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A review of the non-equivalent control group post-test-only design

18 September 2018

Nurse Researcher

quantitative analysis

Background Quantitative research designs are broadly classified as either experimental or quasi-experimental. The main distinguishing feature of the quasi-experiment...

Tips on overlapping confidence intervals and univariate linear models

01 July 2009

Nurse Researcher

issues in research

In randomised controlled trials, an overlap of confidence intervals is often cited as evidence of ‘no statistically significant difference’ between intervention...