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Shaw KM, West B, Kendi S, Zonfrillo MR, Sauber-Schatz E. Urban and Rural Child Deaths from Motor Vehicle Crashes: United States, 2015-2019. J Pediatr 2022; 250:93-99. [PMID: 35809653 DOI: 10.1016/j.jpeds.2022.07.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 06/06/2022] [Accepted: 07/01/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The objective of the study was to examine child deaths in motor vehicle crashes by rurality, restraint use, and state child passenger restraint laws. STUDY DESIGN 2015-2019 Fatality Analysis Reporting System data were analyzed to determine deaths and rates by passenger and crash characteristics. Optimal restraint use was defined using age and the type of the restraint according to child passenger safety recommendations. RESULTS Death rates per 100 000 population were highest for non-Hispanic Black (1.96; [1.84, 2.07]) and American Indian or Alaska Native children (2.67; [2.14, 3.20]) and lowest for Asian or Pacific Islander children (0.57; [0.47, 0.67]). Death rates increased with rurality with the lowest rate (0.88; [0.84, 0.92]) in the most urban counties and the highest rate (4.47; [3.88, 5.06]) in the most rural counties. Children who were not optimally restrained had higher deaths rates than optimally restrained children (0.84; [0.81, 0.87] vs 0.44; [0.42, 0.46], respectively). The death rate was higher in counties where states only required child passenger restraint use for passengers aged ≤6 years (1.64; [1.50, 1.78]) than that in those requiring child passenger restraint use for passengers aged ≤7 or ≤8 years (1.06; [1.01, 1.12]). CONCLUSIONS Proper restraint use and extending the ages covered by child passenger restraint laws reduce the risk for child crash deaths. Additionally, racial and geographic disparities in crash deaths were identified, especially among Black and Hispanic children in rural areas. Decision makers can consider extending the ages covered by child passenger restraint laws until at least age 9 to increase proper child restraint use and reduce crash injuries and deaths.
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Affiliation(s)
- Kate M Shaw
- National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, GA.
| | - Bethany West
- National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, GA
| | - Sadiqa Kendi
- Boston Medical Center, Boston University School of Medicine, Division of Pediatric Emergency Medicine, Boston, MA
| | - Mark R Zonfrillo
- Departments of Emergency Medicine and Pediatrics, Alpert Medical School of Brown University, Providence, RI
| | - Erin Sauber-Schatz
- National Center for Injury Prevention and Control, Centers for Disease Control and Prevention, Atlanta, GA
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West BA, Reed MP, Benedick A, De Leonardis D, Huey R, Sauber-Schatz E. Belt fit for children in vehicle seats with and without belt-positioning boosters. TRAFFIC INJURY PREVENTION 2022; 23:488-493. [PMID: 36026460 DOI: 10.1080/15389588.2022.2112676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 07/09/2022] [Accepted: 08/08/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE The purpose of the current study is to use 3D technology to measure in-vehicle belt fit both with and without booster seats across different vehicles among a large, diverse sample of children and to compare belt fit with and without a booster. METHODS Lap and shoulder belt fit were measured for 108 children ages 6-12 years sitting in the second-row, outboard seats of three vehicles from October 2017 to March 2018. Each child was measured with no booster, a backless booster, and a high-back (HB) booster in three different vehicles. Alternative high-back (HB HW) and backless boosters that could accommodate higher weights were used for children who were too large to fit in the standard boosters. Lap and torso belt scores were computed based on the belt location relative to skeletal landmarks. RESULTS Both lap and torso belt fit scores were significantly different across vehicles when using the vehicle belt alone (no booster). In all vehicles, lap belt fit improved when using boosters compared with no booster among children ages 6-12 years in rear seats-with one exception of the HB HW booster in the minivan. Torso belt fit improved when using boosters compared with no booster in the sedan, and torso belt fit improved in the minivan and SUV with the use of HB and HB HW boosters when compared with no booster. CONCLUSIONS Lap and torso belt fit for children ages 6-12 years in rear seats was substantially improved by using boosters. Parents and caregivers should continue to have their children use booster seats until vehicle seat belts fit properly which likely does not occur until children are 9-12 years old. Decision makers can consider strengthening child passenger restraint laws with booster seat provisions that require children who have outgrown car seats to use booster seats until at least age 9 to improve belt fit and reduce crash injuries and deaths.
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West BA, Yellman MA, Rudd RA. Use of child safety seats and booster seats in the United States: A comparison of parent/caregiver-reported and observed use estimates. JOURNAL OF SAFETY RESEARCH 2021; 79:110-116. [PMID: 34847994 DOI: 10.1016/j.jsr.2021.08.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 08/24/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Motor-vehicles crashes are a leading cause of death among children. Age- and size-appropriate restraint use can prevent crash injuries and deaths among children. Strategies to increase child restraint use should be informed by reliable estimates of restraint use practices. OBJECTIVE Compare parent/caregiver-reported and observed child restraint use estimates from the FallStyles and Estilos surveys with the National Survey of the Use of Booster Seats (NSUBS). METHODS Estimates of child restraint use from two online, cross-sectional surveys-FallStyles, a survey of U.S. adults, and Estilos, a survey of U.S. Hispanic adults-were compared with observed data collected in NSUBS. Parents/caregivers of children aged ≤ 12 years were asked about the child's restraint use behaviors in FallStyles and Estilos, while restraint use was observed in NSUBS. Age-appropriate restraint use was defined as rear-facing child safety seat (CSS) use for children aged 0-4 years, forward-facing CSS use for children aged 2-7 years, booster seat use for children aged 5-12 years, and seat belt use for children aged 9-12 years. Age-appropriate restraint users are described by demographic characteristics and seat row, with weighted prevalence and corresponding 95% confidence intervals (CI) calculated. RESULTS Overall, child restraint use as reported by parents/caregivers was 90.8% (CI: 87.5-94.1) (FallStyles) and 89.4% (CI: 85.5-93.4) for observed use (NSUBS). Among Hispanic children, reported restraint use was 82.6% (CI: 73.9-91.3) (Estilos) and 84.4% (CI: 79.0-88.6) for observed use (NSUBS, Hispanic children only). For age-appropriate restraint use, estimates ranged from 74.3% (CI: 69.7-79.0) (FallStyles) to 59.7% (CI: 55.0-64.4) (NSUBS), and for Hispanic children, from 71.5% (CI: 62.1-81.0) (Estilos) to 57.2% (CI: 51.2-63.2) (NSUBS, Hispanic children only). Conclusion and Practical Application: Overall estimates of parent/caregiver-reported and observed child restraint use were similar. However, for age-appropriate restraint use, reported use was higher than observed use for most age groups.
