“…The most commonly validated screening tools were the NDDI‐E (n = 26 validations), Beck Depression Inventory (BDI; n = 12 validations, including the modified BDI, BDI‐Fast Screen, BDI‐I, BDI‐II, and the Cognitive Affective Subscale for the BDI), Hospital Anxiety and Depression Scale (HADS; n = 10 validations, including the HADS total score, HADS‐Depression [HADS‐D] Score, and one study used the HADS‐Anxiety [HADS‐A] score to assess depression), Emotional Thermometers (ETs; n = 5 validations, including the ET7, ET4, and individual questions on anxiety and depression), Patient Health Questionnaire 9 (PHQ‐9; n = 4 validations), Patient Health Questionnaire 2 (PHQ‐2; n = 2 validations), and the Hamilton Rating Scale for Depression (HAM‐D or HRSD; n = 4 validations, including the HRSD 17 and 21 question versions). The NDDI‐E was validated in 13 languages including Arabic, Chinese, Danish, English, French, German, Greek, Italian, Japanese, Korean, Portuguese, Spanish, and Serbian …”