<codeBook xmlns="ddi:codebook:2_5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:codebook:2_5 https://ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" version="2.5"><docDscr><citation><titlStmt><titl>Firearm Suicide Proxy for Household Gun Ownership, 1949-2023</titl><IDNo agency="DOI">doi:10.7910/DVN/QVYDUD</IDNo></titlStmt><distStmt><distrbtr source="archive">Harvard Dataverse</distrbtr><distDate>2023-05-18</distDate></distStmt><verStmt source="archive"><version date="2025-06-13" type="RELEASED">3</version></verStmt><biblCit>Kang, Megan; Daugherty, Kate, 2023, "Firearm Suicide Proxy for Household Gun Ownership, 1949-2023", https://doi.org/10.7910/DVN/QVYDUD, Harvard Dataverse, V3, UNF:6:OsnqnRT5SKA7R6kY395ZLw== [fileUNF]</biblCit></citation></docDscr><stdyDscr><citation><titlStmt><titl>Firearm Suicide Proxy for Household Gun Ownership, 1949-2023</titl><subTitl>FSS proxy for household gun ownership by state</subTitl><IDNo agency="DOI">doi:10.7910/DVN/QVYDUD</IDNo></titlStmt><rspStmt><AuthEnty affiliation="Princeton University">Kang, Megan</AuthEnty><AuthEnty affiliation="https://ror.org/024mw5h28">Daugherty, Kate</AuthEnty></rspStmt><prodStmt><prodDate>2025-06-10</prodDate></prodStmt><distStmt><distrbtr source="archive">Harvard Dataverse</distrbtr><contact affiliation="Princeton University" email="mskang@princeton.edu">Kang, Megan</contact><depositr>Kang, Megan</depositr><depDate>2025-06-10</depDate><distDate>2025-06-10</distDate></distStmt><holdings URI="https://doi.org/10.7910/DVN/QVYDUD"/></citation><stdyInfo><subject><keyword xml:lang="en">Law</keyword><keyword xml:lang="en">Medicine, Health and Life Sciences</keyword><keyword xml:lang="en">Social Sciences</keyword><keyword>firearm suicide</keyword><keyword>household gun ownership</keyword><keyword>firearm homicide</keyword></subject><abstract date="2025-06-10">State-level firearm suicide proxy (FSS) for household gun ownership 1949-2023. 

Unlike most gun prevalence measures that are representative at the national or regional level, this proxy represents household gun ownership trends at the state level and is not reliant on self-reported data that are prone to social desirability bias. This extended proxy represents the longest-ranging dataset of state-level gun ownership rates to date.

This dataset also includes historic data on firearm homicide and homicide counts and rates per 100,000 residents.</abstract><sumDscr/></stdyInfo><method><dataColl><sources/></dataColl><anlyInfo/></method><dataAccs><setAvail/><useStmt/><notes type="DVN:TOU" level="dv">&lt;a href="http://creativecommons.org/publicdomain/zero/1.0">CC0 1.0&lt;/a></notes></dataAccs><othrStdyMat><relPubl><citation><titlStmt><titl>Kang, M. S., &amp; Rasich, E. A. (2023). Extending the Firearm Suicide Proxy for Household Gun Ownership. American Journal of Preventive Medicine.</titl><IDNo agency="doi">https://doi.org/10.1016/j.amepre.2023.05.003</IDNo></titlStmt><biblCit>Kang, M. S., &amp; Rasich, E. A. (2023). Extending the Firearm Suicide Proxy for Household Gun Ownership. 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