| Comparison of groups |
---|

Variables | Total (*n* = 37) | Waiting List (*n* = 17) | Treatment Group (*n* = 20) | Test statistics
*t* (*df*) | p |
---|

Clinical PTSD (CAPS) | | | | | | 1.000 |

No | *n* (*%*) | 15 (40.5) | 7 (41.2) | 8 (40) | | |

Yes | *n* (*%*) | 22 (59.5) | 10 (58.8) | 12 (60) | | |

CAPS sum score | *M* (*SD*) | 33.54 (14.88) | 33.6 (15.3) | 33.3 (1) | 0.06 (33.76) | .954 |

Previous treatment | | | | | | 0.320 |

Yes | *n* (*%*) | 21 (58.3) | 11 (68.8) | 10 (50) | | |

No | *n* (*%*) | 15 (41.7) | 5 (31.2) | 10 (50) | | |

Current pharmacological treatment | | | | | | 1.000 |

Yes | *n* (*%*) | 9 (25) | 4 (25) | 5 (25) | | |

No | *n* (*%*) | 27 (75) | 12 (75) | 15 (75) | | |

*Note*. Previous treatment was psychotherapeutic or psychiatric treatment. *df* degrees of freedom, *M* mean, *N* sample size, *PTSD* posttraumatic stress disorder, *SD* standard deviation