Type
Pain
| Group A | Group B | Group C | |||

Effective n = 6 | Percentage 100% | Effective n = 11 | Percentage 100% | Effective n = 13 | Percentage 100% | |

I | 6 | 100.0% | 9 | 81.8% | 13 | 100.0% |

II | 0 | 0.0% | 2 | 18.1% | 0 | 0 |

III | 0 | 0.0% | 0 | 0.0% | 0 | 0 |

IV | 0 | 0.0% | 0 | 0.0% | 0 | 0 |

V | 0 | 0 | 0 | 0.0% | 0 | 0 |