Validation study of randomly selected cases of PTSD diagnoses identified in a Swedish regional database compared with medical records: is the validity sufficient for epidemiological research?
Anna-Clara HollanderKlara AskegårdClaudia Iddon-EscalanteEmily A HolmesSusanne WicksChristina DalmanPublished in: BMJ open (2019)
This study has found that validity of the PTSD diagnoses in the register of the Region of Stockholm to be sufficient for epidemiological research.