Potential use of small area variations analysis in nursing outcomes research.
Small area variations analysis (SAVA) is a method for measuring and analyzing differences in clinical practice and service utilization across small geographic areas. To date, nursing has not adopted a SAVA approach in patient outcomes studies. A discussion is offered of the conceptual and methodological considerations confronting researchers and outcomes managers who wish to conduct a small area variations analysis followed by examples and suggestions for incorporating SAVA into nursing practice.
Pollack
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Graduate Entry Program in Nursing, Yale School of Nursing, New Haven, Connecticut 06437, USA.
D006801:Humans; D015401:Nursing Administration Research; D009732:Nursing Care / Q000592:standards* / Q000706:statistics & numerical data*; D017063:Outcome Assessment, Health Care; D017062:Small-Area Analysis