Distribution | Post-treatment scores | Change scores |
---|---|---|

Moderate positive skew: shift | 0.9348 | 0.9835 |

Moderate positive skew: ratio | 1.1382 | 1.0436 |

Moderate negative skew: shift | 1.1833 | 1.0187 |

Moderate negative skew: ratio | 0.9301 | 0.9825 |

Uniform: shift | 0.9339 | 0.9846 |

Uniform: ratio | 0.9488 | 0.9929 |

Extreme negative skew: shift | 1.3769 | 1.1140 |

Extreme negative skew: ratio | 1.6675 | 1.2046 |

Extreme asymmetry: shift | 7.1461 | 0.5370 |

Extreme asymmetry: ratio | 9.0091 | 0.6432 |

Normal: shift | 0.9660 | 0.9726 |

Normal: ratio | 0.9740 | 0.9760 |