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Affiliation(s)
- Bethany A West
- Division of Injury Prevention, National Center for Injury Prevention and Control, CDC, Atlanta, GA, United States.
| | - Merissa A Yellman
- Division of Injury Prevention, National Center for Injury Prevention and Control, CDC, Atlanta, GA, United States
| | - Rose A Rudd
- Division of Injury Prevention, National Center for Injury Prevention and Control, CDC, Atlanta, GA, United States
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Martínez P, Contreras D. The effects of Chile's 2005 traffic law reform and in-country socioeconomic differences on road traffic deaths among children aged 0-14 years: A 12-year interrupted time series analysis. ACCIDENT; ANALYSIS AND PREVENTION 2020; 136:105335. [PMID: 31887459 DOI: 10.1016/j.aap.2019.105335] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 02/01/2019] [Accepted: 10/15/2019] [Indexed: 06/10/2023]
Abstract
OBJECTIVES This study assessed the effect of Chile's 2005 traffic law reform (TLR) on the rates of road traffic deaths (RTD) in children aged 0-14 years, adjusting for socioeconomic differences among the regions of the country. METHODS Free-access sources of official and national information provided the data for every year of the study period (2002-2013) and for each of the country's 13 upper administrative divisions with respect to RTD in child pedestrians and RTD in child passengers (dependent variables), and the following control variables: the number of road traffic tickets processed, investment in road infrastructure, poverty, income inequality, insufficient education, unemployment, population aged 0-14 years, and prevalence of alcohol consumption in the general population. Interrupted time series analyses (level and slope change impact model), using generalized estimating equation methods, were conducted to assess the impact of the TLR (independent variable) on the dependents variables. RESULTS There was a significant interaction between time and Chile's 2005 TLR for a reduction in child pedestrians (incidence rate ratio [IRR] 0.87, 95% confidence interval [CI] 0.79-0.96) and passengers RTD (IRR for interaction 0.80, 95% CI 0.67-0.96) trends. In addition, in child pedestrians, RTD rates were affected by poverty (IRR 1.04, 95% CI 1.02-1.05), income inequality (IRR 1.02, 95% CI 1.00-1.04), and unemployment (IRR 0.94, 95% CI 0.90-0.98), whereas in the case of child passengers, poverty (IRR 1.05, 95% CI 1.01-1.08) and income inequality (IRR 0.93, 95% CI 0.91-0.95) were significant. CONCLUSIONS Large-scale legislative actions can be effective road safety measures if they are aimed at promoting behavioral change in developing countries, improving the safety of children on the road. Additionally, regional socioeconomic differences are associated with higher RTD rates in this population, making this an argument in favor of road safety policies that consider these inequalities. The number of road traffic tickets processed and the investment in road infrastructure were not significant.
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Affiliation(s)
- Pablo Martínez
- CITIAPS, Universidad de Santiago de Chile, Santiago, Chile; Escuela de Psicología, Facultad de Humanidades, Universidad de Santiago de Chile, Santiago, Chile; Instituto Milenio para la Investigación en Depresión y Personalidad (MIDAP), Santiago, Chile.
| | - Daniela Contreras
- CITIAPS, Universidad de Santiago de Chile, Santiago, Chile; Escuela de Psicología, Facultad de Humanidades, Universidad de Santiago de Chile, Santiago, Chile
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Benedetti M, Klinich KD, Manary MA, Flannagan CAC. Factors Affecting Child Injury Risk in Motor-Vehicle Crashes. STAPP CAR CRASH JOURNAL 2019; 63:195-211. [PMID: 32311057 DOI: 10.4271/2019-22-0008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Current recommendations for restraining child occupants are based on biomechanical testing and data from national and international field studies primarily conducted prior to 2011. We hypothesized that analysis to identify factors associated with pediatric injury in motor-vehicle crashes using a national database of more recent police-reported crashes in the United States involving children under age 13 where type of child restraint system (CRS) is recorded would support previous recommendations. Weighted data were extracted from the National Automotive Sampling System General Estimates System (NASS-GES) for crash years 2010 to 2015. Injury outcomes were grouped as CO (possible and no injury) or KAB (killed, incapacitating injury, nonincapacitating injury). Restraint was characterized as optimal, suboptimal, or unrestrained based on current best practice recommendations. Analysis used survey methods to identify factors associated with injury. Factors with significant effect on pediatric injury risk include restraint type, child age, driver injury, driver alcohol use, seating position, and crash direction. Compared to children using optimal restraint, unrestrained children have 4.9 (13-year-old) to 5.6 (< 1-year-old) times higher odds of injury, while suboptimally restrained children have 1.1 (13-year-old) to 1.9 (< 1-year-old) times higher odds of injury. As indicated by the differences in odds ratios, effects of restraint type attenuate with age. Results support current best practice recommendations to use each stage of child restraint (rear-facing CRS, forward-facing harnessed CRS, belt-positioning booster seat, lap and shoulder belt) as long as possible before switching to the next step.
