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. 2014 Sep 1;14:900. doi: 10.1186/1471-2458-14-900

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© Marella et al.; licensee BioMed Central Ltd. 2014

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Person-item map for the RAD section 4 (well-being) for Bangladesh sample. To the left of the dashed line are the persons, represented by “#” and “.”, and on the right are the items. Each “#” represents 3 persons and each “.” represents 1 to 2 persons. Participants with higher well-being scores and items targeting higher levels of well-being are near the top of the diagram, while individuals with lower well-being scores and items targeting lower levels of well-being are near the bottom. M = mean; S = 1 standard deviation from the mean; T = 2 standard deviations from the mean.