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. 2022 Feb 21;43:1604499. doi: 10.3389/phrs.2022.1604499

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Copyright © 2022 Tavakkoli, Torkashvand-Khah, Fink, Takian, Kuenzli, de Savigny and Cobos Muñoz.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. PHR is edited by the Swiss School of Public Health (SSPH+) in a partnership with the Association of Schools of Public Health of the European Region (ASPHER)+

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Summary of direction of health—related outcomes from included studies-harvest plot (systematic review, low and middle-income countries, 2011–2019). Distribution of the evidence for Six categories of interventions (Enforcement and traffic laws is presented with three subcategories) is plotted with the number of studies along the Y-axis. Each study is represented by a mark in each row for which that study had reported relevant results. Studies that rated STRONG using EPHPP quality appraisal tool are indicated with green bars, and studies rated MODERATE with yellow bars. The height of the bar indicates number of the studies.