G*Power Analysis
G*Power analysis helps nursing researchers determine the sample size, statistical power, detectable effect size, or significance criterion required for a…
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Author
Lyon
Power Analysis for Nursing Research and Dissertations
Power analysis helps nursing researchers answer a practical question before collecting data: How much information does this study need to…
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John Hattie Effect Size: Meaning of the 0.40 Hinge Point
The phrase John Hattie effect size often appears beside charts that rank educational influences, yet readers may not know what…
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Cohen’s d Effect Size
Nursing students frequently report a t test and p value without explaining the magnitude of the observed difference. A statistically…
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Likert Scale Analysis
Nursing students frequently collect questionnaire responses using 4-point, 5-point, or 7-point options, yet the analysis often becomes confusing once data…
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Survival Analysis in Nursing Research
Many nursing students can explain a t-test, chi-square test, ANOVA, correlation, or regression model, but survival analysis becomes confusing because…
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How to Do Correlation Analysis in Excel for Nursing Research
Introduction Many nursing students have their data in Excel and want to know whether two variables are related. You may…
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Spearman Correlation Analysis in Nursing Research
Introduction Many nursing students collect ordinal, ranked, skewed, Likert-scale, or non-normal data and then wonder whether Pearson correlation is still…
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Pearson Correlation Analysis
Introduction Many nursing students know they need to examine a relationship between two variables, but they are unsure whether Pearson…
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Correlation Analysis in Nursing Research
Introduction Many nursing students collect quantitative data but still struggle to choose the correct statistical test. You may have stress…
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