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Driver's Licensure and Driving Outcomes Among Youths With Mood Disorders. JAMA Netw Open 2024; 7:e245543. [PMID: 38587843 PMCID: PMC11002704 DOI: 10.1001/jamanetworkopen.2024.5543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 02/09/2024] [Indexed: 04/09/2024] Open
Abstract
Importance Mood disorders are prevalent among adolescents and young adults, and their onset often coincides with driving eligibility. The understanding of how mood disorders are associated with youth driving outcomes is limited. Objective To examine the association between the presence of a mood disorder and rates of licensing, crashes, violations, and suspensions among adolescents and young adults. Design, Setting, and Participants This cohort study was conducted among New Jersey residents who were born 1987 to 2000, age eligible to acquire a driver's license from 2004 to 2017, and patients of the Children's Hospital of Philadelphia network within 2 years of licensure eligibility at age 17 years. The presence of a current (ie, ≤2 years of driving eligibility) mood disorder was identified using International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) or International Statistical Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) codes. Rates of licensure and driving outcomes among youths who were licensed were compared among 1879 youths with and 84 294 youths without a current mood disorder from 2004 to 2017. Data were analyzed from June 2022 to July 2023. Main Outcomes and Measures Acquisition of a driver's license and first involvement as a driver in a police-reported crash and rates of other adverse driving outcomes were assessed. Survival analysis was used to estimate adjusted hazard ratios (aHRs) for licensing and driving outcomes. Adjusted rate ratios (aRRs) were estimated for driving outcomes 12 and 48 months after licensure. Results Among 86 173 youths (median [IQR] age at the end of the study, 22.8 [19.7-26.5] years; 42 894 female [49.8%]), there were 1879 youths with and 84 294 youths without a mood disorder. A greater proportion of youths with mood disorders were female (1226 female [65.2%]) compared with those without mood disorders (41 668 female [49.4%]). At 48 months after licensure eligibility, 75.5% (95% CI, 73.3%-77.7%) and 83.8% (95% CI, 83.5%-84.1%) of youths with and without mood disorders, respectively, had acquired a license. Youths with mood disorders were 30% less likely to acquire a license than those without a mood disorder (aHR, 0.70 [95% CI, 0.66-0.74]). Licensed youths with mood disorders had higher overall crash rates than those without mood disorders over the first 48 months of driving (137.8 vs 104.8 crashes per 10 000 driver-months; aRR, 1.19 [95% CI, 1.08-1.31]); licensed youths with mood disorders also had higher rates of moving violations (aRR, 1.25 [95% CI, 1.13-1.38]) and license suspensions (aRR, 1.95 [95% CI, 1.53-2.49]). Conclusions and Relevance This study found that youths with mood disorders were less likely to be licensed and had higher rates of adverse driving outcomes than youths without mood disorders. These findings suggest that opportunities may exist to enhance driving mobility in this population and elucidate the mechanisms by which mood disorders are associated with crash risk.
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Caregivers' Perspectives on Use of and Need for Driving Resources for Their Autistic Adolescent. AUTISM IN ADULTHOOD 2024; 6:86-94. [PMID: 38435323 PMCID: PMC10902266 DOI: 10.1089/aut.2022.0055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
Introduction Autistic individuals who independently travel-or commute without companionship or supervision-report feeling more connected to social, education, and employment opportunities. Despite the potential for independent transportation to improve quality of life, little is known about what transportation-related resources, specifically driving focused ones, exist for autistic individuals or how they and their families find and use them. The objectives of this study were to characterize: (1) where and how families in the United States find driving-related resources for their autistic adolescents; (2) families' perceived availability and utility of identified resources; and (3) resources families believe should be developed. Methods We conducted semi-structured interviews with 33 caregivers of autistic adolescents aged 16-24 years without an intellectual disability. We used a directed-content approach to develop and implement codes; three trained coders analyzed all transcripts (inter-rater reliability ≥0.8 for all codes). Members of the research team reviewed coded data and created code summaries, which were then developed and discussed by the larger research team to determine final consensus. Results Caregivers described a few existing resources that were helpful in guiding driving-related decisions. In addition, caregivers voiced that there were limited resources tailored to the unique needs that arise while teaching or learning how to drive, particularly ones that support their own and their adolescent's mental health. The limited resources and services identified as helpful-specifically support groups/perspectives of other families and specialized driving instructors-are seemingly difficult to find, costly, and/or perceived as having geographic- and time-related barriers. Conclusion There is a critical need and opportunity for stakeholders of the autism community to both expand access to existing and develop novel driving-related resources for families with autistic adolescents, with a particular focus of supporting caregiver and adolescent mental health.
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Changes in the burden of medications that may impair driving among older adults before and after a motor vehicle crash. J Am Geriatr Soc 2024; 72:444-455. [PMID: 37905738 PMCID: PMC10922040 DOI: 10.1111/jgs.18643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 09/29/2023] [Accepted: 10/05/2023] [Indexed: 11/02/2023]
Abstract
BACKGROUND Medications are one of the most easily modifiable risk factors for motor vehicle crashes (MVCs) among older adults, yet limited information exists on how the use of potentially driver-impairing (PDI) medications changes following an MVC. Therefore, we examined the number and types of PDI medication classes dispensed before and after an MVC. METHODS This observational study included Medicare fee-for-service beneficiaries aged ≥67 years who were involved in a police-reported MVC in New Jersey as a driver between 2008 and 2017. Analyses were conducted at the "person-crash" level because participants could be involved in more than one MVC. We examined the use of 36 PDI medication classes in the 120 days before and 120 days after MVC. We described the number and prevalence of PDI medication classes in the pre-MVC and post-MVC periods as well as the most common PDI medication classes started and stopped following the MVC. RESULTS Among 124,954 person-crashes, the mean (SD) age was 76.0 (6.5) years, 51.3% were female, and 83.9% were non-Hispanic White. The median (Q1 , Q3 ) number of PDI medication classes was 2 (1, 4) in both the pre-MVC and post-MVC periods. Overall, 20.3% had a net increase, 15.9% had a net decrease, and 63.8% had no net change in the number of PDI medication classes after MVC. Opioids, antihistamines, and thiazide diuretics were the top PDI medication classes stopped following MVC, at incidences of 6.2%, 2.1%, and 1.7%, respectively. The top medication classes started were opioids (8.3%), skeletal muscle relaxants (2.2%), and benzodiazepines (2.1%). CONCLUSIONS A majority of crash-involved older adults were exposed to multiple PDI medications before and after MVC. A greater proportion of person-crashes were associated with an increased rather than decreased number of PDI medications. The reasons why clinicians refrain from stopping PDI medications following an MVC remain to be elucidated.
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Driving Skills at Licensure and Time to First Crash. Pediatrics 2023; 152:e2022060817. [PMID: 37842724 PMCID: PMC10598635 DOI: 10.1542/peds.2022-060817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/13/2023] [Indexed: 10/17/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Young drivers are overrepresented in crashes, and newly licensed drivers are at high risk, particularly in the months immediately post-licensure. Using a virtual driving assessment (VDA) implemented in the licensing workflow in Ohio, this study examined how driving skills measured at the time of licensure contribute to crash risk post-licensure in newly licensed young drivers. METHODS This study examined 16 914 young drivers (<25 years of age) in Ohio who completed the VDA at the time of licensure and their subsequent police-reported crash records. By using the outcome of time to first crash, a Cox proportional hazard model was used to estimate the risk of a crash during the follow-up period as a function of VDA Driving Class (and Skill Cluster) membership. RESULTS The best performing No Issues Driving Class had a crash risk 10% lower than average (95% confidence interval [CI] 13% to 6%), whereas the Major Issues with Dangerous Behavior Class had a crash risk 11% higher than average (95% CI 1% to 22%). These results withstood adjusting for covariates (age, sex, and tract-level socioeconomic status indicators). At the same time, drivers licensed at age 18 had a crash risk 16% higher than average (95% CI 6% to 27%). CONCLUSIONS This population-level study reveals that driving skills measured at the time of licensure are a predictor of crashes early in licensure, paving the way for better prediction models and targeted, personalized interventions. The authors of future studies should explore time- and exposure-varying risks.
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Variation in drivers' seat belt use by indicators of community-level vulnerability. JOURNAL OF SAFETY RESEARCH 2023; 85:140-146. [PMID: 37330863 PMCID: PMC10279970 DOI: 10.1016/j.jsr.2023.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 09/29/2022] [Accepted: 01/27/2023] [Indexed: 06/19/2023]
Abstract
INTRODUCTION Examining crash reports with linked community-level indicators may optimize efforts aimed at improving traffic safety behaviors, like seat belt use. To examine this, quasi-induced exposure (QIE) methods and linked data were used to (a) estimate trip-level seat belt non-use of New Jersey (NJ) drivers and (b) determine the degree to which seat belt non-use is associated with community-level indicators of vulnerability. METHOD Driver-specific characteristics were identified from crash reports (age, sex, number of passengers, vehicle type) and licensing data (license status at the time of the crash). Geocoded residential addresses were leveraged within the NJ Safety and Health Outcomes warehouse to create quintiles of community-level vulnerability. QIE methods were applied to estimate trip-level prevalence of seat belt non-use in non-responsible, crash-involved drivers between 2010-2017 (n = 986,837). Generalized linear mixed models were then conducted to calculate adjusted prevalence ratios and 95 % confidence intervals for being unbelted for driver-specific variables and community-level indicators of vulnerability. RESULTS Drivers were unbelted during 1.2 % of trips. Males, those with suspended licenses, and those without passengers had higher rates of being unbelted than their counterparts. An increase was observed in traveling unbelted with increasing quintiles of vulnerability, such that drivers in the most vulnerable communities were 121 % more likely to be unbelted than those in the least vulnerable communities. CONCLUSIONS Prevalence of driver seat belt non-use may be lower than previously estimated. Additionally, communities with the highest amount of the population living with three or more indicators of vulnerability have higher rates of seat belt non-use; this may be a particularly useful metric to inform future translational efforts improving seat belt use. PRACTICAL APPLICATIONS As evidenced by the findings that risk of being unbelted increased as drivers' community vulnerability increased, novel communication efforts tailored to drivers from vulnerable neighborhoods may optimize efforts.
