@article{IR,
      author = {Cameron, David and Hamblen, Jessica and Norman, Sonya and  Hsu, Frances and Cheney, Tamara and McDonagh, Marian and  Carlson, Kathleen and O’Neil, Maya},
      url = {http://digitalcollections.ohsu.edu/record/8386},
      title = {Diagnostic instruments used to diagnose posttraumatic  stress disorder and measure symptom severity in randomized  controlled trials},
      publisher = {Oregon Health and Science University},
      abstract = {Randomized controlled trials (RCTs) of PTSD interventions  use many different instruments to diagnose PTSD and assess  symptom severity, which may limit the ability to compare  findings across trials or pool data for meta-analysis.  Understanding and comparing these differences can provide  guidance on instrument selection for future research and  evidence synthesis efforts. We analyzed data from the  PTSD-Repository, a database of 318 PTSD RCTs on adults, to  describe the instruments used, the assessment types  (structured clinical interview, clinical diagnosis, or  self-report questionnaire), and the relationship between  assessment type and study characteristics (e.g.,  pharmacologic vs. non-pharmacologic).},
      number = {IR},
      doi = {https://doi.org/10.6083/np193996k},
      recid = {8386},
      address = {2020},
}