Table 1 Demographic and basic characteristics of the cohort
From: Sex differences in clinical presentation of systemic lupus erythematosus
| Women % (frequency) | Men % (frequency) | p value | |
|---|---|---|---|
| Sex | 87% (1060/1226) | 13% (166/1226) | < 0.0001 |
| Age at diagnosis (mean ± SD, years) | 36 ± 15 | 40 ± 19 | 0.006 |
| Follow-up time (mean ± SD, years) | 15.8 ± 11.6 | 13.4 ± 10.2 | 0.03 |
| Deceased at last follow-up | 10% (105/1060) | 16% (27/166) | 0.02 |
| Age at death (mean ± SD, years) | 66.5 ± 15.2 | 69.8 ± 15.8 | 0.19 |