International Journal of Advances in Nursing Management

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Reliability:How? When? What?


Affiliations
1 Department of Mental Health Nursing, Laxmi Memorial College of Nursing, Mangaluru-575002, Dakshina Kannada, Karnataka, India
     

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Reliability is one of the important steps in research, It helps in testing the quality in view of consistency, stability and equivalence. Various methods like test retest, Inter rater, Intra Rater, Split half method and formulas like Kuder Richardson formula, Cronbach’s alpha, Karl Pearson Coorelation formula etc. The Knowledge of This formulas and criteria for using a particular method is essential for a researcher. It the basis for a proper way of checking the Questionnaire/ Tools Quality.

Keywords

Reliability, Correlation, Internal Consistency.
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  • Mahajan’s. Methods in Biostatistics for medical students and research workers, 8th Ed. Jaypee publications, 2008. pp. 223-231

  • C.R Kothari. Methods and Techniques, 2nd ed. New Age International Publication. 2008. pp 138-139

  • Dennise F. Polit, Bernadeth P. Hungler. Nursing ResearchPrincipals and Methods 6th Ed. Lippincott Publications. 1999; pp 411-418

  • Using and Interpreting Cronbach’s Alpha. University of Virginia library research data service + Science [internet]. [cited 17 Jan 2017]. Available from:http://data.library.virginia.edu/using-and-interpreting-cronbachs-alpha/

  • Kuder-Richardson 20 (KR-20) and 21 (KR-21) [Internet]. Statistics How To. 2017 [cited 7 Feb 2017]. Available from: http://www.statisticshowto.com/kuder-richardson/


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  • Reliability:How? When? What?

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Authors

Jaison Jacob
Department of Mental Health Nursing, Laxmi Memorial College of Nursing, Mangaluru-575002, Dakshina Kannada, Karnataka, India

Abstract


Reliability is one of the important steps in research, It helps in testing the quality in view of consistency, stability and equivalence. Various methods like test retest, Inter rater, Intra Rater, Split half method and formulas like Kuder Richardson formula, Cronbach’s alpha, Karl Pearson Coorelation formula etc. The Knowledge of This formulas and criteria for using a particular method is essential for a researcher. It the basis for a proper way of checking the Questionnaire/ Tools Quality.

Keywords


Reliability, Correlation, Internal Consistency.

References