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. 2022 Jul 12;12(7):e058704. doi: 10.1136/bmjopen-2021-058704

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© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.

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Weighted map of any food insecurity in adults aged 15–59 years. Maps were generated with SAGA in QGIS V.3.4. We used georeferenced weighted averages at the enumeration area (EA) level, with all cases linked to the centroid of the EA, and kernel density smoothing and interpolation over 200 adult participants for each smoothing circle;. Any food insecurity was defined as no food in the house at least once in the past 4 weeks.