“…As with a previous review [15], the diagnosis of depression can be classified into clinical diagnosis, self‐rated questionnaire or self‐reported depression. A clinician‐rated diagnosis was made either through an evaluation by a psychiatrist according to the criteria of the Diagnostic and Statistical Manual of Mental Disorders, 4th edition, text revision (DSM‐IV‐TR) or based on the use of antidepressants [5,7,16–23]. Self‐rated questionnaire included the used of validated depression scales (e.g., patient health questionnaire; PHQ‐9 [6,24], Hospital Anxiety and Depression Scale; HADS [25], Korean Center for Epidemiological Studies‐Depression Scale; CES‐D [8], Brief Symptom Rating Scale; BSRS [26], Primary Care Evaluation of Mental Disorders; PRIME‐MD [27]), while self‐reported depression referred to patients’ self‐identification of depressive symptoms post donation [28,29].…”