Table 3 Observed genotype frequency, expressed as raw number (rate percentage), and corresponding median age (IQR25-IQR75) for each SNP in the cohort
From: Molecular screening of PROKR2 gene in girls with idiopathic central precocious puberty
| rs6076809 | CC | CT | TT | p-value |
| Observed genotype frequency | 27 (87%) | 4 (13%) | 0 | |
| Median age | 5.4 (4.4–5.8) | 5.8 (5.8–5.9) | .158 | |
| rs8116897 | GG | GA | AA | |
| Observed genotype frequency | 10 (32.2%) | 12 (38.7%) | 9 (29.1%) | |
| Median age | 3.5 (3–5.7) | 5.5 (5–5.6) | 5.8 (5.6–5.9) | .212 |
| rs3746684 | CC | CT | TT | |
| Observed genotype frequency | 11 (35.5%) | 17 (54.8%) | 3 (9.7%) | |
| Median age | 3.5 (3–4.85) | 5.8 (5.6–5.9) | 5.4 (5.4–5.5) | .761 |
| rs3746683 | CC | CG | GG | |
| Observed genotype frequency | 20 (64.5%) | 11 (35.5%) | 0 | |
| Median age | 5.8 (5.3–5.9) | 5.4 (3.6–5.7) | .098 | |
| rs3746682 | GG | GC | CC | |
| Observed genotype frequency | 2 (3.2%) | 7 (25.8%) | 22 (71%) | |
| Median age | 3.2 (1.5–5) | 5.6 (2.9–5.9) | 5 (3–5.9) | .634 |