Table 1.
Birth data and auxological data at last evaluation of SGA and SRS (divided into 11p15LOM and UPD7 groups) patients.
| p-values | ||||||||
|---|---|---|---|---|---|---|---|---|
| SRS (23 pt) | 11p15LOM (10 pt) | UPD7 (13 pt) | SGA (21 pt) | SRS vs SGA | 11p15 vs UPD7 | 11p15LOM vs SGA | UPD7 vs SGA | |
| Gestational age (w) | 36.4 ± 2.3 | 36.64 ± 2.57 | 36.31 ± 2.10 | 39.2 ± 1.5 | 0.0001 | 0.98 | 0.002 | 0.0001 |
| Birth weight (gr) | 1823 ± 468 | 1697 ± 501 | 1919 ± 436 | 2415 ± 338 | 0.0001 | 0.28 | 0.001 | 0.001 |
| Birth weight SD | -2.29 ± 0.75 | -2.61 ± 0.75 | -2.04 ± 0.67 | -2.19 ± 0.42 | 0.93 | 0.06 | 0.12 | 0.25 |
| Birth HC (cm) | 31.93 ± 1.96 | 32.51 ± 2.13 | 31.50 ± 1.82 | 32.69 ± 1.28 | 0.48 | 0.13 | 0.80 | 0.18 |
| Birth HC SD | -0.78 ± 0.83 | -0.35 ± 0.77 | -1.08 ± 0.76 | -1.42 ± 0.44 | 0.02 | 0.11 | 0.002 | 0.21 |
| Birth length | 41.54 ± 3.71 | 40.50 ± 3.57 | 42.42 ± 3.75 | 45.92 ± 1.99 | 0.001 | 0.28 | 0.001 | 0.02 |
| Birth length SD | -2.54 ± 1.06 | -3.01 ± 0.98 | -2.15 ± 0.99 | -2.18 ± 0.77 | 0.34 | 0.06 | 0.05 | 0.82 |
| Age at last evaluation (y) | 11.3 ± 3.9 | 12.76 ± 4.50 | 10.12 ± 3.11 | 14.2 ± 1.9 | 0.002 | 0.17 | 0.27 | 0.0001 |
| Target height SD | 0.03 ± 0.80 | 0.10 ± 1.06 | -0.02 ± 0.61 | -0.76 ± 1.18 | 0.06 | 0.79 | 0.15 | 0.11 |
| Δ from target height SD | -1.43 ± 1.50 | -1.90 ± 1.79 | -1.10 ± 1.24 | -1.07 ± 1.15 | 0.53 | 0.43 | 0.35 | 0.89 |
w, weeks; y, years; SGA, small for gestational age; SRS, Silver-Russell syndrome; Δ, delta; gr, grams; HC, head circumference; 11p15 LOM, 11p15 loss of methylation; UPD7, maternal uniparental disomy of chromosome 7.The bold numbers indicate a statically significant p-value ( p value ≤ 0.05).