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Soori H, Razzaghi A, Kavousi A, Abadi A, Khosravi A, Alipour A. Risk factors of deaths related to road traffic crashes in World Health Organization regions: A systematic review. ARCHIVES OF TRAUMA RESEARCH 2019. [DOI: 10.4103/atr.atr_59_19] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Ignacio Nazif-Muñoz J, Nandi A, Ruiz-Casares M. Impact of child restraint policies on child occupant fatalities and injuries in Chile and its regions: An interrupted time-series study. ACCIDENT; ANALYSIS AND PREVENTION 2018; 120:38-45. [PMID: 30081318 DOI: 10.1016/j.aap.2018.07.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 07/21/2018] [Accepted: 07/22/2018] [Indexed: 05/15/2023]
Abstract
OBJECTIVES We assessed the effectiveness of the child restraint legislation (CRL) introduced in Chile in December 2005 and the National Decree enacted in February 2007, which regulated the technical characteristics of child restraint devices with the goal of reducing child occupant fatalities and severe injuries nationally and within Chile's regions. METHODS An interrupted time-series design was used to measure the effect of CRL and the National Decree on two dependent variables-number of child occupant deaths in traffic collisions and number of child occupants severely injured in traffic collisions per vehicle fleet from 2002 to 2014 (police data). Our analyses compared the incidence of these outcomes in the post-intervention period (2006 to 2014) with the period prior to these interventions (2002-2005) nationally and by region, controlling for several confounders. RESULTS Nationally, the child restraint policies were associated with a 39.3% (95% CI: 4.7; 73.9) reduction in child occupant fatalities, but no significant decrease was observed in child severe injuries. These interventions were associated with a 75.3% (95% CI: 15.6; 135.1) reduction in the rate of child occupant fatalities in the southern regions, and a 32.9% (95% CI: 1.1; 67.0) reduction in the rate of children severely injured in the northern regions. CONCLUSION In the short term, the CRL and the National Decree were associated with fewer child occupant fatalities, at the national level and in the southern regions, and severely injured child occupants in traffic collisions in Chile's northern regions. These results demonstrate a limited temporal and territorial impact. This suggests that to effectively protect vulnerable populations across all territories, efforts should be expanded more consistently and sustained over time.
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Affiliation(s)
- José Ignacio Nazif-Muñoz
- Institute for Health and Social Policy and Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada.
| | - Arijit Nandi
- Institute for Health and Social Policy and Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada
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Asbridge M, Ogilvie R, Wilson M, Hayden J. The impact of booster seat use on child injury and mortality: Systematic review and meta-analysis of observational studies of booster seat effectiveness. ACCIDENT; ANALYSIS AND PREVENTION 2018; 119:50-57. [PMID: 29990613 DOI: 10.1016/j.aap.2018.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 06/19/2018] [Accepted: 07/01/2018] [Indexed: 06/08/2023]
Abstract
OBJECTIVE To determine through systematic review and meta-analysis of observational studies if booster seats, compared to seatbelts alone, reduce injury and mortality from motor vehicle collisions among child passengers four to eight years of age. METHODS A comprehensive search of several data sources (including Medline, Embase, and PsycINFO) was conducted from inception to December 2016, to retrieve relevant publications in any language and from any geographic region. Data extraction was completed by two independent reviewers, capturing: study details, population characteristics, exposure (booster seat compared to seat belt use), outcomes (injury and fatality), and all associations reported between the exposure and outcomes. Risk of bias assessment was completed by two reviewers using the QUIPS tool. Meta-analysis of sufficiently similar studies was conducted using random effects models. RESULTS Eleven observational studies were included in qualitative syntheses. The systematic review and meta-analysis found no association between booster seat use, compared to seatbelts, and reduced injury (4 studies, OR 1.03; 95% CI 0.53-1.99) or fatality (2 studies, OR 0.91; 95% CI 0.73-1.13). CONCLUSIONS Evidence on booster seat effectiveness to protect against injury and mortality in real-world conditions is limited. This review identified the need for high quality studies assessing the effects of different models of booster seats on children of varying ages and weights.
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Affiliation(s)
- Mark Asbridge
- Department of Community Health and Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada.
| | - Rachel Ogilvie
- Department of Community Health and Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Maria Wilson
- Department of Community Health and Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Jill Hayden
- Department of Community Health and Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada
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Bing JA, Agnew AM, Bolte JH. Compatibility of booster seats and vehicles in the U.S. market. TRAFFIC INJURY PREVENTION 2018; 19:385-390. [PMID: 29271665 DOI: 10.1080/15389588.2017.1417594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Accepted: 12/11/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVE The objective of this study was to analyze booster and rear vehicle seat dimensions to identify the most frequent compatibility problems. METHODS Measurements were collected from 40 high-back and backless boosters and 95 left rear and center rear row seating positions in 50 modern vehicles. Dimensions were compared for 3,800 booster/vehicle seat combinations. For validation and estimation of tolerance and correction factors, 72 booster installations were physically completed and compared with measurement-based compatibility predictions. Dimensions were also compared to the International Organization for Standardization (ISO) volumetric envelopes of forward-facing child restraints and boosters. RESULTS Seat belt buckles in outboard positions accommodated the width of boosters better than center positions (success rates of 85.4 and 34.7%, respectively). Adequate head restraint clearance occurred in 71.9 to 77.2% of combinations, depending on the booster's head support setting. Booster recline angles aligned properly with vehicle seat cushion angles in 71.5% of combinations. In cases of poor angle alignment, booster angles were more obtuse than the vehicle seat angles 97.7% of the time. Head restraint interference exacerbated angle alignment issues. Data indicate success rates above 90% for boosters being fully supported by the length of the seat cushion and for adequate height clearance with the vehicle roofline. Comparison to ISO envelopes indicates that most boosters on the U.S. market are taller and angled more obtusely than ISO target envelopes. CONCLUSIONS This study quantifies some of the common interferences between boosters and vehicles that may complicate booster usage. Data are useful for design and to prioritize specific problem areas.
