From: Time to lupus nephritis: impact of gender and ethnicity
 | Proportion with nephritis at intervals after SLE diagnosis |  | ||||
---|---|---|---|---|---|---|
 | 1 year | 2 years | 3 years | 5 years | 10 years | P value * |
Male | .47 | .51 | .51 | .54 | .57 | Â |
Female | .20 | .23 | .24 | .25 | .30 | 8.16 × 10-7 |
Caucasian | .15 | .17 | .17 | .18 | .20 | Â |
Non-Cauc | .33 | .37 | .40 | .41 | .49 | 6.23 × 10-14 |