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. 2018 Sep 3;18:274. doi: 10.1186/s12888-018-1853-1

Fig. 1.

Fig. 1

Overview of participant flow. a Selection process for the TRS group. The study cohort consisted of patients treated at three facilities. b Selection process for the Non-TRS group. The Non-TRS group consisted mainly of patients from the Chiba Psychiatric Medical Center (CPMC). *These 8 subjects were not judged as having TRS, and were therefore included in the Non-TRS group. The process used for the selection of the study subjects is described in detail in Yamanaka et al. [10]