Note that the systematic review described in the Appendix is used for two papers:
For https://doi.org/10.1080/10705511.2016.1247646 with 38 final inclusions, and for https://doi.org/10.1080/00273171.2017.1412293 reporting 34 inclusions (4 papers were additionally excluded because of stricter inclusion criteria for the definition of 'traumatic event').