Table 1.
Characteristics of the studied samples (after quality control).
| Sample Characteristics | Salvador, Brazil | Pelotas, Brazil | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cases | Controls | Cases | Controls | |||||||||
| Number of individuals | 188 | 684 | 367 | 1381 | ||||||||
| Sex (male/female) | 108/80 | 370/314 | 165/202 | 678/703 | ||||||||
| Median age, years (IQR) | 6 (4–11) | 6 (4–10) | 23 (22–23) | 23 (22–23) | ||||||||
| LRRSD, mediana | 0.155 | 0.152 | 0.155 | 0.151 | ||||||||
| Ancestry, median %b | EUR | AFR | NAT | EUR | AFR | NAT | EUR | AFR | NAT | EUR | AFR | NAT |
| 40.4 | 52.1 | 5.9 | 42.3 | 50.8 | 5.8 | 81.4 | 8.9 | 7.6 | 84.1 | 7.0 | 7.1 | |
aLog2 of R ratio standard deviation.
bAncestry proportions (ADMIXTURE method), EUR: European; AFR: African; NAT: Native American.
IQR, interquartile range.