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Sociodemographic disparities in child restraint selection and variation in child passenger safety information sources. ACCIDENT; ANALYSIS AND PREVENTION 2023; 188:107094. [PMID: 37156072 DOI: 10.1016/j.aap.2023.107094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/20/2023] [Accepted: 04/27/2023] [Indexed: 05/10/2023]
Abstract
PURPOSE Marginalized and otherwise vulnerable groups remain at higher risk than their counterparts for not having all of their children appropriately restrained during vehicle trips. Little is known about potential sources of these disparities, however a commonly theorized factor has been where caregivers find or obtain information (i.e., their information sources). The objective of this study was to: (1) characterize caregivers' actual and preferred sources of information related to child passenger safety information, overall and within sociodemographic groups; and (2) determine if, and if so how, sources impact appropriate child restraint use (i.e., child/seat fit). METHODS We conducted an online, cross-sectional survey of US caregivers. Caregivers answered questions about themselves, their child(ren), their child(ren)'s restraint use during trips, and their information sources to learn which seat their child should be using. We used Fisher's exact and Pearson chi-square tests to compare used and preferred sources of information across caregiver demographics (age, education, race/ethnicity), as well as to determine whether information sources were associated with caregivers' appropriate child restraint use. RESULTS A total of 1,302 caregivers from 36 states with 2,092 children completed the survey. The majority (91%) of children were appropriately restrained. More caregivers from marginalized and otherwise vulnerable groups had children inappropriately restrained when compared with their counterparts. We identified multiple differences in both used and preferred information sources by caregivers' age, race/ethnicity, and education level. In addition, we found a trend that caregivers from populations with higher rates of inappropriate use seemingly used fewer information sources. Ultimately, information sources were not associated with appropriate restraint use; however, within vulnerable populations, almost all caregivers had all of their children appropriately restrained if they had used a Child Passenger Safety Technician (CPST)/Inspection Station or their Pediatrician. CONCLUSION Our findings reiterate calls for more tailored interventions and efforts to combat widening disparities in child restraint use and crash outcomes and suggest one promising method may be providing more access to child passenger safety experts. Future studies must untangle the likely complex relationship between information sources and appropriate/accurate child restraint use.
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Characteristics of Fatal Poisonings Among Infants and Young Children in the United States. Pediatrics 2023; 151:190819. [PMID: 36897244 DOI: 10.1542/peds.2022-059016] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/13/2023] [Indexed: 03/11/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Fatal poisoning is a preventable cause of death among young children. Understanding factors surrounding these deaths will inform future prevention efforts. Our objective was to describe the characteristics of fatal pediatric poisonings using child death review data. METHODS We acquired data from 40 states participating in the National Fatality Review-Case Reporting System on deaths attributed to poisonings among children aged ≤5 years from 2005 to 2018. We analyzed select demographic, supervisor, death investigation, and substance-related variables using descriptive statistics. RESULTS During the study period, 731 poisoning-related fatalities were reported by child death reviews to the National Fatality Review-Case Reporting System. Over two-fifths (42.1%, 308 of 731) occurred among infants aged <1 year, and most fatalities (65.1%, 444 of 682) occurred in the child's home. One-sixth of children (97 of 581) had an open child protective services case at time of death. Nearly one-third (32.2%, 203 of 631) of children were supervised by an individual other than the biological parent. Opioids (47.3%, 346 of 731) were the most common substance contributing to death, followed by over-the-counter pain, cold, and allergy medications (14.8%, 108 of 731). Opioids accounted for 24.1% (7 of 29) of the substances contributing to deaths in 2005 compared with 52.2% (24 of 46) in 2018. CONCLUSIONS Opioids were the most common substances contributing to fatal poisonings among young children. Over-the-counter medications continue to account for pediatric fatalities even after regulatory changes. These data highlight the importance of tailored prevention measures to further reduce fatal child poisonings.
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Distance From Home to Motor Vehicle Crash Location: Implications for License Restrictions Among Medically-At-Risk Older Drivers. J Aging Soc Policy 2022:1-15. [PMID: 36463560 PMCID: PMC10239525 DOI: 10.1080/08959420.2022.2145791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 05/11/2022] [Indexed: 12/07/2022]
Abstract
In 30 states, licensing agencies can restrict the distance from home that "medically-at-risk" drivers are permitted to drive. However, where older drivers crash relative to their home or how distance to crash varies by medical condition is unknown. Using geocoded crash locations and residential addresses linked to Medicare claims, we describe how the relationship between distance from home to crash varies by driver characteristics. We find that a majority of crashes occur within a few miles from home with little variation across driver demographics or medical conditions. Thus, distance restrictions may not reduce crash rates among older adults, and the tradeoff between safety and mobility warrants consideration.
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Restraint use characteristics among crash-involved child passengers: identifying opportunities to enhance optimal restraint use. TRAFFIC INJURY PREVENTION 2022; 23:S213-S217. [PMID: 36174576 DOI: 10.1080/15389588.2022.2125235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
OBJECTIVE Our objective was to describe child passenger restraint use in police reported crashes by key child and driver characteristics. METHODS We used data from 2017-2019 police reported crashes in New Jersey to identify child passengers who: (1) were less than 13 years of age, (2) were in an identified seating location in the first, second, or third vehicle row, and (3) had a known restraint status at the time of the crash. We described prevalence of child restraint use by key child and driver characteristics (child: age, sex, seating position, and crash-reported injury status; driver: age, sex, restraint use, evidenced alcohol use, and crash fault). We included 108,780 crash-involved child passengers in our analytic sample. RESULTS A small proportion of child passengers were unrestrained at the time of the crash. Most child passengers <2 years were restrained in a rear-facing restraint (59.7%). However, a sizeable proportion were either forward-facing (26.7%) or belted (11.3%). Use of booster seats among passengers age 5 to 8 years was limited. We observed few fatalities, with most children noted to have no apparent injury (89.8%). Among children with serious, minor, and possible injuries, the greatest proportion of injured children were restrained by the vehicle belt. Regarding driver characteristics, slightly more than half of child passengers riding in vehicles driven by drivers aged 21-34 years were restrained in either rear- or forward-facing restraints (53.0%), whereas the majority of children riding with younger (<21 years) or older (>34 years) drivers were restrained with the vehicle belt. Among unrestrained drivers, drivers with evidence of alcohol use, and drivers at fault for the crash, a larger proportion of children were unrestrained compared to drivers who were restrained, had no evidence of alcohol use, and were not at fault. CONCLUSIONS While most child passengers were restrained at the time a crash, optimal age-based restraint use was inconsistent, particularly for the youngest child passengers. A sizeable proportion of drivers in this study failed to adhere to best practice recommendations for child restraint use and New Jersey child passenger restraint laws. This was particularly true for drivers who engaged in unsafe driving behaviors, for whom a larger proportion child passengers were unrestrained at the time of the crash. Across all injury categories, the greatest proportion of injured children were restrained by the vehicle belt rather than a child restraint system, suggesting a continued need to understand specific patterns of injuries to inform possible mitigation efforts. Future work to identify intervention opportunities for optimal child restraint practices for drivers is essential to enhancing child passenger safety.
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Improving identification of crash injuries: Statewide integration of hospital discharge and crash report data. TRAFFIC INJURY PREVENTION 2022; 23:S130-S136. [PMID: 35696334 PMCID: PMC9744954 DOI: 10.1080/15389588.2022.2083612] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 05/23/2022] [Accepted: 05/23/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE The availability of complete and accurate crash injury data is critical to prevention and intervention efforts. Relying solely on hospital discharge data or police crash reports may result in a biased undercount of injuries. Linking hospital data with crash reports may allow for a more robust identification of injuries and an understanding of which populations may be missed in an analysis of one source. We used the New Jersey Safety and Health Outcomes (NJ-SHO) data warehouse to examine the share of the entire crash-injured population identified in each of the two data sources, overall and by age, race/ethnicity, sex, injury severity, and road user type. METHODS We utilized 2016-2017 data from the NJ-SHO warehouse. We identified crash-involved individuals in hospital discharge data by applying the ICD-10-CM external cause of injury matrix. Among crash-involved individuals, we identified those with injury- or pain-related diagnosis codes as being injured. We also identified crash-involved individuals via crash report data and identified injuries using the KABCO scale. We jointly examined the two sources; injuries in the hospital discharge data were documented as being related to the same crash as injuries found in the crash report data if the date of the crash report preceded the date of hospital admission by no more than two days. RESULTS In total, there were 262,338 crash-involved individuals with a documented injury in the hospital discharge data or on the crash report during the study period; 168,874 had an injury according to hospital discharge data, and 164,158 had an injury in crash report data. Only 70,694 (26.9%) had an injury in both sources. We observed differences by age, race/ethnicity, injury severity, and road user type: hospital discharge data captured a larger share of those ages 65+, those who were Black or Hispanic, those with higher severity injuries, and those who were bicyclists or motorcyclists. CONCLUSIONS Each data source in isolation captures approximately two-thirds of the entire crash-injured population; one source alone misses approximately one-third of injured individuals. Each source undercounts people in certain groups, so relying on one source alone may not allow for tailored prevention and intervention efforts.
