Abstract
The Beck Depression Inventory (BDI) Test is used by the psychologists to determine the extent of depression among the patients so that adequate interventions and treatments can be incorporated to hinder the extent of depression. There are certain errors that can effect the test specially when respondents fail to understand the questions and are under influence of drugs or alcohol, due to which their responses do not remain valid to draw conclusions. The errors during the manual calculation of scores can lead to false interpretation whereas the prevalence of construct validity is also required to incorporate the consistent level ...