Randomization for clinical research: an easy-to-use spreadsheet method.

Full Abstract

In this article, we illustrate a new method for random selection and random assignment that we developed in a pilot study for a randomized clinical trial. The randomization database is supported by a commonly available spreadsheet. Formulas were written for randomizing participants and for creating a "shadow" system to verify integrity of the randomization. Advantages of this method are that it is easy to use, effective, and portable, allowing it to be shared among multiple investigators at multiple study sites. Clinical researchers may find the method useful for research projects that are pilot studies or conducted with limited funding.

Author information

Author/s: Padhye, Nikhil S (NS); Cron, Stanley G (SG); Gusick, Gary M (GM); Hamlin, Shannan K (SK); Hanneman, Sandra K (SK);

Affiliation: University of Texas Health Science Center at Houston School of Nursing, 6901 Bertner Avenue, Suite 592, Houston, TX 77030, USA.

Journal and publication information

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal: Research in nursing & health (Res Nurs Health), published in United States. (Language: eng)

Reference: 2009-Oct; vol 32 (issue 5) : pp 561-6

Dates: Created 2009/09/15; Completed 2009/09/24;

PMID: 19606450, status: MEDLINE (last retrieval date: 9/24/2009, IMS Date: )

Sourced from the National Library of Medicine. Abstract text and other information may be subject to copyright.

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