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Transition to Adulthood for Autistic Adolescents: Topics Discussed by Healthcare Providers With Autistic Patients and Families. J Adolesc Health 2022; 70:829-832. [PMID: 35165029 PMCID: PMC9038620 DOI: 10.1016/j.jadohealth.2021.12.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 11/07/2021] [Accepted: 12/03/2021] [Indexed: 11/28/2022]
Abstract
PURPOSE We surveyed healthcare providers to determine the extent to which they discuss transition-to-adulthood topics with autistic patients without intellectual disabilities. METHODS Seventy-four healthcare providers in the Philadelphia area reported on the patient age at which they begin transition conversations, topics covered, and provider comfort. We calculated the proportion of providers who endorsed each transition topic, overall and by clinical setting. RESULTS Providers initiated transition-related conversations at a median age of 16 years (IQR: 14, 18), with over half reporting they were "somewhat" or "a little" comfortable with discussions. Nearly all providers discussed at least one healthcare, well-being, and mental health topic, while basic need-related discussions were limited. DISCUSSION Results suggest providers may delay and feel poorly prepared to provide anticipatory guidance to autistic patients for transition to adulthood. Future efforts to enhance the available resources and preparation available to providers are essential to meet autistic patients' needs.
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Novel use of a virtual driving assessment to classify driver skill at the time of licensure. TRANSPORTATION RESEARCH. PART F, TRAFFIC PSYCHOLOGY AND BEHAVIOUR 2022; 87:313-326. [PMID: 36267629 PMCID: PMC9581334 DOI: 10.1016/j.trf.2022.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Motor vehicle crash rates are highest immediately after licensure, and driver error is one of the leading causes. Yet, few studies have quantified driving skills at the time of licensure, making it difficult to identify at-risk drivers before independent driving. Using data from a virtual driving assessment implemented into the licensing workflow in Ohio, this study presents the first population-level study classifying degree of skill at the time of licensure and validating these against a measure of on-road performance: license exam outcomes. Principal component and cluster analysis of 33,249 virtual driving assessments identified 20 Skill Clusters that were then grouped into 4 major summary "Driving Classes"; i) No Issues (i.e. careful and skilled drivers); ii) Minor Issues (i.e. an average new driver with minor vehicle control skill deficits); iii) Major Issues (i.e. drivers with more control issues and who take more risks); and iv) Major Issues with Aggression (i.e. drivers with even more control issues and more reckless and risk-taking behavior). Category labels were determined based on patterns of VDA skill deficits alone (i.e. agnostic of the license examination outcome). These Skill Clusters and Driving Classes had different distributions by sex and age, reflecting age-related licensing policies (i.e. those under 18 and subject to GDL and driver education and training), and were differentially associated with subsequent performance on the on-road licensing examination (showing criterion validity). The No Issues and Minor Issues classes had lower than average odds of failing, and the other two more problematic Driving Classes had higher odds of failing. Thus, this study showed that license applicants can be classified based on their driving skills at the time of licensure. Future studies will validate these Skill Cluster classes in relation to their prediction of post-licensure crash outcomes.
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Brief Report: Healthcare Providers' Discussions Regarding Transportation and Driving with Autistic and Non-autistic Patients. J Autism Dev Disord 2021; 53:2535-2539. [PMID: 34853958 PMCID: PMC9156719 DOI: 10.1007/s10803-021-05372-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/10/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To characterize healthcare and behavioral service providers' transportation-related discussions with their autistic and non-autistic patients. METHOD 78 providers completed a cross-sectional survey assessing their transportation discussions with patients. We used Mann-Whitney U tests and chi-square tests to compare differences in provider reports by patient diagnosis. RESULTS Compared with one in two providers who reported they discuss transportation with non-autistic patients, only one in five have these conversations with their autistic patients. Few (8%) providers felt prepared to assess driving readiness in autistic patients, yet only a quarter refer patients elsewhere. CONCLUSION There is a critical need to develop resources for use in medical settings to effectively support autistic adolescents' independence and mobility as they transition into adulthood.
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Characteristics of Diagnosed Concussions in Children Aged 0 to 4 Years Presenting to a Large Pediatric Healthcare Network. Pediatr Emerg Care 2021; 37:e1652-e1657. [PMID: 32555016 PMCID: PMC7927314 DOI: 10.1097/pec.0000000000002148] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVE The aim of the study was to comprehensively describe the natural history of concussion in early childhood between 0 and 4 years. METHODS Retrospective cohort study of 329 patients aged 0 to 4 years, with an International Classification of Diseases, Ninth Revision, concussion diagnosis in the Children's Hospital of Philadelphia healthcare network from October 1, 2013, to September 30, 2015. Clinical data were abstracted from the Children's Hospital of Philadelphia electronic health record, which captured all clinical care visits and injury characteristics. RESULTS Nearly 9 (86.6%) of 10 patients sought care in the emergency department or urgent care setting, most commonly on the day of injury (56.2%) and as a result of a fall (64.4%). More than two-thirds (64.4%) of patients or their parent/caregiver reported somatic symptoms (ie, vomiting or headache), whereas close to half (49.2%) reported sleep issues. One of 5 patients identified emotional symptoms (21.9%) or visio-vestibular dysfunction (20.4%). Many patients also experienced symptoms not included in standard assessment tools including personality changes (34.0%) and change in appetite (12.8%). CONCLUSIONS These results provide insight into the clinical characteristics of concussion in early childhood up to 4 years of age. Because assessment in this group relies heavily on parent/caregiver symptom reporting, rather than patient self-report, these results will aid clinicians with the challenge of diagnosing concussions in this population. These findings highlight the need to develop additional tools to adequately and systematically assess common signs and symptoms of concussion in early childhood that may not be included in standard assessment scales routinely used in older adolescents and adults.
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Facilitating research on racial and ethnic disparities and inequities in transportation: Application and evaluation of the Bayesian Improved Surname Geocoding (BISG) algorithm. TRAFFIC INJURY PREVENTION 2021; 22:S32-S37. [PMID: 34402327 PMCID: PMC8792156 DOI: 10.1080/15389588.2021.1955109] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 07/07/2021] [Accepted: 07/08/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVE Racial and ethnic disparities and/or inequities have been documented in traffic safety research. However, race/ethnicity data are often not captured in population-level traffic safety databases, limiting the field's ability to comprehensively study racial/ethnic differences in transportation outcomes, as well as our ability to mitigate them. To overcome this limitation, we explored the utility of estimating race and ethnicity for drivers in the New Jersey Safety and Health Outcomes (NJ-SHO) data warehouse using the Bayesian Improved Surname Geocoding (BISG) algorithm. In addition, we summarize important recommendations established to guide researchers developing and implementing racial and ethnic disparity research. METHODS We applied BISG to estimate population-level race/ethnicity for New Jersey drivers in 2017 and evaluated the concordance between reported values available in integrated administrative sources (e.g., hospital records) and BISG probability distributions using an area under the receiver operator curve (AUC) within each race/ethnicity category. Overall AUC was calculated by weighting each AUC value by the population count in each reported category. In an exemplar analysis using 2017 crash data, we conducted an analysis of average monthly police-reported crash rates in 2017 by race/ethnicity using the NJ-SHO and BISG sets of race/ethnicity values to compare their outputs. RESULTS We found excellent or outstanding concordance (AUC ≥0.86) between reported race/ethnicity and BISG probabilities for White, Hispanic, Black, and Asian/Pacific Islander drivers. We found poor concordance for American Indian/Alaskan Native drivers (AUC= 0.65), and concordance was no better than random assignment for Multiracial drivers (AUC = 0.52). Among White, Hispanic, Asian/Pacific Islander, and American Indian/Alaskan native drivers, monthly crash rates calculated using both NJ-SHO reported race/ethnicity values and BISG probabilities were similar. Monthly crash rates differed by 11% for Black drivers, and by more than 200% for Multiracial drivers. CONCLUSION Findings of excellent or outstanding concordance between and mostly similar crash rates derived from reported race/ethnicity and BISG probabilities for White, Hispanic, Black, and Asian/Pacific Islander drivers (98.9% of all drivers in this sample) demonstrate the potential utility of BISG in enabling research on transportation disparities and inequities. Concordance between race/ethnicity values were not acceptable for American Indian/Alaskan Native and Multiracial drivers, which is similar to previous applications and evaluations of BISG. Future work is needed to determine the extent to which BISG may be applied to traffic safety contexts.
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Comparison of Motor Vehicle Crashes, Traffic Violations, and License Suspensions Between Autistic and Non-Autistic Adolescent and Young Adult Drivers. J Am Acad Child Adolesc Psychiatry 2021; 60:913-923. [PMID: 33453361 PMCID: PMC8918049 DOI: 10.1016/j.jaac.2021.01.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 11/05/2020] [Accepted: 01/07/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVE One-third of autistic individuals obtain a driver's license by age 21 years; however, prior studies suggest they may be at heightened risk for motor vehicle crashes. We compared objective rates of crashes, traffic violations, and license suspensions for newly licensed autistic and non-autistic adolescents. METHOD This retrospective cohort study included New Jersey residents born from 1987 through 2000 who were patients of the Children's Hospital of Philadelphia health care network. Electronic health records were linked with statewide driver licensing and crash databases. Autism status was classified via International Classification of Diseases (ICD) diagnostic codes; individuals with intellectual disability were excluded. We compared rates among 486 autistic and 70,990 non-autistic licensed drivers over their first 48 months of driving. Furthermore, we examined the proportion of crashes attributed to specific driver actions and crash types. RESULTS Compared with non-autistic drivers, autistic drivers were estimated to have lower average monthly rates of crash involvement (adjusted rate ratio (adjRR) = 0.89, 95% CI = 0.75-1.05), moving violations (adjRR = 0.56, 95% CI = 0.48-0.67), and suspensions (adjRR = 0.32, 95% CI = 0.18-0.58). Among drivers involved in a crash, autistic drivers were half as likely to crash because of unsafe speed, but substantially more likely to crash because of their failure to yield to a vehicle/pedestrian and while making left-turns or U-turns. CONCLUSION Newly licensed autistic adolescent drivers have similar to lower estimated rates of adverse driving outcomes; the extent to which these can be attributed to different driving patterns is a critical point for future investigation. There were several notable differences in the characteristics of these crashes, which directly inform interventions to improve driving safety of autistic adolescent drivers.
