What big size you have! Using effect sizes to determine the impact of public health nursing interventions.
The Omaha System is a standardized interface terminology that is used extensively by public health nurses in community settings to document interventions and client outcomes. Researchers using Omaha System data to analyze the effectiveness of interventions have typically calculated p-values to determine whether significant client changes occurred between admission and discharge. However, p-values are highly dependent on sample size, making it difficult to distinguish statistically significant changes from clinically meaningful [...]
Author(s): Johnson, K E, McMorris, B J, Raynor, L A, Monsen, K A
DOI: 10.4338/ACI-2013-07-RA-0044