Tablet-Based Screening of Depressive Symptoms in Quito, Ecuador: Efficiency in Primary Care
Figure 1
Depression severity scores of the PHQ9 and relationship to GHQ12, QIDS-SR, and CGI. There is an obvious correlation between GHQ12 and QIDS-SR with the PHQ9; the correlation is present with the CGI estimates; however, there are clearly a number of CGI estimates 3 that have PHQ9 scores suggestive of depression.