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Behind the Wheel: Specialized Driving Instructors' Experiences and Strategies for Teaching Autistic Adolescents to Drive. Am J Occup Ther 2021; 75:12501. [PMID: 34781345 DOI: 10.5014/ajot.2021.043406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
IMPORTANCE In the transition to adulthood, driving supports independence. For autistic adolescents, training provided by specialized driving instructors, including occupational therapists, may establish fitness to drive and continued independence. OBJECTIVE To examine specialized driving instructors' experiences providing behind-the-wheel instruction to autistic adolescents. DESIGN We recruited participants through purposive and snowball sampling of members of ADED, the Association for Driver Rehabilitation Specialists. Interviews investigated experiences providing instruction, autistic students' strengths and challenges, strategies used, and recommendations to improve the learning-to-drive process. We coded transcripts using a directed content analysis approach. SETTING Telephone interviews. PARTICIPANTS Specialized driving instructors (N = 17) trained as occupational therapists, driver rehabilitation specialists, or licensed driving instructors with recent experience providing behind-the-wheel training for autistic adolescents participated. RESULTS Behind-the-wheel challenges included mental inflexibility, distractibility, and difficulties with social cues and motor coordination. Instructors acknowledged students' strengths, including adherence to rules of the road, limited risk taking, and careful observations. Instructors scaffolded learning to help students develop skills. Although licensure and driving outcomes were sometimes unknown to instructors, students who became licensed frequently drove with supervision or restrictions. CONCLUSIONS AND RELEVANCE Licensure is possible for autistic adolescents, although developing fitness to drive requires individualization and rigorous specialized instruction, which may culminate in delayed or restricted driving. What This Article Adds: This article highlights challenges and strengths encountered by specialized driving instructors teaching autistic adolescents. Despite requiring prolonged training, autistic adolescents can achieve licensure when supported by specialized instruction that is individualized to their needs and strengths.
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Development of the integrated New Jersey Safety and Health Outcomes (NJ-SHO) data warehouse: catalysing advancements in injury prevention research. Inj Prev 2021; 27:472-478. [PMID: 33685949 DOI: 10.1136/injuryprev-2020-044101] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 02/05/2021] [Accepted: 02/13/2021] [Indexed: 11/03/2022]
Abstract
OBJECTIVE Our objective was to describe the development of the New Jersey Safety and Health Outcomes (NJ-SHO) data warehouse-a unique and comprehensive data source that integrates state-wide administrative databases in NJ to enable the field of injury prevention to address critical, high-priority research questions. METHODS We undertook an iterative process to link data from six state-wide administrative databases from NJ for the period of 2004 through 2018: (1) driver licensing histories, (2) traffic-related citations and suspensions, (3) police-reported crashes, (4) birth certificates, (5) death certificates and (6) hospital discharges (emergency department, inpatient and outpatient). We also linked to electronic health records of all NJ patients of the Children's Hospital of Philadelphia network, census tract-level indicators (using geocoded residential addresses) and state-wide Medicaid/Medicare data. We used several metrics to evaluate the quality of the linkage process. RESULTS After the linkage process was complete, the NJ-SHO data warehouse included linked records for 22.3 million distinct individuals. Our evaluation of this linkage suggests that the linkage was of high quality: (1) the median match probability-or likelihood of a match being true-among all accepted pairs was 0.9999 (IQR: 0.9999-1.0000); and (2) the false match rate-or proportion of accepted pairs that were false matches-was 0.0063. CONCLUSIONS The resulting NJ-SHO warehouse is one of the most comprehensive and rich longitudinal sources of injury data to date. The warehouse has already been used to support numerous studies and is primed to support a host of rigorous studies in the field of injury prevention.
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Individual and Geographic Variation in Driver's License Suspensions: Evidence of Disparities by Race, Ethnicity and Income. JOURNAL OF TRANSPORT & HEALTH 2020; 19:100933. [PMID: 32953453 PMCID: PMC7500576 DOI: 10.1016/j.jth.2020.100933] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
INTRODUCTION Although access to a motor vehicle is essential for pursuing social and economic opportunity and ensuring health and well-being, states have increasingly used driver's license suspensions as a means of compelling compliance with a variety of laws and regulations unrelated to driving, including failure to pay a fine or appear in court. Little known about the population of suspended drivers and what geographic resources may be available to them to help mitigate the impact of a suspension. METHODS Using data from the New Jersey Safety Health Outcomes (NJ-SHO) data warehouse 2004-2018, we compared characteristics of suspended drivers, their residential census tract, as well as access to public transportation and jobs, by reason for the suspension (driving or non-driving related). In addition, we examined trends in the incidence and prevalence of driving- and non-driving-related suspensions by sub-type over time. RESULTS We found that the vast majority (91%) of license suspensions were for non-driving-related events, with the most common reason for a suspension being failure to pay a fine. Compared to drivers with a driving-related suspension or no suspension, non-driving-related suspended drivers lived in census tracts with a lower household median income, higher proportion of black and Hispanic residents and higher unemployment rates, but also better walkability scores and better access to public transportation and jobs. CONCLUSIONS Our study contributes to a growing literature that shows, despite public perception that they are meant to address traffic safety, the majority of suspensions are for non-driving-related events. Further, these non-driving-related suspensions are most common in low-income communities and communities with a high-proportion of black and Hispanic residents. Although non-driving-related suspensions are also concentrated in communities with better access to public transportation and nearby jobs, additional work is needed to determine what effect this has for the social and economic well-being of suspended drivers.
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Pediatric Health Care Provider Perspectives on Injury Prevention Counseling in Acute and Primary Care Settings. Clin Pediatr (Phila) 2020; 59:1150-1160. [PMID: 32668957 PMCID: PMC10066848 DOI: 10.1177/0009922820941237] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The objective of this study was to characterize how pediatric primary care and emergency medicine health care providers and trainees engage in injury prevention counseling and assess perceptions toward injury prevention resources. We surveyed physicians, advanced practice providers, and trainees in the Emergency Department, Primary Care Network, and Pediatric Residency Program at Children's Hospital of Philadelphia from September to November 2019. Of the 578 eligible participants, 208 (36.0%) completed the survey. When asked to rank the suitability of alternative personnel for providing counseling, 63.0% of the participants selected an injury prevention specialist as best suited. Seventy-six percent of the providers considered a tablet or mobile device used before a patient encounter to be a helpful resource. Variability existed in provider comfort, knowledge, and frequency of counseling by injury topic. Free-text responses cited time as a barrier to counseling. Opportunities exist to improve the provision of injury education through the utilization of novel resources and personnel.
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Vehicle safety characteristics in vulnerable driver populations. TRAFFIC INJURY PREVENTION 2020; 21:S54-S59. [PMID: 32851883 PMCID: PMC7910315 DOI: 10.1080/15389588.2020.1805445] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 07/30/2020] [Accepted: 07/31/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE National data suggest drivers who are younger, older, and have lower socioeconomic status (SES) have heightened crash-related injury rates. Ensuring vulnerable drivers are in the safest vehicles they can afford is a promising approach to reducing crash injuries in these groups. However, we do not know the extent to which these drivers are disproportionately driving less safe vehicles. Our objective was to obtain population-based estimates of the prevalence of important vehicle safety criteria among a statewide population of drivers. METHODS We analyzed data from the NJ Safety and Health Outcomes warehouse, which includes all licensing and crash data from 2010-2017. We borrowed the quasi-induced exposure method's fundamental assumption-that non-responsible drivers in clean (i.e., only one responsible driver) multi-vehicle crashes are reasonably representative of drivers on the road-to estimate statewide prevalence of drivers' vehicle characteristics across four driver age groups (17-20; 21-24; 25-64, and ≥65) and quintiles of census tract median household income (n = 983,372). We used NHTSA's Product Information Catalog and Vehicle Listing platform (vPIC) to decode the VIN of each crash-involved vehicle to obtain model year, presence of electronic stability control (ESC), vehicle type, engine horsepower, and presence of front, side, and curtain air bags. RESULTS The youngest and oldest drivers were more likely than middle-aged drivers to drive vehicles that were older, did not have ESC, and were not equipped with side airbags. Additionally, across all age groups drivers of higher SES were in newer and safer vehicles compared with those of lower SES. For example, young drivers living in lowest-income census tracts drove vehicles that were on average almost twice as old as young drivers living in highest-income tracts (median [IQR]: 11 years [6-14] vs. 6 years [3-11]). CONCLUSIONS Vehicle safety is an important component of seminal road safety philosophies that aim to reduce crash fatalities. However, driver groups that are overrepresented in fatal crashes-young drivers, older drivers, and those of lower SES-are also driving the less safe vehicles. Ensuring drivers are in the safest car they can afford should be further explored as an approach to reduce crash-related injuries among vulnerable populations.