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Affiliation(s)
- Julie A Bing
- a Injury Biomechanics Research Center, School of Health and Rehabilitation Sciences, The Ohio State University , Columbus , Ohio
| | - Amanda M Agnew
- a Injury Biomechanics Research Center, School of Health and Rehabilitation Sciences, The Ohio State University , Columbus , Ohio
| | - John H Bolte
- a Injury Biomechanics Research Center, School of Health and Rehabilitation Sciences, The Ohio State University , Columbus , Ohio
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Fridman L, Fraser-Thomas JL, Pike I, Macpherson AK. Canadian Child Safety Report Card: a comparison of injury prevention practices across provinces. Inj Prev 2018; 25:252-257. [DOI: 10.1136/injuryprev-2018-042745] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 03/05/2018] [Accepted: 03/06/2018] [Indexed: 11/03/2022]
Abstract
BackgroundInjury prevention report cards that raise awareness about the preventability of childhood injuries have been published by the European Child Safety Alliance and the WHO. These report cards highlight the variance in injury prevention practices around the world. Policymakers and stakeholders have identified research evidence as an important enabler to the enactment of injury legislation. In Canada, there is currently no childhood injury report card that ranks provinces on injury rates or evidence-based prevention policies.MethodsThree key measures, with five metrics, were used to compare provinces on childhood injury prevention rates and strategies, including morbidity, mortality and policy indicators over time (2006–2012). Nine provinces were ranked on five metrics: (1) population-based hospitalisation rate/100 000; (2) per cent change in hospitalisation rate/100 000; (3) population-based mortality rate/100 000; (4) per cent change in mortality rate/100 000; (5) evidence-based policy assessment.ResultsOf the nine provinces analysed, British Columbia ranked highest in Canada and Saskatchewan lowest. British Columbia had a morbidity and mortality rate that was close to the Canadian average and decreased over the study period. British Columbia also had a number of injury prevention policies and legislation in place that followed best practice guidelines. Saskatchewan had a higher rate of injury hospitalisation and death; however, Saskatchewan’s rate decreased over time. Saskatchewan had a number of prevention policies in place but had not enacted bicycle helmet legislation.ConclusionsFuture preventative efforts should focus on harmonising policies across all provinces in Canada that reflect evidence-based best practices.
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Nazif-Munoz JI, Nikolic N. The effectiveness of child restraint and seat belt legislation in reducing child injuries: The case of Serbia. TRAFFIC INJURY PREVENTION 2018; 19:S7-S14. [PMID: 29584481 DOI: 10.1080/15389588.2017.1387254] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 09/28/2017] [Indexed: 06/08/2023]
Abstract
OBJECTIVE The objective of this study is to determine the short- and long-term impacts of Serbia's 2009 update of child restraint and seat belt legislation on the incidence of pediatric motor vehicle-related injury. With this new law, the use of child restraints in children age 0-3 became mandatory, and children 4-12 had to wear seat belts in the rear seats. METHODS A unique data set with assembled information from public institutions of the Republic of Serbia from January 2004 to December 2014 and analyses based on interrupted time series were carried out. Eight outcome variables were assessed: monthly rate of injured children for 2 age groups 0-3 and 4-12 per child population, number of registered motor vehicles, number of passengers transported, and number of passengers' kilometers traveled. Independent variables were short- and long-term impacts of Serbia's legislation update (June 2009). Data on injuries were obtained from Serbia's Road Traffic Safety Agency. Child population and other transport-related data were obtained from the Statistical Office of the Republic of Serbia. We excluded fatalities from the analysis. RESULTS In the first year of the updated legislation there was a reduction of 2.0% (confidence interval [CI], 0.1; 3.9) of injured children aged 0-3 and a reduction of 2.5% (CI, 0.6; 4.3) of injured children aged 4-12. Six years after enactment of the legislation, a significant reduction of 8.2% (CI, 3.5; 13.0) of injured children aged 4-12 was observed, but a nonsignificant reduction of 1.1% (CI, -5.8; 3.5) was found for injured children aged 0-3. By December 2014, 369 (CI, 186; 555) injuries among children aged 4-12 were avoided. CONCLUSIONS The case of Serbia suggests that the new law was effective in reducing injuries among children aged 0-3 in the short term and injuries among children aged 4-12 in both the short term and long term. To understand these results, we suggest 2 hypotheses. First, low proper usage of child restraint and weak police enforcement were likely to explain the short-term effect among children aged 0-3. Second, access to seat belts in rear seats was probably a condition that facilitated the use of these devices among children aged 4-12, protecting them during the period of the study.
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Affiliation(s)
| | - Nenad Nikolic
- b Sustainable Transport Division, United Nations Economic Commission for Europe , Geneva , Switzerland
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Benedetti M, Klinich KD, Manary MA, Flannagan CA. Predictors of restraint use among child occupants. TRAFFIC INJURY PREVENTION 2017; 18:866-869. [PMID: 28429962 DOI: 10.1080/15389588.2017.1318209] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 04/07/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVES The objective of this study was to identify factors that predict restraint use and optimal restraint use among children aged 0 to 13 years. METHODS The data set is a national sample of police-reported crashes for years 2010-2014 in which type of child restraint is recorded. The data set was supplemented with demographic census data linked by driver ZIP code, as well as a score for the state child restraint law during the year of the crash relative to best practice recommendations for protecting child occupants. Analysis used linear regression techniques. RESULTS The main predictor of unrestrained child occupants was the presence of an unrestrained driver. Among restrained children, children had 1.66 (95% confidence interval, 1.27, 2.17) times higher odds of using the recommended type of restraint system if the state law at the time of the crash included requirements based on best practice recommendations. CONCLUSIONS Children are more likely to ride in the recommended type of child restraint when their state's child restraint law includes wording that follows best practice recommendations for child occupant protection. However, state child restraint law requirements do not influence when caregivers fail to use an occupant restraint for their child passengers.
