Patients’ characteristics | Clinical cases | |||
---|---|---|---|---|
Observatory cohort n = 455a | Replication cohort n = 371a | |||
 | n | (%) | n | (%) |
Age of onset (mean ± SD) | 30.38 | ± 13.68 | 30.39 | ± 11.43 |
Sex | ||||
 Female | 425 | (93.41%)b | 337 | (90.84%)c |
 Male | 26 | (5.71%)b | 27 | (7.28%)c |
Clinical aspects | ||||
 Hemologic disorders | 243 | (53.41%)b | 136 | (36.66%)c |
 Neurological disorders | 62 | (13.63%)b | 33 | (8.89%)c |
 Ulcer | 115 | (25.27%)b | 52 | (14.02%)c |
 Discoid rash | 161 | (35.38%)b | 49 | (13.21%)c |
 Malar rash | 142 | (31.21%)b | 82 | (22%)c |
 Arthritis | 133 | (29.23%)b | 148 | (39.89%)c |
 Renal disorders | 284 | (62.42%)b | 149 | (40.16%)c |
 ANA | 350 | (76.92%)b | 214 | (57.68%)c |