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Trends in school-age pedestrian and pedalcyclist crashes in the USA: 26 states, 2000-2014. Inj Prev 2020; 26:448-455. [PMID: 31562195 PMCID: PMC7098840 DOI: 10.1136/injuryprev-2019-043239] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 09/04/2019] [Accepted: 09/08/2019] [Indexed: 11/04/2022]
Abstract
BACKGROUND Despite substantial progress, motor vehicle crashes remain a leading killer of US children. Previously, we documented significant positive impacts of Safe Routes to School interventions on school-age pedestrian and pedalcyclist crashes. OBJECTIVE To expand our analysis of US trends in motor vehicle crashes involving school-age pedestrians and pedalcyclists, exploring heterogeneity by age and geography. METHODS We obtained recent police-reported crash data from 26 states, calculating population rates of pedestrian and pedalcyclist crashes, crash fatality rates and pedestrian commuter-adjusted crash rates ('pedestrian danger index') for school-age children as compared with other age groups. We estimated national and statewide trends by age, injury status, day and travel hour using hierarchical linear modeling. RESULTS School-age children accounted for nearly one in three pedestrians and one in two pedalcyclists struck in motor vehicle crashes from 2000 to 2014. Yet, the rates of these crashes declined 40% and 53%, respectively, over that time, on average, even as adult rates rose. Average crash rates varied geographically from 24.4 to 100.8 pedestrians and 15.6 to 56.7 pedalcyclists struck per 100 000 youth. Crash rates and fatality rates were inversely correlated. CONCLUSIONS Despite recent increases in adult pedestrian crashes, school-age and younger pedestrians experienced ongoing declines in motor vehicle crashes through 2014 across the USA. There was no evidence of displacement in crash severity; declines were observed in all outcomes. The growing body of state crash data resources can present analytic challenges but also provides unique insights into national and local pedestrian crash trends for all crash outcomes.
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The effect of extending graduated driver licensing to older novice drivers in Indiana. JOURNAL OF SAFETY RESEARCH 2020; 74:103-108. [PMID: 32951770 DOI: 10.1016/j.jsr.2020.04.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 03/26/2020] [Accepted: 04/16/2020] [Indexed: 06/11/2023]
Abstract
INTRODUCTION Graduated driver licensing (GDL) systems have been shown to reduce rates of crashes, injuries, and deaths of young novice drivers. However, approximately one in three new drivers in the United States obtain their first driver's license at age 18 or older, and thus are exempt from most or all provisions of GDL in most states. METHOD In July 2015, the state of Indiana updated its GDL program, extending its restrictions on driving at night and on carrying passengers during the first 6 months of independent driving, previously only applicable to new drivers younger than 18, to all newly-licensed drivers younger than 21 years of age. The current study examined monthly rates of crashes per licensed driver under the affected conditions (driving at night and driving with passengers) among Indiana drivers first licensed at ages 18, 19, and 20 under the updated GDL system compared with drivers licensed at the same ages under the previous GDL system. We used Poisson regression to estimate the association between the GDL system and crash rates, while attempting to control for other factors that might have also influenced crash rates. We used linear regression to estimate the association between the GDL system and the proportion of all crashes that occurred under conditions restricted by the GDL program. RESULTS Results showed, contrary to expectations, that rates of crashes during restricted nighttime hours and with passengers were higher among drivers licensed under the updated GDL system. This mirrored a statewide increase in crash rates among drivers of all ages over the study period and likely reflected increased overall driving exposure. The proportions of all crashes that were at night or with passengers did not change. Practical Applications: More research is needed to understand how older novice drivers respond when GDL systems originally designed for younger novice drivers are applied to them.
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Editorial: Paving the Way Toward Improving Safety Among Drivers With Attention-Deficit/Hyperactivity Disorder. J Am Acad Child Adolesc Psychiatry 2020; 59:923-925. [PMID: 32147569 PMCID: PMC8919191 DOI: 10.1016/j.jaac.2020.02.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 02/28/2020] [Indexed: 10/24/2022]
Abstract
The ability to drive is important to an individual's participation in modern society, as it enhances independence and social and economic opportunity. However, motor vehicle crashes are a leading cause of injury-related death in the United States-and the leading cause of death among 15- to 24-year-olds. Thus, it is critical that we sequentially identify who may be at inherently higher crash risk and why their crash risk might be higher, with the ultimate goal of implementing comprehensive approaches to promote safe driving practices and to improve safe mobility.
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Missed opportunities to advance knowledge on traffic safety: Accessibility of driver licensing and crash data for scientific research. ACCIDENT; ANALYSIS AND PREVENTION 2020; 139:105500. [PMID: 32199155 PMCID: PMC7232868 DOI: 10.1016/j.aap.2020.105500] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 01/17/2020] [Accepted: 03/11/2020] [Indexed: 06/10/2023]
Abstract
OBJECTIVE Identifiable individual-level driver licensing and motor vehicle crash data are essential to advancing transportation safety research. However, epidemiologic studies using such data are rare, which may reflect their inaccessibility. We conducted a legal mapping study to evaluate US state laws regulating access to driver licensing and motor vehicle crash data for use in scientific research. METHODS Legal statutes regulating the release of driver licensing and motor vehicle crash data for all 50 US states and the District of Columbia (D.C.) were retrieved. Legal text was evaluated to determine whether these jurisdictions authorize release of identifiable individual-level licensing and crash data for use in non-governmental research. RESULTS Thirty-six states and D.C. explicitly authorize release of identifiable individual-level licensing data to researchers. Only five states and D.C. authorize release of identifiable individual-level crash records. No states explicitly prohibit the release of individual-level data about licensing records and only three states prohibit release of individual-level crash record data, meaning that in many states it is ambiguous whether and when releasing such data to researchers is permitted. CONCLUSIONS It is important to understand why licensing data are not used more frequently in transportation safety research given that many state laws permit access for non-governmental researchers. Reforming state laws to clarify and increase access to identifiable individual-level crash report data is an important priority for transportation safety advocates and researchers.
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Driver licensing, motor-vehicle crashes, and moving violations among older adults. JOURNAL OF SAFETY RESEARCH 2019; 71:87-93. [PMID: 31862048 PMCID: PMC8928098 DOI: 10.1016/j.jsr.2019.09.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 05/06/2019] [Accepted: 09/11/2019] [Indexed: 06/10/2023]
Abstract
INTRODUCTION Driving is important for well-being among older adults, but age-related conditions are associated with driving reduction or cessation and increased crash risk for older drivers. Our objectives were to describe population-based rates of older drivers' licensing and per-driver rates of crashes and moving violations. METHODS We examined individual-level statewide driver licensing, crash, and traffic citation data among all New Jersey drivers aged ≥ 65 and a 35- to 54-year-old comparison group during 2010-2014. Rate ratios (RR) of crashes and moving violations were estimated using Poisson regression. RESULTS Overall, 86% of males and 71% of females aged ≥ 65 held a valid driver's license. Older drivers had 27% lower per-driver crash rates than middle-aged drivers (RR: 0.73, 95% CI: 0.73, 0.74)-with appreciable differences by sex-but 40% higher fatal crash rates (RR: 1.40 [1.24, 1.58]). Moving violation rates among older drivers were 72% lower than middle-aged drivers (RR: 0.28 [0.28, 0.28]). CONCLUSION The majority of older adults are licensed, with substantial variation by age and sex. Older drivers have higher rates of fatal crashes but lower rates of moving violations compared with middle-aged drivers. Practical applications: Future research is needed to understand the extent to which older adults drive and to identify opportunities to further reduce risk of crashes and resultant injuries among older adults.
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Catalyzing traffic safety advancements via data linkage: Development of the New Jersey Safety and Health Outcomes (NJ-SHO) data warehouse. TRAFFIC INJURY PREVENTION 2019; 20:S151-S155. [PMID: 31714800 PMCID: PMC7035196 DOI: 10.1080/15389588.2019.1679552] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Objective: Our objective is to describe the development of the New Jersey Safety and Health Outcomes (NJ-SHO) data warehouse, a unique and comprehensive data source that integrates various state-level administrative databases in New Jersey to enable the field of traffic safety to address critical, high-priority research questions.Methods: We have obtained full identifiable data from the following statewide administrative databases for the state of New Jersey: (1) driver licensing database; (2) Administration Office of the Courts data on traffic-related citations; (3) police-reported crash database; (4) birth certificate data; (5) death certificate data; and (6) hospital discharge data as well as (7) childhood electronic records from New Jersey residents who were patients of the Children's Hospital of Philadelphia pediatric health care network and (8) census tract-level indicators. We undertook an iterative process to develop a linkage algorithm in LinkSolv 9.0 software using records for individuals born in select birth years (1987 and 1988) and subsequently execute the linkage for the entire study period (2004-2017). Several metrics were used to evaluate the quality of the linkage process.Results: We identified a total of 62,685,619 records and 19,247,363 distinct individuals; 10,352,998 of these individuals had more than one record brought together during the linkage process. Our evaluation of this linkage suggests that the linkage was of high quality.Conclusions: The resulting NJ-SHO data warehouse will be one of the most comprehensive and rich traffic safety data warehouses to date. The warehouse has already been utilized for numerous studies and will be fully primed to support a host of rigorous studies, both in and beyond the field of traffic safety.
