Tone | | | |

Passive tone | 6 (75) | 1 (12.5) | −1 (−1 to 0), *P* = 0.06^{**} |

| | Improved *n* = 5 | |

| | Stable *n* = 1 | |

| | Still normal *n* = 2 | |

Standing tone (score <8) | 6 (75) | 0 (0%) | 2 (0−6), *P* = 0.03^{**} |

| Improved *n* = 6 | |

| Still normal *n* = 2 | |

Motricity | | | |

Gross motor skills (delay >2 months) | 3 (37.5) | 1 (12.5) | 2 (−7 to 3), *P* = 0.19^{**} |

| | Improved *n* = 3 | |

| | Degradation *n* = 1 | |

| | Still normal *n* = 4 | |

Fine motor skills (delay >2 months) | 5 (62.5) | 2 (25) | 1 (−5.5 to 3.5), *P* = 0.07^{**} |

| | Improved *n* = 3 | |

| | Stable *n* = 2 | |

| | Still normal *n* = 3 | |

Attention | | | |

Attention | 3 (37.5) | 1 (12.5) | *P* = 0.48^{*} |

| | Improved *n* = 2 | |

| | Stable *n* = 1 | |

| | Still normal *n* = 5 | |

Hyperactivity | 2 (33.3) | 0 | — |

| | Improved *n* = 2 | |

| | Still normal *n* = 6 | |