Journal of general internal medicine
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Randomized Controlled Trial Clinical Trial
Depressive disorders in primary care: prevalence, functional disability, and identification.
To assess the relative prevalence of subsyndromal depression (SubD) and major depression (MDD) in primary care patients and describe their associated functional impairments, and to define the operating characteristics of a short depression screen (SDS). ⋯ SubD was more prevalent than MDD in these primary care settings. Both MDD and SubD were associated with significant functional impairment. The sensitivity of the SDS was lower for identifying depressive disorders (MDD or SubD) than it was for identifying MD.