Haider Ali Naqvi.
Depression in primary care: clinical epidemiology & clinical decision analysis - an analytical review.
J Pak Psych Soc Jan ;3(1):6-11.

A clinical decision analysis (CDA) is a mathematical tool designed to facilitate complex clinical decisions in which many variables should be considered simultaneously. CDA is a feasible tool for multifaceted problem of management of depression in primary health care. It provides a systematic frame work for organizing all data relevant to the decision on recognition and management of depression. Clinical epidemiological perspective is used for assessing the validity of screening instrument. A decision matrix based on reported probabilities is also constructed. Chance nodes and decisions pertinent to co-morbidities, illness severity and treatment options for depression are also presented.

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