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. 2016 Nov 17;15:149. doi: 10.1186/s12939-016-0445-2

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© The Author(s). 2016

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. 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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Fig. 4 — Coverage of six reproductive and maternal interventions by wealth quintiles, Brazil, from 1986 to 2013. Source: Brazil DHS 1986, DHS 1996, PNDS 2006, PNS 2013. Coloured dots show the average coverage in each wealth quintile. Q1 is the 20 % poorest wealth quintile; Q5 is the 20 % richest. The distance between quintiles 1 and 5 represents absolute inequality