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Affiliation(s)
- Marco Benedetti
- a University of Michigan Transportation Research Institute , Ann Arbor , Michigan
| | - Kathleen D Klinich
- a University of Michigan Transportation Research Institute , Ann Arbor , Michigan
| | - Miriam A Manary
- a University of Michigan Transportation Research Institute , Ann Arbor , Michigan
| | - Carol A Flannagan
- a University of Michigan Transportation Research Institute , Ann Arbor , Michigan
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Nazif-Munoz JI, Blank-Gommel A, Shor E. Effectiveness of child restraints and booster legislation in Israel. Inj Prev 2017; 24:411-417. [DOI: 10.1136/injuryprev-2017-042458] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 07/13/2017] [Accepted: 08/25/2017] [Indexed: 11/04/2022]
Abstract
Introduction96 countries in the world have enacted child restraints and booster legislation (CRBL). Yet, findings regarding the effectiveness of CRBLs are mixed. The current study is the first to examine the association between Israel’s CRBL, implemented in November 2004, and the traffic injury and fatality rates among children aged 0–9 years. We extend on previous studies by accounting for risk exposure and by comparing populations of children affected by the legislation to those who were not.MethodsWe used an interrupted time series design of kilometre driven-based traffic injury rates for children aged 0–4 years and children aged 5–9 years using childred aged 10–14 years as a comparison group. We estimated the effects of Israel’s CRBL using monthly injury and fatality count data from the Israeli Central Bureau of Statistics. The sample includes all child vehicle occupants injured and killed in crashes in Israel between January 2003 and December 2011.ResultsChildren aged 0–4 years experienced a 5.17% yearly reduction in traffic injury rate (incidence rate ratio (IRR): 0.94(95% CI 0.92 to 0.96); p=0.000), and the injury rate for children aged 5–9 years was associated with a 4.10% yearly reduction (IRR: 0.95(95% CI 0.93 to 0.98); p=0.001). The comprehensive CRBL implemented in Israel was associated with a 6.3% (95% CI −7.2% to5.5%; p=0.001) reduction in traffic injuries and fatalities for children aged 0–9 years.ConclusionThis is the first study comparing traffic injury rates per kilometre driven for motor vehicle-occupant children before and after the implementation of the CRBL in Israel.
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Saunders NR, Macpherson A, Guan J, Guttmann A. Unintentional injuries among refugee and immigrant children and youth in Ontario, Canada: a population-based cross-sectional study. Inj Prev 2017; 24:337-343. [PMID: 28951486 DOI: 10.1136/injuryprev-2016-042276] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 06/19/2017] [Accepted: 06/28/2017] [Indexed: 11/04/2022]
Abstract
BACKGROUND Unintentional injuries are a leading reason for seeking emergency care. Refugees face vulnerabilities that may contribute to injury risk. We aimed to compare the rates of unintentional injuries in immigrant children and youth by visa class and region of origin. METHODS Population-based, cross-sectional study of children and youth (0-24 years) from immigrant families residing in Ontario, Canada, from 2011 to 2012. Multiple linked health and administrative databases were used to describe unintentional injuries by immigration visa class and region of origin. Poisson regression models estimated rate ratios for injuries. RESULTS There were 6596.0 and 8122.3 emergency department visits per 100 000 non-refugee and refugee immigrants, respectively. Hospitalisation rates were 144.9 and 185.2 per 100 000 in each of these groups. The unintentional injury rate among refugees was 20% higher than among non-refugees (adjusted rate ratio (ARR) 1.20, 95% CI 1.16, 1.24). In both groups, rates were lowest among East and South Asians. Young age, male sex, and high income were associated with injury risk. Compared with non-refugees, refugees had higher rates of injury across most causes, including for motor vehicle injuries (ARR 1.51, 95% CI 1.40, 1.62), poisoning (ARR 1.40, 95% CI 1.26, 1.56) and suffocation (ARR 1.39, 95% CI 1.04, 1.84). INTERPRETATION The observed 20% higher rate of unintentional injuries among refugees compared with non-refugees highlights an important opportunity for targeting population-based public health and safety interventions. Engaging refugee families shortly after arrival in active efforts for injury prevention may reduce social vulnerabilities and cultural risk factors for injury in this population.
