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Harms and Benefits Inventory (HBI): validation of assessment

Introduction

Understanding gun owners’ perceptions of potential firearm policies’ harms and benefits is critical to successful policy development and implementation. We used national survey data to develop and validate a novel instrument, the Harms and Benefits Inventory (HBI), for policy-makers and advocates to better consider the citizen perspective.

Method

We conducted a nationally representative survey of American gun owners and non-owners (N=2007) using the Social Science Research Solutions probability panel. The survey included 31 candidate HBI items and questions about gun ownership and exposure, storage and carry behaviours, policy positions, and sociodemographic characteristics. Exploratory factor analyses (EFAs) were conducted on HBI items from a randomly selected subsample (N=1003) and then tested with a confirmatory factor analysis (CFA) on data from the second half of the sample (N=1004).

Results

The best-fitting EFA model was upheld in the CFA and included 21 items with 5 underlying factors. Underlying factors included: (1) firearm regulation, cost and accessibility, (2) special restrictions, (3) permit and education, (4) relaxed restrictions and (5) and hobby and sport. Internal consistency was good to excellent within each of the five scales. Validity was supported by correlations between HBI scales and survey questions.

Discussion

Findings support the validity of the HBI in assessing perceptions of potential harms and benefits of firearm policies and practices. Understanding perceptions of potential harms and benefits of gun policies at the time of development or implementation can improve uptake and reduce unintended consequences of these policies.

Childrens participatory needs in injury prevention

Background

Child-centred approaches in injury prevention emphasise the importance of practising bidirectional communications and decentring researcher–child power relations to support children’s participation in research. To date, however, a dearth of scholarship offers methodological reflections on how to bolster children’s feelings of comfort in discussing sensitive topics such as their injury experiences.

Goal

Drawing from lessons we learnt working with children in a low-income to mid-income neighbourhood in Vancouver, Canada, we discuss the ways in which our strategies to support their participation succeeded in, and at times fell short of, supporting their participatory needs.

Discussion

Our discussions focus attention on two important areas for consideration in future injury prevention studies: (1) Children’s inclusion in research and the demand for them to share experience and (2) supporting children’s right to invite and comfort in discussing sensitive topics such as injury experiences. We discuss the benefits of making research fun for children and being sensitive to their needs at preliminary recruitment and data collection stages.

Implications

These discussions can strengthen researchers’ work with children by helping them to reflect on strategies that can bolster their desire to participate and feel comfortable sharing perspectives.

Renewing Assault Weapons Ban Could Have Prevented Mass Shootings

Between 1994 and 2004, the federal assault weapons ban prohibited the sale and manufacture of certain military-style semiautomatic weapons and high-capacity magazines in the US. A study in JMIR Public Health and Surveillance now suggests that the ban not only prevented an estimated 5 public mass shootings during those 10 years, but would have averted many more between 2005 and 2022 if it had stayed in place instead of being allowed to expire.