Table 3. Comparison in proportion of AMH range among CPP girls, control group 1, and control group 2.
AMH range | Group | P value | ||
---|---|---|---|---|
CPP girls | Control group 1 | Control group 2 | ||
Lower than normal (< 2.2 ng/mL) | 76 (15.0) | 299 (59.2) | 130 (25.7) | 0.999 |
Normal range (2.2–6.8 ng/mL) | 8 (14.5) | 32 (58.2) | 15 (27.3) | - |
Higher than normal (≥ 6.8 ng/mL) | 7 (16.0) | 27 (60.0) | 11 (24.4) | - |
Data are presented as number (%); P value was obtained by χ2 test.
AMH = anti-Müllerian hormone, CPP = central precocious puberty.