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Affiliation(s)
- Natasha Ruth Saunders
- The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada.,Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada.,Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Ontario, Canada
| | - Alison Macpherson
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada.,York University, Toronto, Ontario, Canada
| | - Jun Guan
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
| | - Astrid Guttmann
- The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada.,Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada.,Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Ontario, Canada.,Institute of Health Policy, Management and Evaluation, The University of Toronto, Toronto, Ontario, Canada.,Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
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15
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Klinich KD, Benedetti M, Manary MA, Flannagan CA. Rating child passenger safety laws relative to best practice recommendations for occupant protection. TRAFFIC INJURY PREVENTION 2017; 18:406-411. [PMID: 27574894 DOI: 10.1080/15389588.2016.1203427] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Accepted: 06/15/2016] [Indexed: 06/06/2023]
Abstract
BACKGROUND State laws regarding child passenger protection vary substantially. OBJECTIVES The objective of this study was to develop a scoring system to rate child passenger safety laws relative to best practice recommendations for each age of child. METHODS State child passenger safety and seat belt laws were retrieved from the LexisNexis database for the years 2002-2015. Text of the laws was reviewed and compared to current best practice recommendations for child occupant protection for each age of child. RESULTS A 0-4 scale was developed to rate the strength of the state law relative to current best practice recommendations. A rating of 3 corresponds to a law that requires a restraint that is sufficient to meet best practice, and a rating of 4 is given to a law that specifies several options that would meet best practice. Scores of 0, 1, or 2 are given to laws requiring less than best practice to different degrees. The same scale is used for each age of child despite different restraint recommendations for each age. Legislation that receives a score of 3 requires rear-facing child restraints for children under age 2, forward-facing harnessed child restraints for children aged 2 to 4, booster seats for children 5 to 10, and primary enforcement of seat belt use in all positions for children aged 11-13. Legislation requiring use of a "child restraint system according to instructions" would receive a score of 1 for children under age 2 and a 2 for children aged 2-4 because it would allow premature use of a booster for children weighing more than 13.6 kg (30 lb). CONCLUSIONS The scoring system developed in this study can be used in mathematical models to predict how child passenger safety legislation affects child restraint practices.
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Affiliation(s)
- Kathleen D Klinich
- a University of Michigan Transportation Research Institute , Ann Arbor , Michigan
| | - Marco Benedetti
- a University of Michigan Transportation Research Institute , Ann Arbor , Michigan
| | - Miriam A Manary
- a University of Michigan Transportation Research Institute , Ann Arbor , Michigan
| | - Carol A Flannagan
- a University of Michigan Transportation Research Institute , Ann Arbor , Michigan
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16
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Nazif-Muñoz JI, Gariépy G, Falconer J, Gong A, Macpherson A. The impact of child restraint legislation on the incidence of severe paediatric injury in Chile. Inj Prev 2016; 23:291-296. [DOI: 10.1136/injuryprev-2016-042218] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 10/19/2016] [Accepted: 11/04/2016] [Indexed: 11/04/2022]
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17
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Brubacher JR, Desapriya E, Erdelyi S, Chan H. The impact of child safety restraint legislation on child injuries in police-reported motor vehicle collisions in British Columbia: An interrupted time series analysis. Paediatr Child Health 2016; 21:e27-31. [PMID: 27429577 DOI: 10.1093/pch/21.4.e27] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND/OBJECTIVE Motor vehicle collisions (MVCs) remain a leading cause of death and serious injury in Canadian children. In July 2008, British Columbia introduced child safety seat legislation that aimed to reduce the number of children killed or injured in MVCs. This legislation upgraded previous child seat legislation (introduced in 1985) and affected children zero to three and those four to eight years of age. The objective of the present study was to evaluate the effectiveness of this legislation. METHODS Deidentified police reports for all MVCs involving zero- to 14-year-olds (2000 to 2012) were used to compare injury rates, booster seat use, and seating position among children before and after booster seat laws. An interrupted time series design was used to estimate the effect of the new law on injuries among children zero to three and four to eight years of age. Estimates were adjusted using children nine to 14 years of age as controls. RESULTS The booster seat law was associated with a 10.8% (95% CI 2.7% to 18.9%) reduction in the monthly rate of injuries in four- to eight-year-old children (P=0.01). This was equivalent to a decrease of 14.3 injuries per 1,000,000 children. Similarly, the monthly injury rate among children zero to three years of age decreased by 13.0% (95% CI 1.5% to 24.6% [9.8 injuries per 1,000,000]; P=0.03). CONCLUSION The results provide evidence that British Columbia's new child safety restraint law was associated with fewer injuries among children covered by the new laws.
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Affiliation(s)
- Jeffrey R Brubacher
- Department of Emergency Medicine, University of British Columbia, Vancouver, British Columbia
| | - Ediriweera Desapriya
- Department of Emergency Medicine, University of British Columbia, Vancouver, British Columbia
| | - Shannon Erdelyi
- Department of Emergency Medicine, University of British Columbia, Vancouver, British Columbia
| | - Herbert Chan
- Department of Emergency Medicine, University of British Columbia, Vancouver, British Columbia
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18
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Barriers and Enablers to Enacting Child and Youth Related Injury Prevention Legislation in Canada. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2016; 13:ijerph13070656. [PMID: 27399745 PMCID: PMC4962197 DOI: 10.3390/ijerph13070656] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Revised: 03/29/2016] [Accepted: 04/07/2016] [Indexed: 11/30/2022]
Abstract
Injury prevention policy is crucial for the safety of Canada’s children; however legislation is not adopted uniformly across the country. This study aimed to identify key barriers and enablers to enacting injury prevention legislation. Purposive snowball sampling identified individuals involved in injury prevention throughout Canada. An online survey asked respondents to identify policies that were relevant to them, and whether legislation existed in their province. Respondents rated the importance of barriers or enablers using a 5-point Likert type scale and included open-ended comments. Fifty-seven respondents identified the most common injury topics: bicycle helmets (44, 77%), cell phone-distracted driving (36, 63%), booster seats (28, 49%), ski helmets (24, 42%), and graduated driver’s licensing (21, 37%). The top enablers were research/surveillance, managerial/political support and professional group consultation, with much variability between injury topics. Open-ended comments emphasized the importance of a united opinion as an enabler and barriers included costs of protective equipment and inadequate enforcement of legislation. The results highlighted the importance of strategies that include research, management and community collaboration and that injury prevention topics should be addressed individually as information may be lost if topics are considered together. Findings can inform the process of turning injury prevention evidence into action.
