Beck Depression Inventory: exploring its psychometric properties in a palliative care population of advanced cancer patients

To validate the Greek version of the Beck Depression Inventory (BDI)-21 items in advanced cancer patents attending a palliative care unit. The scale was translated with the forward-backward procedure into Greek. It was administered twice, with a 1-week interval, to 105 patients with advanced cancer. The patients also completed the Hospital Anxiety and Depression (HAD) scale, while researchers recorded data on demographic characteristics, disease...