Engagement with Preventive Health Behaviors and Safe Firearm Storage Practices Using the 2017 Behavioral Risk Factor Surveillance System.

PURPOSE: "Behavioral bundling" is a theory that explains how some health behaviors reinforce one another. This study aims to investigate the relationship between preventive health behaviors (PHBs) and safe firearm storage. DESIGN: This study used a cross-sectional design using 2017 Behavioral Risk Factor Surveillance Survey data. SETTING: Survey participants resided in California, Idaho, Kansas, Oregon, Texas, and Utah. SUBJECTS: There were 12,817 people living in households with a firearm included in this study. MEASURES: We classified individuals' engagement in 5 PHBs: cholesterol screening, influenza immunization, physical activity, primary care, and seatbelt use. We defined safe firearm storage as storing a firearm unloaded, or loaded but locked. ANALYSIS: Using Poisson regression models, we calculated adjusted prevalence ratios (aPRs) to estimate the association between engagement in the five PHBs with safe firearm storage. RESULTS: Most firearm owners reported safe firearm storage (80.3%). The prevalence of safe firearm storage was 3% higher for each additional PHB engaged in (aPR = 1.03 [1.01, 1.05]). There was a higher prevalence of safe firearm storage among those who always wore a seatbelt while driving or riding in a car compared to those who did not (aPR = 1.12 [1.05, 1.18]). CONCLUSION: This study found preliminary evidence to suggest that engagement in seatbelt usage may be bundled with safe firearm storage, though we are not able to determine causality.

Seattle's sweetened beverage tax implementation and changes in interior marketing displays.

Policymakers aim sugar-sweetened beverage (SSB) taxes at decreasing SSB consumption; however, little is known about their impact on beverage marketing in the retail environment. We assessed changes in interior marketing displays within large food stores before and after the implementation of Seattle's SSB tax. We used Poisson difference-in-difference (DID) models to estimate whether presence and variety of interior beverage marketing displays in Seattle changed from before to after the tax compared to displays in non-taxed comparison area stores, overall, and by beverage type. We found no significant changes in overall SSB or non-SSB interior marketing displays in Seattle versus the comparison area. There was less of an increase in displays for diet soda (DID 0.79, 90% CI 0.65, 0.97), and more of an increase in displays for diet energy drinks (DID 1.78, 90% CI 1.03, 3.09) in Seattle versus comparison area. There was mixed evidence that stores changed interior marketing displays in response to the SSB tax.

Salivary miRNA Expression in Children With Persistent Post-concussive Symptoms.

Background: Up to one-third of concussed children develop persistent post-concussive symptoms (PPCS). The identification of biomarkers such as salivary miRNAs that detect concussed children at increased risk of PPCS has received growing attention in recent years. However, whether and how salivary miRNA expression levels differ over time between concussed children with and without PPCS is unknown. Aim: To identify salivary MicroRNAs (miRNAs) whose expression levels differ over time post-concussion in children with vs. without PPCS. Methods: We conducted a prospective cohort study with saliva collection at up to three timepoints: (1) within one week of injury; (2) one to two weeks post-injury; and (3) 4-weeks post-injury. Participants were children (ages 11 to 17 years) with a physician-diagnosed concussion from a single hospital center. We collected participants' daily post-concussion symptom ratings throughout their enrollment using the Post-concussion Symptom Scale, and defined PPCS as a total symptom score of ≥ 5 at 28 days post-concussion. We extracted salivary RNA from the saliva samples and measured expression levels of 827 salivary miRNAs. We then compared the longitudinal expression levels of salivary miRNAs in children with vs. without PPCS using linear models with repeated measures. Results: A total of 135 saliva samples were collected from 60 children. Of the 827 miRNAs analyzed, 91 had expression levels above the calculated background threshold and were included in the differential gene expression analyses. Of these 91 miRNAs, 13 had expression levels that differed significantly across the three timepoints post-concussion between children with and without PPCS (i.e., hsa-miR-95-3p, hsa-miR-301a-5p, hsa-miR-626, hsa-miR-548y, hsa-miR-203a-5p, hsa-miR-548e-5p, hsa-miR-585-3p, hsa-miR-378h, hsa-miR-1323, hsa-miR-183-5p, hsa-miR-200a-3p, hsa-miR-888-5p, hsa-miR-199a-3p+hsa-miR-199b-3p). Among these 13 miRNAs, one (i.e., hsa-miR-203a-5p) was also identified in a prior study, with significantly different expression levels between children with and without PPCS. Conclusion: Our results from the longitudinal assessment of miRNAs indicate that the expression levels of 13 salivary miRNAs differ over time post-injury in concussed children with vs. without PPCS. Salivary miRNAs may be a promising biomarker for PPCS in children, although replication studies are needed.