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Abstract
OBJECTIVE To validate an electronic health record (EHR)-based algorithm to classify ADHD status of pediatric patients. METHOD As part of an applied study, we identified all primary care patients of The Children's Hospital of Philadelphia [CHOP] health care network who were born 1987-1995 and residents of New Jersey. Patients were classified with ADHD if their EHR indicated an International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) diagnosis code of "314.x" at a clinical visit or on a list of known conditions. We manually reviewed EHRs for ADHD patients ( n = 2,030) and a random weighted sample of non-ADHD patients ( n = 807 of 13,579) to confirm the presence or absence of ADHD. RESULTS Depending on assumptions for inconclusive cases, sensitivity ranged from 0.96 to 0.97 (95% confidence interval [CI] = [0.95, 0.97]), specificity from 0.98 to 0.99 [0.97, 0.99], and positive predictive value from 0.83 to 0.98 [0.81, 0.99]. CONCLUSION EHR-based diagnostic codes can accurately classify ADHD status among pediatric patients and can be used by large-scale epidemiologic and clinical studies with high sensitivity and specificity.
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Teaching Autistic Adolescents and Young Adults to Drive: Perspectives of Specialized Driving Instructors. AUTISM IN ADULTHOOD 2019; 1:202-209. [PMID: 32292888 DOI: 10.1089/aut.2018.0054] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Background: Limited transportation access may curtail education, occupational training, social, and community engagement opportunities for autistic adolescents. Nearly one-third of autistic adolescents obtain a driver's license by age 21 years, which may increase mobility and improve autistic adolescents' transition to independent adulthood. This study examined driving instructors' perspectives and experiences of teaching autistic adolescents to drive to facilitate a safe learning-to-drive process. Methods: We conducted interviews with driving instructors with specialized training to teach autistic adolescents to drive. Participants were recruited through purposive and snowball sampling. Semistructured interviews investigated family engagement; instructor observations; instructors' teaching strategies; and recommendations for improving the learning-to-drive process. A directed content analysis approach informed the development of a coding scheme. Coded transcripts were reviewed to identify themes. Results: We interviewed 17 driving instructors who primarily identified as occupational therapists. Key themes included importance of parent engagement; fostering independence; individualization of instructional strategies; and enhancements to the learning-to-drive process. Parent engagement prepared autistic students to undertake on-road instruction and supported skill development. While some families paradoxically limited adolescents' independence (e.g., heavy supervision while cooking, limiting participation in bicycling or lawn mowing) despite wanting them to pursue licensure, instructors believed that demonstrating independence in such life skills was necessary for safely undertaking on-road instruction. Instructors shared how they individualized assessments and tailored lessons over a prolonged period of time to promote safety and skill acquisition. Specific recommendations for enhancing the learning-to-drive process included standardizing instructional approaches and refining clinical assessment tools to determine driver readiness. Conclusions: Our findings highlight the need for parental engagement to support the learning-to-drive process and to foster the independence necessary to undertake highly individualized driving instruction. Efforts to increase families' access to tools to promote driving readiness and establishing best practices for instructors may enhance the efficiency and standardization of the learning-to-drive process. Lay summary Why was this study done? Becoming licensed to drive increases the independence and mobility of adolescents, potentially improving access to educational, occupational training, social, and community engagement opportunities. Driving instructors are a critical resource for families, particularly for autistic adolescents who may receive training from specialized instructors, such as occupational therapists (OTs). However, little is known about the process and experience of teaching autistic adolescents to drive, which limits the ability to provide adolescents and families with guidance to prepare for and support the learning-to-drive process. What was the purpose of this study? The goal of this study was to examine the experiences and perspectives of driving instructors who provide behind-the-wheel training for autistic adolescents and young adults. What did the researchers do? We conducted semistructured interviews with specialized driving instructors who had experience working with autistic youth. Team members transcribed the interviews, coded them, and summarized common themes. What were the results of the study? We interviewed 17 driving instructors who primarily identified as OTs. Key themes included the importance of parents as partners, the need to encourage independence in daily living skills before driving, and the individualized approach used when working with autistic adolescents. Instructors provided suggestions for enhancing the learning-to-drive process and supporting nonspecialized instructors who also provide training to adolescents. Suggestions included enhancing the use of state-level Vocational Rehabilitation Services to provide financial support for instruction, use of a life skills checklist to identify and promote prerequisite driving skills, parent-supervised practice driving (including commentary driving where adolescents narrate driving instructions to a driver), and individualization of instruction tailored to adolescents' particular needs. What do these findings add to what was already known? These results inform efforts to prepare parents, nonspecialized instructors, and autistic adolescents themselves for undertaking on-road instruction and licensure. Instructors recommended that parents help adolescents develop independence, including skills to use alternative forms of transportation and practice predriving skills, such as navigation. Furthermore, these results highlight the need to establish best practices for instruction and refinement of tools and strategies used by both specialized and general driving instructors. What are potential weaknesses in the study? Our recruitment approach may have led instructors with similar training or opinions to participate, so important aspects of teaching autistic drivers may have not been elicited. We did not interview general driving instructors who may have different perspectives and needs that were not discussed. We were unable to determine how characteristics such as work location, race/ethnicity, or years in practice may have influenced participants' responses. How will these findings help autistic adults now or in the future? Results from this study identify tools, such as a life skills checklist, and practice activities, such as commentary driving, that can be used by families to support autistic adolescents who are learning to drive. This study highlights the need to examine experiences with the learning-to-drive process from autistic adolescents and parents themselves to understand their needs and recommendations for enhancing the process of safely learning to drive.
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Risk of Repeat Concussion Among Patients Diagnosed at a Pediatric Care Network. J Pediatr 2019; 210:13-19.e2. [PMID: 31101406 PMCID: PMC6645379 DOI: 10.1016/j.jpeds.2019.04.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Revised: 03/14/2019] [Accepted: 03/14/2019] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To quantify the risk of repeat concussions for children and identify demographic and clinical aspects of the index concussion associated with repeat injury. STUDY DESIGN For this retrospective cohort study, we queried the Children's Hospital of Philadelphia healthcare network's unified electronic health record to identify all 5- to 15-year-old patients who had their first clinical visit for an index concussion at a Children's Hospital of Philadelphia location from July 2012 through June 2013. A 25% random sample (n = 536) were selected. Clinical data were abstracted for their index concussion and all concussion-related visits for 2 years following the index concussion. RESULTS Overall, 16.2% (n = 87) of patients experienced at least 1 repeat concussion within 2 years of their index concussion. The risk of repeat concussion increased with patient age (9.5% for ages 5-8 years; 10.7% for ages 9-11 years; and 19.8% for ages 12-15 years). After we adjusted for other factors, risk was particularly heightened among patients whose index concussion had a longer clinical course (>30 vs 0-7 days, adjusted risk ratio 1.65 [1.01-2.69]) and greater symptom burden (>11 vs 0-2 symptoms, adjusted risk ratio 2.12 [1.12-3.72]). CONCLUSIONS We estimate that 1 in 6 youth diagnosed with a concussion are diagnosed with a subsequent concussion within 2 years and that several clinical characteristics of the index concussion increase this risk. Identifying factors associated with a repeat injury is essential to inform the clinical management of concussion and direct injury prevention efforts.
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Abstract
OBJECTIVES To compare monthly rates of specific types of crashes, violations, and license suspensions over the first years of licensure for drivers with and without attention-deficit/hyperactivity disorder (ADHD). METHODS We identified patients of New Jersey primary care locations of the Children's Hospital of Philadelphia who were born in 1987-1997, were New Jersey residents, had their last primary care visit at age ≥12 years, and acquired a driver's license (N = 14 936). Electronic health records were linked to New Jersey's licensing, crash, and violation databases. ADHD diagnosis was based on International Classification of Diseases, Ninth Revision, Clinical Modification diagnostic codes. We calculated monthly per-driver rates of crashes (at fault, alcohol related, nighttime, and with peers), violations, and suspensions. Adjusted rate ratios were estimated by using repeated-measures Poisson regression. RESULTS Crash rates were higher for drivers with ADHD regardless of licensing age and, in particular, during the first month of licensure (adjusted rate ratio: 1.62 [95% confidence interval: 1.18-2.23]). They also experienced higher rates of specific crash types: their 4-year rate of alcohol-related crashes was 2.1 times that of drivers without ADHD. Finally, drivers with ADHD had higher rates of moving violations (for speeding, seat belt nonuse, and electronic equipment use) and suspensions. In the first year of driving, the rate of alcohol and/or drug violations was 3.6 times higher for adolescents with ADHD. CONCLUSIONS Adolescents with ADHD are at particularly high crash risk in their initial months of licensure, and engagement in preventable risky driving behaviors may contribute to this elevated risk. Comprehensive preventive approaches that extend beyond current recommendations are critically needed.
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Learning to drive: A reconceptualization. TRANSPORTATION RESEARCH. PART F, TRAFFIC PSYCHOLOGY AND BEHAVIOUR 2019; 62:316-326. [PMID: 30828257 PMCID: PMC6392458 DOI: 10.1016/j.trf.2019.01.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Drivers' population-level crash rates incrementally decrease following licensure, which has led to the implicit assumption that an individual driver's crash risk also decreases incrementally after licensure as they accrue experience. However, in the aggregate data an incremental decrease in crash rate can reflect both incremental reductions in crash risk within individuals and an incremental increase in the proportion of drivers who have experienced an abrupt decrease in crash risk. Therefore, while it is true to say that the population of drivers' crash risk reduces in the months following licensure, it is not necessarily true to say that a driver's crash risk reduces in the months following licensure; that is, it cannot be assumed that individual-level changes in crash risk mirror the population-level changes in crash rates. In statistics, this is known as an ecological fallacy and in formal logic it is known as the fallacy of division, a type of category error. Using computational cognitive modeling methods we demonstrate that aggregating individual-level abrupt decreases in crash risk (i.e., non-incremental change trajectories) accurately fits population-level crash rate data from over 1 million adolescents and uniquely accounts for effects of two interventions found to reduce police-reported MVCs. Thus, we demonstrate that (1) a power-law artifact is readily observable in newly licensed drivers' aggregate crash data, which is not necessarily indicative of individual-level change processes, (2) interventions can alter crash risk trajectories by inducing immediate phase changes in crash risk into a lower risk stratum, or increasing the probability of such a change, (3) a phase transition model provides a stronger and more parsimonious account of the existing data than an incremental-accrual model.
