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. 2022 Jun 14;12:9890. doi: 10.1038/s41598-022-13749-2

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© The Author(s) 2022

Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Sensitivity analyses and comparison with the primary analysis. Modified geometric mean odds ratio, $τ$ , comparing the odds of a homotypic dengue case pair within the distance interval $(d_{1}, d_{2})$ versus the odds of a homotypic dengue case pair at any distance across the entire study area for (1) the full dataset, (2) the dataset excluding those within 50 m of a cluster border, (3) participant pairs with illness onset occurring within 1 week of each other, and (4) participant pairs with illness onset occurring within 2 weeks of each other. The error bars denote the 95% CI on the null distribution generated by 1000 permutations of the data.