Table I.
Demographic characteristics and disease activity as measured by Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) scores in the lupus patients included in our study. Two independent cohorts of lupus patients and age-, sex- and ethnicity-matched controls were included in this study.
| Cohort 1 |
Cohort 2 |
||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Patients |
Controls |
Patients |
Controls |
||||||||||||||
| Number | Age | Sex | Ethnicity | SLEDAI | Number | Age | Sex | Ethnicity | Number | Age | Sex | Ethnicity | SLEDAI | Number | Age | Sex | Ethnicity |
| 1 | 33 | Female | EA | 6 | C1 | 35 | Female | EA | 19 | 22 | Female | AA | 6 | C19 | 25 | Female | AA |
| 2 | 58 | Female | EA | 0 | C2 | 53 | Female | EA | 20 | 51 | Female | EA | 3 | C20 | 47 | Female | EA |
| 3 | 33 | Female | EA | 4 | C3 | 30 | Female | EA | 21 | 58 | Female | EA | 6 | C21 | 55 | Female | EA |
| 4 | 50 | Female | AA | 4 | C4 | 52 | Female | AA | 22 | 54 | Female | EA | 10 | C22 | 50 | Female | EA |
| 5 | 36 | Female | EA | 0 | C5 | 41 | Female | EA | 23 | 25 | Female | EA | 4 | C23 | 24 | Female | EA |
| 6 | 25 | Female | EA | 2 | C6 | 26 | Female | EA | 24 | 18 | Female | EA | 4 | C24 | 23 | Female | EA |
| 7 | 58 | Female | EA | 2 | C7 | 58 | Female | EA | 25 | 36 | Female | EA | 2 | C25 | 36 | Female | EA |
| 8 | 35 | Female | AA | 0 | C8 | 35 | Female | AA | 26 | 40 | Female | EA | 2 | C26 | 45 | Female | EA |
| 9 | 30 | Female | EA | 2 | C9 | 27 | Female | EA | 27 | 34 | Female | AA | 4 | C27 | 32 | Female | AA |
| 10 | 30 | Female | AA | 4 | C10 | 32 | Female | AA | 28 | 41 | Female | EA | 6 | C28 | 38 | Female | EA |
| 11 | 40 | Female | EA | 4 | C11 | 40 | Female | EA | 29 | 63 | Female | EA | 0 | C29 | 58 | Female | EA |
| 12 | 57 | Female | AA | 2 | C12 | 57 | Female | AA | 30 | 38 | Female | EA | 12 | C30 | 36 | Female | EA |
| 13 | 41 | Female | EA | 4 | C13 | 45 | Female | EA | 31 | 39 | Female | EA | 2 | C31 | 41 | Female | EA |
| 14 | 29 | Female | EA | 2 | C14 | 34 | Female | EA | 32 | 53 | Female | EA | 2 | C32 | 53 | Female | EA |
| 15 | 25 | Female | AA | 0 | C15 | 27 | Female | AA | 33 | 24 | Female | EA | 4 | C33 | 26 | Female | EA |
| 16 | 26 | Female | Asian | 4 | C16 | 29 | Female | Asian | 34 | 33 | Female | AA | 4 | C34 | 34 | Female | AA |
| 17 | 66 | Female | EA | 0 | C17 | 64 | Female | EA | 35 | 40 | Female | EA | 6 | C35 | 40 | Female | EA |
| 18 | 34 | Female | EA | 2 | C18 | 30 | Female | EA | 36 | 34 | Female | AA | 2 | C36 | 38 | Female | AA |
SLEDAI, Systemic Lupus Erythematosus Disease Activity Index; EA, European-American; AA, African-American.