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Comparing Patient, Clinician, and Caregiver Perceptions of Care for Early Psychosis: A Free Listing Study. Narrat Inq Bioeth 2018; 8:157-178. [PMID: 30220700 DOI: 10.1353/nib.2018.0054] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Models for early psychosis intervention often involve shared decision-making among patients, their caregivers, and clinicians. However, this process rests on a shared understanding of constructs, experiences, and language. This study examined how various aspects of early psychosis care were conceptualized by those involved in the help-seeking process, and the extent to which their perceptions aligned with one another. We conducted a free listing study to systematically explore perceptions of the help-seeking process and management of psychosis-related symptoms among a sample of 65 patients, caregivers, and clinicians at an early psychosis intervention clinic. Results indicated varying levels of agreement between different roles on getting or giving help, taking medications, factors influencing symptom management, and thoughts regarding the future. These findings highlight important differences and emphasize a need for further exploration of how stakeholder perceptions may influence decisions surrounding the care of individuals experiencing early psychosis.
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Young Driver Compliance With Graduated Driver Licensing Restrictions Before and After Implementation of a Decal Provision. J Adolesc Health 2018; 62:612-617. [PMID: 29434002 PMCID: PMC5930135 DOI: 10.1016/j.jadohealth.2017.11.292] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Accepted: 11/09/2017] [Indexed: 11/24/2022]
Abstract
PURPOSE In May 2010, New Jersey implemented the first-in-the-nation decal provision to increase intermediate drivers' compliance with Graduated Driver Licensing restrictions and ultimately reduce young driver crashes. We previously found that the provision was associated with a 9.5% decline in crash rates. This study evaluates whether the decal provision was associated with an increase in compliance with passenger and nighttime restrictions. METHODS We analyzed New Jersey driver licensing and crash data from 2008 through 2012. We used the quasi-induced exposure method to estimate prevalence of noncompliance among 20,593 nonresponsible 17- to 20-year-old intermediate drivers involved in crashes. Multivariate log-binomial regression models compared the monthly prevalence of noncompliance with restrictions pre and post implementation, adjusted for age, sex, season, and area income and population density. Analyses were conducted in 2016-2017. RESULTS Overall estimated noncompliance with the nighttime restriction was 1.75% before and 1.71% after the decal provision (p = .83). Noncompliance with the passenger restriction was 8.68% before and 8.31% after (p = .35). Introduction of the decal provision was not associated with a change in noncompliance rates. CONCLUSIONS Compliance rates among New Jersey intermediate drivers were high both before and after the decal provision. Findings do not suggest that the decline in crash rates following implementation was because of increased compliance with nighttime or passenger driving restrictions. Additional research is needed to understand mechanisms by which decal provisions may reduce young driver crashes.
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Can Adolescent Drivers' Motor Vehicle Crash Risk Be Reduced by Pre-Licensure Intervention? J Adolesc Health 2018; 62:341-348. [PMID: 29223562 PMCID: PMC5818292 DOI: 10.1016/j.jadohealth.2017.09.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 09/29/2017] [Accepted: 09/29/2017] [Indexed: 11/30/2022]
Abstract
PURPOSE Although motor vehicle crashes are the leading cause of death for adolescents, there is a scarcity of research addressing adolescents' lack of pre-licensure practical driving experience, which is theorized to increase their post-licensure crash risk. METHODS Utilizing police-reported crashes and survey data from a randomized and quasi-randomized trial (n = 458 adolescents, 16 or 17 years of age at enrollment), the impact of a parent-directed supervised practice driving intervention and a comprehensive on-road driving assessment (ODA) with feedback was evaluated on adolescent drivers' motor vehicle crashes involvement. RESULTS Compared with the control condition, a nonsignificant 20% relative reduction in risk was observed for the parent-directed intervention: adjusted hazard ratio = .80 (95% confidence interval [CI] .44, 1.43); the unadjusted absolute risk reduction was 1.1% (95% CI -4.4, 7.1). Exposure to the ODA resulted in an 53% relative reduction of risk: adjusted hazard ratio = .47 (95% CI .24, .91); the unadjusted absolute risk reduction was 5.4% (95% CI -.3, 10.7). CONCLUSIONS Comprehensive ODA might be protective for adolescents; however, additional research is needed.
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Graduated Driver Licensing for Older Novice Drivers: Critical Analysis of the Issues. Am J Prev Med 2017; 53:923-927. [PMID: 28864127 DOI: 10.1016/j.amepre.2017.06.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 05/25/2017] [Accepted: 06/12/2017] [Indexed: 10/18/2022]
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Comparison of older and younger novice driver crash rates: Informing the need for extended Graduated Driver Licensing restrictions. ACCIDENT; ANALYSIS AND PREVENTION 2017; 108:66-73. [PMID: 28858774 DOI: 10.1016/j.aap.2017.08.015] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2017] [Revised: 07/07/2017] [Accepted: 08/10/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Few previous studies have directly compared crash rates of older and younger novice drivers. To inform discussion about whether Graduated Driver Licensing (GDL) policies that are applied in the US for younger novice drivers should be applied to older novice drivers, we conducted a longitudinal study to examine overall, nighttime, and multiple passenger crash rates over the initial four years of licensure differ for novice drivers licensed at different ages. METHODS Using data from the New Jersey Traffic Safety Outcomes (NJ-TSO) data warehouse, we selected all NJ drivers who obtained their initial intermediate driver's license from 2006 through 2014 and had at least one month of follow-up from the date of licensure to study end or death (n=1,034,835). Novice drivers were grouped based on age at licensure: age 17; 18-20; 21-24; and 25 or older. We estimated monthly rates for overall crashes (per 10,000 licensed drivers) as well as: late night crashes (11:01 p.m.-4:59 a.m.); early night crashes (9:00 p.m.-11:00 p.m.); and multiple passenger crashes (two or more passengers). Average monthly rates were calculated for specific relevant time periods and Poisson regression models were used to compare rates: (1) between novice driver groups with the same time since licensure; (2) over the first 48 months of licensure within each novice driver group; and (3) between same-aged 21-year-old drivers with varying lengths of licensure. RESULTS Although initial (three months post-licensure) overall crash rates of novice NJ drivers age 21 and older were higher than rates of same-aged experienced drivers, they were substantially lower than initial rates for 17- to 20-year-old novice drivers, who are licensed under GDL policies. Moreover, older novice drivers experience much less steep crash reductions over the first year of licensure than younger novice drivers. Nighttime crash rates among the 21- to 24-year old and aged 25 and older novice driver groups were stable over the first year of licensure. For novice drivers under age 21, early night crash rates declined rapidly over the course of licensure, while changes in late night crashes were much smaller. First-year multiple passenger crash rates were highest for drivers licensed at age 18-20, and novice driver groups experienced varying amounts of reduction in multiple passenger crashes over time. CONCLUSIONS Study findings support NJ's current GDL policies for 17- to 20-year-old novice drivers and the potential for added benefits from beginning the nighttime restriction at 9:00 p.m. Conversely, there was a lack of compelling evidence for additional policies for drivers licensed at age 21-24 and no evidence to indicate a need for additional GDL policies for NJ novices aged 25 years and older.
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Lessons from the field: the conduct of randomized controlled trials in Botswana. Trials 2017; 18:503. [PMID: 29078791 PMCID: PMC5658937 DOI: 10.1186/s13063-017-2237-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Accepted: 10/06/2017] [Indexed: 11/25/2022] Open
Abstract
Background The conduct of randomized controlled trials (RCTs) in low-resource settings may present unique financial, logistic, and process-related challenges. Middle-income countries that have comparable disease burdens to low-income countries, but greater availability of resources, may be conducive settings for RCTs. Indeed, the country of Botswana is experiencing a rapid increase in the conduct of RCTs. Our objective was to explore the experiences of individuals conducting RCTs in Botswana to gain an understanding of the challenges and adaptive strategies to their work. Methods We conducted in-depth interviews with 14 national and international individuals working on RCTs in Botswana. Participants included principal investigators, research coordinators, lab technicians, research assistants, and other healthcare professionals. Interviews were audiotaped, transcribed verbatim, and coded for thematic analysis. Results Five primary themes were identified: ethics board relationships (including delays in the process); research staff management (including staff attrition and career development); study recruitment and retention (including the use of reimbursements); resource availability (including challenges accessing laboratory equipment); and capacity-building (including issues of exporting locally sourced samples). These themes were explored to discuss key challenges and adaptive strategies. Conclusions This study offers a first-hand account of individuals engaged in conducting RCTs in Botswana, a nation that is experiencing a rapid increase in research activities. Findings provide a foundational understanding for researchers in Botswana and trial managers in similar settings when planning RCTs so that the conduct of research does not outpace the ability to manage, support, and regulate it.
