Multivariable logistic regression analysis of patient factors associated with positive family history of CLE and/or SLE
| Positive family history of CLE and/or SLE* | ||
| OR (95% CI) | P value | |
| Black versus non-Black | 2.13 (1.23 to 3.69) | 0.007 |
| Concomitant SLE | 0.95 (0.46 to 2.00) | 0.90 |
| Age at diagnosis | 1.00 (1.00 to 1.00) | 0.25 |
| History of positive ANA | 1.10 (0.46 to 2.61) | 0.83 |
| History of positive anti-Smith | 1.77 (0.92 to 3.38) | 0.09 |
| History of positive anti-dsDNA | 1.00 (0.52 to 1.90) | 0.99 |
*A total of 244 patients were included in the multivariable model for family history of CLE and/or SLE; 94 patients were excluded due to missing data.
.CLE, cutaneous lupus erythematosus; dsDNA, double-stranded DNA antibody.;