 (27-46) |
| Gender (F/M) | 111/10 | 96/35 | 33/69 | 25/5 | 265/119 |
| BMI (Kg/m2) | 22.21 (2.59) | 24.20 (1.62) | 22.62 (1.38) | 23.41 (1.83) | 22.99 (2.14) |
| Disease duration (months) | |||||
| Mean (SD) | 47.19 (49.54) | 37.88 (42.08) | 42.47 (35.26) | 20.17 (19.20) | 38.95 (41.92) |
| Median (IQR) | 25 (3-63) | 27(8-50) | 33.5 (20.75-56.5) | 13 (6-28.5) | 27 (8-52) |
BMI, Body mass index, IQR, Inter quartile range.