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19
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Restraint use in motor vehicle crash fatalities in children 0 year to 9 years old. J Trauma Acute Care Surg 2015; 79:S55-60. [DOI: 10.1097/ta.0000000000000673] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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20
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Elliott LN, DiGirolamo B, McMahon M, Damian F, Brostoff M, Shermont H, Mooney DP, Lee LK. An Inpatient Child Passenger Safety program. Clin Pediatr (Phila) 2013; 52:1022-8. [PMID: 24137036 DOI: 10.1177/0009922813507130] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background. Our institution implemented an Inpatient Child Passenger Safety (CPS) program for hospitalized children to improve knowledge and compliance with the Massachusetts CPS law, requiring children less than 8 years old or 57 inches tall to be secured in a car seat when in a motor vehicle. Methods. After the Inpatient CPS Program was piloted on 3 units in 2009, the program was expanded to all inpatient units in 2010. A computerized nursing assessment tool identifies children in need of a CPS consult for education and/or car seat. Results. With the expanded Inpatient CPS Program, 3650 children have been assessed, 598 consults initiated, and 325 families have received CPS education. Car seats were distributed to 419 children; specialty car seats were loaned to 134 families. Conclusions. With a multidisciplinary approach, we implemented an Inpatient CPS Program for hospitalized children providing CPS education and car seats to families in need.
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21
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Mannix R, Fleegler E, Meehan WP, Schutzman SA, Hennelly K, Nigrovic L, Lee LK. Booster seat laws and fatalities in children 4 to 7 years of age. Pediatrics 2012; 130:996-1002. [PMID: 23129070 DOI: 10.1542/peds.2012-1058] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To determine whether state booster seat laws were associated with decreased fatality rates in children 4 to 7 years of age in the United States. METHODS Retrospective, longitudinal analysis of all motor vehicle occupant crashes involving children 4 to 7 years of age identified in the Fatality Analysis Reporting System from January 1999 through December 2009. The main outcome measure was fatality rates of motor vehicle occupants aged 4 to 7 years. Because most booster laws exclude children 6 to 7 years of age, we performed separate analyses for children 4 to 5, 6, and 7 years of age. RESULTS When controlling for other motor vehicle legislation, temporal and economic factors, states with booster seat laws had a lower risk of fatalities in 4- to 5-year-olds than states without booster seat laws (adjusted incidence rate ratio 0.89; 95% confidence interval [CI] 0.81-0.99). States with booster seat laws that included 6-year-olds had an adjusted incidence rate ratio of 0.77 (95% CI 0.65-0.91) for motor vehicle collision fatalities of 6-year-olds and those that included 7-year-olds had an adjusted incidence rate ratio of 0.75 (95% CI, 0.62-0.91) for motor vehicle collision fatalities of 7-year-olds. CONCLUSIONS Booster seat laws are associated with decreased fatalities in children 4 to 7 years of age, with the strongest association seen in children 6 to 7 years of age. Future legislative efforts should extend current laws to children aged 6 to 7 years.
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Affiliation(s)
- Rebekah Mannix
- Divisions of aEmergency Medicine, Children’s Hospital Boston, Boston, MA 02115, USA.
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22
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Emergency department transport rates of children from the scene of motor vehicle collisions: do booster seats make a difference? Pediatr Emerg Care 2012; 28:1211-4. [PMID: 23114249 DOI: 10.1097/pec.0b013e318271c0ef] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Motor vehicle collisions (MVCs) are the leading cause of death and disability among children older than 1 year. Many states currently mandate all children between the ages of 4 and 8 years be restrained in booster seats. The implementation of a booster-seat law is generally thought to decrease the occurrence of injury to children. We hypothesized that appropriate restraint with booster seats would also cause a decrease in emergency department (ED) visits compared with children who were unrestrained. This is an important measure as ED visits are a surrogate marker for injury. OBJECTIVE The main purpose of this study was to look at the rate of ED visits between children in booster seats compared with those in other or no restraint systems involved in MVCs. Injury severity was compared across restraint types as a secondary outcome of booster-seat use after the implementation of a state law. METHODS A prospective observational study was performed including all children 4 to 8 years old involved in MVCs to which emergency medical services was dispatched. Ambulance services used a novel on-scene computer charting system for all MVC-related encounters to collect age, sex, child-restraint system, Glasgow Coma Scale score, injuries, and final disposition. RESULTS One hundred fifty-nine children were studied with 58 children (35.6%) in booster seats, 73 children in seatbelts alone (45.2%), and 28 children (19.1%) in no restraint system. 76 children (47.7%), 74 by emergency medical services and 2 by private vehicle, were transported to the ED with no significant difference between restraint use (P = 0.534). Utilization of a restraint system did not significantly impact MVC injury severity. However, of those children who either died (n = 2) or had an on-scene decreased Glasgow Coma Scale score (n = 6), 75% (6/8) were not restrained in a booster seat. CONCLUSIONS The use of booster-seat restraints does not appear to be associated with whether a child will be transported to the ED for trauma evaluation.
