Table 4 Comparison between the three studied groups regarding their pubertal development and associations
| Â | CKD (n = 40) | ESRD (n = 20) | Controls (n = 61) | p-value | ||||
|---|---|---|---|---|---|---|---|---|
No. | % | No. | % | No. | % | |||
Breast or testicular stage | 1 | 15 | 35.7 | 10 | 50.0 | 1 | 1.6 | Â |
2 | 22 | 52.4 | 9 | 45.0 | 10 | 16.4 | ||
3 | 5 | 11.9 | 1 | 5.0 | 27 | 44.3 | < 0.001 | |
4 | 0 | 0.0 | 0 | 0.0 | 18 | 29.5 | Â | |
5 | 0 | 0.0 | 0 | 0.0 | 5 | 8.2 | ||
Pubic hair stage | 1 | 16 | 38.1 | 11 | 55.0 | 0 | 0.0 | Â |
2 | 22 | 52.4 | 8 | 40.0 | 9 | 14.8 | ||
3 | 4 | 9.5 | 1 | 5.0 | 24 | 39.3 | < 0.001 | |
4 | 0 | 0.0 | 0 | 0.0 | 22 | 36.1 | Â | |
5 | 0 | 0.0 | 0 | 0.0 | 6 | 9.8 | ||
Axillary hair stage | 1 | 33 | 78.6 | 16 | 80.0 | 1 | 1.6 | Â |
2 | 9 | 21.4 | 4 | 20.0 | 29 | 47.5 | < 0.001 | |
3 | 0 | 0.0 | 0 | 0.0 | 31 | 50.8 | Â | |
Others | Albinism | 1 | 2.4 | 0 | 0.0 | 0 | 0.0 | 0.142 |
Down | 1 | 2.4 | 0 | 0.0 | 0 | 0.0 | ||
G6PD deficiency | 1 | 2.4 | 0 | 0.0 | 0 | 0.0 | ||
Hydrocephalus | 2 | 4.8 | 0 | 0.0 | 0 | 0.0 | ||
No | 37 | 88.1 | 20 | 100.0 | 61 | 100.0 | ||