JOM KITA KE POLITEKNIK

Evaluation of road safety policies and their enforcement in Mexico City, 2015-2019: an interrupted time-series study (Record no. 2004)

MARC details
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Authentication code dc
100 10 - MAIN ENTRY--PERSONAL NAME
Personal name Quintero Valverde, Carolina
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9 (RLIN) 2529
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Title Evaluation of road safety policies and their enforcement in Mexico City, 2015-2019: an interrupted time-series study
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Name of publisher, distributor, etc. BMJ Publishing Group,
Date of publication, distribution, etc. 2023-02.
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General note /pmc/articles/PMC7614109/
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General note /pubmed/36096653
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Summary, etc. BACKGROUND: Mexico City approved new road safety policies in 2015, which included lower speed limits and higher fines for traffic offences. In 2019, economic fines were replaced by a point penalty system among other changes. This study evaluates these policies on road traffic collisions, injuries and deaths. METHODS: Collisions data came from insurance collision claims (January 2015 to December 2019) and road traffic deaths from vital registrations (January 2013 to December 2019). We conducted an interrupted time series analysis for each outcome using negative binomial regression models with an offset of insured vehicles (collisions) or total population (deaths). Then, we classified the 16 municipalities in the city into enforcement and no-enforcement groups based on presence or absence of automated traffic enforcement devices and conducted a controlled interrupted time series analysis. RESULTS: The 2015 road safety policies had no effect on total collisions and collisions resulting in injury but were associated with a 0.2% (95% CI −0.3 to 0.0) decline in the mortality trend. The 2019 policies had no effect on total collisions but were associated with a 1.5% increase in the trend of collisions resulting in injuries and with a 2.7% (95% CI 1.0 to 4.5) increase in the mortality trend. Postpolicy trends in enforcement versus no-enforcement municipalities were not significantly different. CONCLUSION: Policies that included high economic penalties for speeding and dangerous behaviours were effective in decreasing traffic mortality while removing economic penalties and replacing them with a point penalty system were associated with an increase in collisions, resulting in injury and mortality.
540 ## - TERMS GOVERNING USE AND REPRODUCTION NOTE
Terms governing use and reproduction © Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY. Published by BMJ.
540 ## - TERMS GOVERNING USE AND REPRODUCTION NOTE
Terms governing use and reproduction https://creativecommons.org/licenses/by/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution 4.0 Unported (CC BY 4.0) license, which permits others to copy, redistribute, remix, transform and build upon this work for any purpose, provided the original work is properly cited, a link to the licence is given, and indication of whether changes were made. See: https://creativecommons.org/licenses/by/4.0/.
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Language note en
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Topical term or geographic name as entry element Original Research
9 (RLIN) 2538
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Genre/form data or focus term Text
Source of term local
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Personal name Perez-Ferrer, Carolina
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9 (RLIN) 2530
700 10 - ADDED ENTRY--PERSONAL NAME
Personal name Chías Becerril, Luis
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9 (RLIN) 2531
700 10 - ADDED ENTRY--PERSONAL NAME
Personal name Martínez Santiago, Armando
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9 (RLIN) 2532
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Personal name Reséndiz Lopez, Héctor
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9 (RLIN) 2533
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Personal name Prado Galbarro, Javier
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9 (RLIN) 2534
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Personal name Quistberg, D. Alex
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9 (RLIN) 2535
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Personal name Diez Roux, Ana V
Relator term author
9 (RLIN) 2536
700 10 - ADDED ENTRY--PERSONAL NAME
Personal name Barrientos-Gutierrez, Tonatiuh
Relator term author
9 (RLIN) 2537
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Note Inj Prev
856 41 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="http://dx.doi.org/10.1136/ip-2022-044590">http://dx.doi.org/10.1136/ip-2022-044590</a>
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