Balancing safety on the road with risk from COVID-19: A content analysis of policy adaptations by Divisions of Motor Vehicles.

PURPOSE: The COVID-19 pandemic significantly altered people's daily lives, including driving. However, how state Divisions of Motor Vehicles (DMV) adapted their operation policies in response to COVID-19 remains unknown. This study analyzed adaptations to the content of state DMV operation policies during the COVID-19 pandemic across 50 US states and assessed the relationships between these policy adoptions and their state-level COVID-19 restriction orders. METHODS: We merged data on policy adaptations due to COVID-19 obtained from DMV websites for all 50 states with data on state-level restrictions obtained from the National Academy for State Health Policy (NASHP). We created a codebook and analyzed the DMV policy adaptations in the following three areas: (1) road testing, (2) licensure extension and renewals, and (3) facility reopening. Two trained coders independently reviewed and coded the adaptations of policy content related to precaution to spread of COVID-19 and ease of obtaining licensure. We calculated summary scores for policy adaptations and ease of licensure and compared these scores across three categories of state-level COVID-19 restrictions using ANOVA. RESULTS: DMVs in all 50 states adapted their policies to slow the spread of COVID-19. The ease of licensure summary scores increased in some states but decreased in others. Extensions for licensure renewals was the most common change. Adoption of COVID-19 precautions during the road test was the most common road test adaptation, while road test waivers were the most controversial. Requiring appointments, social distancing, and/or face coverings/personal protective equipment [PPE] were common adaptations during facility reopening. However, variations in level of policy adaptations and ease of licensure were not associated with the state's COVID-19 restrictions. CONCLUSIONS: Our findings provide insight into policy adaptations made by state DMVs to reduce the spread of COVID-19 and may inform future policy adaptations in DMVs and other government agencies during public health emergencies.

Association of Self-Paced Physical and Cognitive Activities Across the First Week Postconcussion With Symptom Resolution in Youth.

OBJECTIVE: To examine the association of objectively measured, self-paced physical and cognitive activities across the first week postconcussion with symptom resolution in youth. SETTING: Emergency department or concussion clinics. PARTICIPANTS: Youth aged 11 to 17 years with physician-confirmed concussion. DESIGN: Prospective cohort with repeated measures. MAIN MEASURES: Days from injury to symptom resolution, based on daily ratings by youth on the Post-Concussive Symptom Scale. Physical and cognitive activities were assessed using an ActiGraph and a Narrative Clip, respectively. RESULTS: A total of 83 youth participants were included (n = 54 [65%] males; mean age = 14.2 years, SD = 1.9). While self-paced daily physical and cognitive activities increased across the first week postinjury, daily postconcussion symptoms decreased. Increased daily step count was associated with an increased likelihood of early symptom resolution (hazard ratio [HR] = 1.17; 95% confidence interval [CI], 1.02-1.34). However, this association was not statistically significant after adjusting for acute postconcussion symptoms and other covariates. Greater school attendance time was associated with earlier symptom resolution (adjusted HR = 1.14; 95% CI, 1.02-1.27). CONCLUSION: Self-paced physical and cognitive activities across the first week postinjury alone neither hastened nor prolonged concussion recovery. Youth with concussion may have some latitude to determine their activity levels.

Horseback riding-related injuries treated in emergency departments: Risk factors and prevention strategies.

INTRODUCTION: Despite inherit dangers of horseback riding (HBR), research on HBR-related injuries is sparse. This study used both quantitative and qualitative methods to (1) examine HBR-related injuries treated in emergency departments (EDs) and associated risk factors and (2) explore HBR-related injury experiences and recommendations for prevention strategies from the perspective of riders. METHOD: We retrospectively analyzed data from the Nationwide Emergency Department Sample (NEDS), identifying HBR-related ED visits between 2010 and 2014. Additionally, we conducted 10 phone interviews with active horseback riders to understand their experiences and perspectives regarding HBR-related injuries and recommendations for prevention measures. RESULTS: A total of 21,899 ED visits for HBR-related injuries were identified. When weighted, these represented 100,964 ED visits in the United States. Females had a consistently higher proportion of ED visits compared to males across the study period, with the proportion of ED visits being highest in females aged 15-19. Most injuries (85.9%) were treated and released from the ED. Three primary themes were identified as key to the prevention of HBR-related injuries: (1) rider safety (e.g., use of protective equipment), (2) external factors (e.g., awareness of environment), and (3) rider and horse interactions (e.g., matching skill level of the rider to the horse). CONCLUSIONS: Results indicate that HBR-related injuries treated in EDs are prevalent, with female riders aged 15-19 years having the highest proportion of injuries treated in EDs. Practical Applications: There is a critical need for injury prevention programs that not only promote the use of protective equipment, but that also educate horseback riders on horse behavior, the proper handling of horses, and safe riding practices.