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23
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Eichelberger AH, Chouinard AO, Jermakian JS. Effects of booster seat laws on injury risk among children in crashes. TRAFFIC INJURY PREVENTION 2012; 13:631-639. [PMID: 23137094 DOI: 10.1080/15389588.2012.660663] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVE Belt-positioning booster seats have been shown to reduce injury risk among child passengers aged 4 to 8 in motor vehicle crashes. To encourage the use of booster seats, many states have enacted laws that require the use of either a child restraint with internal harness or a belt-positioning booster seat, but the specific age range covered by the laws varies by state. Previous studies have found evidence that booster seat laws are effective in reducing injury risk among children, but these studies primarily have included states with younger age requirements (e.g., ages 4-6) for booster seats. The objective of the present study was to examine the effectiveness of booster seat laws in several states that cover children through age 7 or 8. METHODS Police-reported crash data from 5 states--Missouri, North Carolina, Pennsylvania, Wisconsin, and Wyoming--were used to compare population-based injury rates, restraint use, and seating position among children before and after booster seat laws. The pre-law period was comprised of the 2 calendar years prior to the year of enactment of the booster seat law, and the post-law period was comprised of the 2 calendar years after the year of the effective start of the booster seat law. Effectiveness estimates were adjusted using a comparison group of children aged 9 to 12 in the same states who were not covered by the booster seat laws. RESULTS Among children in crashes who were affected by law changes in the 5 study states, the per capita rate of children using child safety seats (either a harnessed child restraint or booster seat) increased nearly 3 times, and the per capita rate of children riding in rear seats increased 6 percent after the booster seat laws were implemented. Booster seat laws were associated with a 5 percent reduction in the per capita rate of children who sustained injuries of any severity and a 17 percent reduction in the per capita rate of children who sustained fatal or incapacitating injuries. CONCLUSIONS Results provide evidence that booster seat laws are effective in increasing the use of child safety seats, increasing the placement of children in rear seats, and reducing injuries, especially severe injuries, among children covered by the laws.
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24
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Cunningham CE, Bruce BS, Snowdon AW, Chen Y, Kolga C, Piotrowski C, Warda L, Correale H, Clark E, Barwick M. Modeling improvements in booster seat use: a discrete choice conjoint experiment. ACCIDENT; ANALYSIS AND PREVENTION 2011; 43:1999-2009. [PMID: 21819828 DOI: 10.1016/j.aap.2011.05.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2010] [Revised: 03/30/2011] [Accepted: 05/17/2011] [Indexed: 05/31/2023]
Abstract
Automobile crashes are the leading cause of death in children aged 1-14 years. Many children, however, are not properly restrained in safety seats that reduce serious injury and death. This study used a discrete choice conjoint experiment to study factors influencing the decision to use booster seats. Parents of 1714 children aged 4-9 years from nine Canadian provinces completed choice tasks presenting experimentally varied combinations of 15 4-level booster seat promotion attributes. Latent class analysis yielded three segments of parents. The choices of the Benefit Sensitive segment (50%) were most sensitive to the injury prevention benefits of booster seats. The choices of parents in the Context Sensitive segment (33.5%) were more likely to be influenced by installation complexity, oppositional behavior, and the prospect that their child may be teased for riding in booster seats. Parents in the High Risk segment (16.5%) were younger, less educated, and less knowledgeable about vehicle safety legislation. They anticipated fewer benefits, expected more barriers and were less likely to use booster seats. Simulations suggest that consistent enforcement coupled with advertising focusing on injury prevention and the use of booster seats by other parents would increase adoption.
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Affiliation(s)
- Charles E Cunningham
- Faculty of Health Sciences, Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario L9C 7N4, Canada.
| | - Beth S Bruce
- Faculty of Health Professions, Dalhousie University, Halifax, Canada
| | - Anne W Snowdon
- Odette School of Business, University of Windsor, Windsor, Canada
| | - Yvonne Chen
- Faculty of Health Sciences, Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario L9C 7N4, Canada
| | | | - Caroline Piotrowski
- Department of Family Social Sciences, University of Manitoba, Winnipeg, Canada
| | - Lynne Warda
- Department of Pediatrics, University of Manitoba, Winnipeg, Canada
| | - Heather Correale
- School of Nursing, University of Northern British Columbia, British Columbia, Canada
| | - Erica Clark
- School of Nursing, University of Northern British Columbia, British Columbia, Canada
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Carroll LJ, Rothe JP. Levels of reconstruction as complementarity in mixed methods research: a social theory-based conceptual framework for integrating qualitative and quantitative research. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2010; 7:3478-88. [PMID: 20948937 PMCID: PMC2954558 DOI: 10.3390/ijerph7093478] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/11/2010] [Revised: 09/09/2010] [Accepted: 09/10/2010] [Indexed: 11/29/2022]
Abstract
Like other areas of health research, there has been increasing use of qualitative methods to study public health problems such as injuries and injury prevention. Likewise, the integration of qualitative and quantitative research (mixed-methods) is beginning to assume a more prominent role in public health studies. Likewise, using mixed-methods has great potential for gaining a broad and comprehensive understanding of injuries and their prevention. However, qualitative and quantitative research methods are based on two inherently different paradigms, and their integration requires a conceptual framework that permits the unity of these two methods. We present a theory-driven framework for viewing qualitative and quantitative research, which enables us to integrate them in a conceptually sound and useful manner. This framework has its foundation within the philosophical concept of complementarity, as espoused in the physical and social sciences, and draws on Bergson’s metaphysical work on the ‘ways of knowing’. Through understanding how data are constructed and reconstructed, and the different levels of meaning that can be ascribed to qualitative and quantitative findings, we can use a mixed-methods approach to gain a conceptually sound, holistic knowledge about injury phenomena that will enhance our development of relevant and successful interventions.
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Affiliation(s)
- Linda J. Carroll
- Department of Public Health Sciences, School of Public Health, University of Alberta, 3-50 University Terrace, 8303-112 Street, Edmonton, Alberta, T6G 2T4, Canada
- Alberta Centre for Injury Control and Research, School of Public Health, University of Alberta, 4075 RTF, 8308-114 Street, Edmonton, Alberta, T6G 2E1, Canada
- Author to whom correspondence should be addressed; E-Mail: ; Tel.: +1-780-492-9767; Fax: +1-780-492-7154
| | - J. Peter Rothe
- Alberta Centre for Injury Control and Research, School of Public Health, University of Alberta, 4075 RTF, 8308-114 Street, Edmonton, Alberta, T6G 2E1, Canada
- Centre for Health Promotion Studies, School of Public Health, University of Alberta, 5-10 University Terrace, 8303-112 Street, Edmonton, Alberta, T6G 2T4, Canada; E-Mail:
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