| GH alone | GH + Anastrazole | Historical controls |
---|---|---|---|
N | 12 | 12 | 17 |
Age at take-off of growth (yrs) | 12.3 ± 1.2 | 12.3 ± 0.9 | 12.2 ± 1.5 |
Height at take-off of growth | Â | Â | Â |
 cm | 139.7 ± 4 | 139.7 ± 3 | 140 ± 5 |
 SDS | - 1.2 ± 0.7 | - 1.5 ± 0.9 | −1.2 ± 0.9 |
Age at peak velocity (yrs) | 14.3 ± 1 | 14.2 ± 0.7 | 14.3 ± 1.2 |
Height at peak velocity (HPV) | Â | Â | Â |
 cm | 154.1 ± 4 | 153.6 ± 5 | 154 ± 6 |
 SDS | - 1.3 ± 1 | - 1.1 ± 0.8 | −1.3 ± 1.1 |
Time interval between PGV and GH onset (mo)*a | 0.9 ± 0.6 | 1 ± 0.5 | 1 ± 0.7** |
Growth velocity between PGV and GH onset | Â | Â | Â |
 cm/yr | 2 ± 1 | 2.3 ± 0.7 | 2.2 ± 0.8** |
 SDS | - 2.6 ± 1.4 | - 3 ± 1.7 | −2.8 ± 1.9** |