Evidence Profile posttraumatic stress disorder – 1 Study 2 Study 3 Study 4 Authors and year Strachan, Gros, Ruggiero, Germain, Marchand, Tuerk, Yoder, Ruggiero, Gros, Yoder, Tuerk, Lejuez & Acierno (2012) Bouchard, Drouin & Gros & Acierno (2010) Lozano & Acierno (2011) Guay (2009) Design RCT Non-randomised Non-randomised Non-randomised controlled controlled trial controlled trial Intervention (I) and (I): OVC (I): OVC (I): OVC (I): OVC Comparison (C) (C): In-person treatment (C): In-person treatment (C): In-person treatment (C): In-person treatment Focus of Intervention Treatment (using Treatment (using CBT) Treatment (using Treatment (using Behaviour Activation exposure therapy) exposure therapy) therapy) Participant inclusion Participants were included Participants were included Participants were included Participants were included criteria in the trial if they met in the study if they had a in the study if they had in the study if they had criteria for PTSD or primary diagnosis of been diagnosed with been referred to receive subthreshold PTSD, PTSD from the SCID-IV combat-related PTSD exposure therapy for defined as fulfilment of from the SCID-IV PTSD Criteria A (traumatic event) and B and either C (avoidance) or D (hyperarousal) Primary outcome domain The time-by-treatment The time-by-treatment Reduction in The time-by-treatment (measures) group interaction; to group interaction; to symptomology from pre- group interaction; to determine whether the determine whether the to post-treatment determine whether the change in PTSD change in PTSD change in PTSD symptoms over time was symptoms over time was - PCL-M symptoms over time was influenced by the influenced by the - BDI influenced by the treatment condition. treatment condition. treatment condition. - PCL-M, BDI-II, and BAI - PCL-M - BDI - DASS - IIRS
Evidence Profile – posttraumatic stress disorder 1 Study 2 Study 3 Study 4 Authors and year Strachan, Gros, Ruggiero, Lejuez & Acierno (2012) Germain, Marchand, Bouchard, Drouin & Guay (2009) Tuerk, Yoder, Ruggiero, Gros & Acierno (2010) Gros, Yoder, Tuerk, Lozano & Acierno (2011) Design RCT Non-randomised controlled Non-randomised controlled trial Non-randomised controlled trial Intervention (I) and Comparison (C) (I): OVC (C): In-person treatment (I): OVC (C): In-person treatment (I): OVC (C): In-person treatment (I): OVC (C): In-person treatment Focus of Intervention Treatment (using Behaviour Activation therapy) Treatment (using CBT) Treatment (using exposure therapy) Treatment (using exposure therapy) Participant inclusion criteria Participants were included in the if they met criteria for PTSD or subthreshold PTSD, defined as fulfilment of Criteria A (traumatic event) and B and either C (avoidance) or D (hyperarousal) Participants were included in the study if they had a primary diagnosis of PTSD from the SCID-IV Participants were included in the study if they had been diagnosed with combat-related PTSD from the SCID-IV Participants were included in the study if they had been referred to receive exposure therapy for PTSD Primary outcome domain (measures) The time-by-treatment group interaction; to determine whether the change in PTSD symptoms over time was influenced by the treatment condition. - PCL-M, BDI-II, and BAI The time-by-treatment group interaction; to determine whether the change in PTSD symptoms over time was influenced by the treatment condition. Reduction in symptomology from pre- to post-treatment - PCL-M - BDI The time-by-treatment group interaction; to determine whether the change in PTSD symptoms over time was influenced by the treatment condition. - PCL-M - BDI - DASS - IIRS trial
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