Table 2 Characteristics of study participants
Variable | SSNSWR | SDNS/FRNS | ||
|---|---|---|---|---|
Patients (n = 90) | Controls (n = 435) | Patients (n = 116) | Controls (n = 435) | |
Race | East Asian | East Asian | East Asian | East Asian |
Male-to-female ratio | 2.21:1 | 1.90:1 | 1.76:1 | 1.90:1 |
Median age at enrollment (range) (yr) | 3.50 (2.25,6.67) | 36.00 (29.00,42.00) | 3.50 (2.17,6.04) | 36.00 (29.00,42.00) |