Table 1.
Height-SDS, BMI-SDS, and parental height-SDS by Tanner breast stage.
| Tanner breast stage |
na | Age, mean±SD |
HT-SDS, mean±SD |
BMI-SDS, mean±SD |
Maternal HT-SDS, mean±SD |
Paternal HT-SDS, mean±SD |
|---|---|---|---|---|---|---|
| Tanner 1 | 159 | 8.2±2.4 | −0.1±1.0 | 0.2±1.0 | 0.4±1.1 | 0.3±1.0 |
| Tanner 2 | 172 | 10.7±1.0 | 0.2±1.0 | 0.6±1.1 | 0.2±1.0 | 0.5±1.1 |
| Tanner 3 | 105 | 12.4±1.3 | 0.4±1.0 | 0.5±1.1 | 0.2±1.1 | 0.4±1.0 |
| Tanner 4 | 102 | 13.7±1.4 | 0.4±1.1 | 0.9±0.9 | 0.3±1.1 | 0.4±0.9 |
| Tanner 5 | 70 | 15.7±1.7 | 0.2±1.2 | 0.8±1.2 | 0.3±1.2 | 0.3±1.1 |
Two patients had unspecified Tanner breast stage and were excluded from thelarche analysis. SD, standard deviation; HT-SDS, height-standard deviation score; BMI-SDS, body mass index-standard deviation score.