Focus on intervention, and the framework using the Define, Measure, Analyze, Improve and Control (DMAIC) and PDCA model. (plan-do-check-act,).
My PICOT question I am trying to answer is
In the Nursing staff of Nursing Homes (P), do the use of Geriatric Depression Scale and MMSE on admission (I) Versus no Screening (C) lead to early detection of depression, and less medication prescribed (O) over a one-month period (T).