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Abstract
IMPORTANCE Attention-deficit/hyperactivity disorder (ADHD) often persists into adolescence, when motor vehicle crash risk peaks. We know little about when adolescents with ADHD get licensed and, once they do, the extent to which they have increased crash risk compared with adolescents without ADHD. OBJECTIVES To examine the association between ADHD and both driver licensing and crash involvement and whether it varies by sex, licensing age, and/or being prescribed ADHD medication at licensure. DESIGN, SETTING, AND PARTICIPANTS This retrospective cohort study was conducted at 6 primary care practices of the Children's Hospital of Philadelphia, a large pediatric health care network in southeastern Pennsylvania and southern New Jersey. Using electronic health records, we defined a cohort of 2479 adolescents and young adults with ADHD and 15 865 without ADHD who were (1) born from 1987 to 1997; (2) residents of New Jersey and patients at 1 of 6 New Jersey primary care practices at age 12 years or older; and (3) age-eligible to obtain a driver's license from 2004 through 2014. Electronic health records data were then linked with New Jersey's statewide driver licensing and crash databases for 2004 through 2014. MAIN OUTCOMES AND MEASURES Acquisition of a driver's license and first involvement as a driver in a police-reported crash. Survival analysis was used to estimate adjusted hazard ratios for licensing and crash outcomes through age 25 years. RESULTS The median age of individuals at the end of the study was 22.2 years (interquartile range, 19.7-24.8). Compared with individuals without ADHD, the licensing probability of individuals with ADHD 6 months after eligibility was 35% lower (for males: adjusted hazard ratio, 0.65; 95% CI, 0.61-0.70; females: adjusted hazard ratio, 0.64; 95% CI, 0.58-0.70). Among individuals with a driver's license, 764 of 1785 with ADHD (42.8%) and 4715 of 13 221 without ADHD (35.7%) crashed during the study period. The adjusted risk for first crash among licensed drivers with ADHD was 1.36 times higher than for those without ADHD (95% CI, 1.25-1.48) and did not vary by sex, licensing age, or over time. Only 129 individuals with ADHD (12.1%) were prescribed medication in the 30 days before licensure. CONCLUSIONS AND RELEVANCE Adolescents with ADHD get licensed less often and at an older age. Once licensed, this cohort has a greater risk of crashing. Additional research is needed to understand the specific mechanisms by which ADHD influences crash risk.
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Abstract
Primary care providers are increasingly providing youth concussion care but report insufficient time and training, limiting adoption of best practices. We implemented a primary care-based intervention including an electronic health record-based clinical decision support tool ("SmartSet") and in-person training. We evaluated consequent improvement in 2 key concussion management practices: (1) performance of a vestibular oculomotor examination and (2) discussion of return-to-learn/return-to-play (RTL/RTP) guidelines. Data were included from 7284 primary care patients aged 0 to 17 years with initial concussion visits between July 2010 and June 2014. We compared proportions of visits pre- and post-intervention in which the examination was performed or RTL/RTP guidelines provided. Examinations and RTL/RTP were documented for 1.8% and 19.0% of visits pre-intervention, respectively, compared with 71.1% and 72.9% post-intervention. A total of 95% of post-intervention examinations were documented within the SmartSet. An electronic clinical decision support tool, plus in-person training, may be key to changing primary care provider behavior around concussion care.
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Longitudinal study of driver licensing rates among adolescents and young adults with autism spectrum disorder. AUTISM : THE INTERNATIONAL JOURNAL OF RESEARCH AND PRACTICE 2017; 22:479-488. [PMID: 28374599 DOI: 10.1177/1362361317699586] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Driving may increase mobility and independence for adolescents with autism without intellectual disability (autism spectrum disorder); however, little is known about rates of licensure. To compare the proportion of adolescents with and without autism spectrum disorder who acquire a learner's permit and driver's license, as well as the rate at which they progress through the licensing system, we conducted a retrospective cohort study of 52,172 New Jersey residents born in the years 1987-1995 who were patients of the Children's Hospital of Philadelphia healthcare network ⩾12 years of age; 609 (1.2%) had an autism spectrum disorder diagnosis. Electronic health records were linked to New Jersey's driver licensing database (2004-2012). Kaplan-Meier curves and log-binomial regression models were used to determine the age at and rate of licensure, and estimate adjusted risk ratios. One in three adolescents with autism spectrum disorder acquired a driver's license versus 83.5% for other adolescents and at a median of 9.2 months later. The vast majority (89.7%) of those with autism spectrum disorder who acquired a permit and were fully eligible to get licensed acquired a license within 2 years. Results indicated that a substantial proportion of adolescents with autism spectrum disorder do get licensed and that license-related decisions are primarily made prior to acquisition of a permit instead of during the learning-to-drive process.
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Estimating young novice drivers' compliance with graduated driver licensing restrictions: A novel approach. TRAFFIC INJURY PREVENTION 2017; 18:35-40. [PMID: 27064815 PMCID: PMC5237583 DOI: 10.1080/15389588.2016.1171857] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 03/24/2016] [Indexed: 05/21/2023]
Abstract
OBJECTIVES Current methods of estimating compliance with graduated driver licensing (GDL) restrictions among young drivers with intermediate driver's licenses-which include surveys, direct observations, and naturalistic studies-cannot sufficiently answer many critical foundational questions: What is the extent of noncompliance among the population of young intermediate drivers? How does compliance change over the course of licensure? How does compliance differ by driver subgroup and in certain driving environments? This article proposes an alternative and complementary approach to estimating population-level compliance with GDL nighttime and passenger restrictions via application of the quasi-induced exposure (QIE) method. METHODS The article summarizes the main limitations of previous methods employed to estimate compliance. It then introduces the proposed method of borrowing the fundamental assumption of the QIE method-that young intermediate drivers who are nonresponsible in clean (i.e., one and only one responsible driver) multivehicle crashes are reasonably representative of young intermediate drivers on the road-to estimate population-based compliance. I describe formative work that has been done to ensure this method can be validly applied among young intermediate drivers and provide a practical application of this method: an estimate of compliance with New Jersey's passenger restrictions among 8,006 nonresponsible 17- to 20-year-old intermediate drivers involved in clean 2-vehicle crashes from July 2010 through June 2012. RESULTS Over the study period, an estimated 8.4% (95% confidence interval, 7.8%, 9.0%) of intermediate drivers' trips were not in compliance with New Jersey's GDL passenger restriction. These findings were remarkably similar to previous estimates from more resource-intensive naturalistic studies (Goodwin et al. 2006 ; Klauer et al. 2011 ). CONCLUSION Studies can practically apply proposed methods to estimate population-level compliance with GDL passenger and night restrictions; examine how compliance varies by relevant driver, vehicle, and environmental factors; and evaluate the implementation of a GDL provision or other intervention aimed at increasing compliance with these restrictions. Important considerations and potential limitations and challenges are discussed.
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Compliance With and Enforcement of Graduated Driver Licensing Restrictions. Am J Prev Med 2017; 52:47-54. [PMID: 27746012 PMCID: PMC5167653 DOI: 10.1016/j.amepre.2016.08.024] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Revised: 07/15/2016] [Accepted: 08/16/2016] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Graduated Driver Licensing (GDL) is the most effective strategy to reduce the burden of young driver crashes, but the extent to which young intermediate (newly licensed) drivers comply with, and police enforce, important GDL passenger and night-time restrictions is largely unknown. Population-level rates of intermediate drivers' compliance were estimated as well as police enforcement among crash-involved drivers who were noncompliant. METHODS New Jersey's statewide driver licensing and crash databases were individually linked. The quasi-induced exposure method's fundamental assumption-that nonresponsible young intermediate drivers in clean (i.e., only one responsible driver) multivehicle crashes are reasonably representative of young intermediate drivers on the road-was borrowed. Incidence was then estimated among the 9,250 nonresponsible intermediate drivers who were involved in clean multivehicle crashes from July 2010 through June 2012. The proportion of crash-involved noncompliant intermediate drivers who were issued a GDL citation, by crash responsibility, was calculated. Data were collected in 2013 and analyzed in 2015. RESULTS Overall, 8.3% (95% CI=7.8%, 8.9%) of intermediate drivers' trips were noncompliant with New Jersey's passenger restriction and 3.1% (95% CI=2.8%, 3.5%) with its night-time restriction; compliance was significantly lower among those residing in low-income and urban areas, among male drivers, on weekends, and in summer months. The proportion of crash-involved noncompliant intermediate drivers who were issued a GDL citation was low (nonresponsible drivers, 10.3%; responsible drivers, 19.0%). CONCLUSIONS The vast majority of intermediate driver trips are in compliance with GDL restrictions. Outreach activities should consider focusing on higher-risk situations and groups with higher noncompliance rates.
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Parental influence on driver licensure in adolescence: A randomized controlled trial. Health Psychol 2016; 36:245-254. [PMID: 27936811 DOI: 10.1037/hea0000444] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVE Newly licensed adolescent drivers have skill deficits that increase risk for motor vehicle crashes. Development of programs targeted to prelicensed adolescents has been hindered by concerns about encouraging overconfidence and early licensure. The study had 2 primary objectives: (a) determine whether an Internet-based intervention designed to improve parent-supervised practice (TeenDrivingPlan [TDP]) influenced adolescents' time to licensure and parents' perceptions of adolescents' driving skill, expertise, and safety and (b) evaluate the association of these perceptions and practice diversity (number of different environments where practiced occurred) with time to licensure. METHOD A randomized controlled trial was used to compare TDP with a control condition. Participants (N = 295 parent-adolescent dyads) completed periodic surveys over 24 weeks and were subsequently followed for up to a year to determine adolescents' licensure status. RESULTS TDP did not influence time to licensure and did not affect parents' perceptions of skill, expertise, and safety. Practice diversity was associated with faster licensure. A more favorable perception of adolescents' skill in comparison to peers was associated with faster licensure. CONCLUSIONS Targeting parents' beliefs about adolescents' safety in relation to other road users may not be conducive to altering licensing trajectories, whereas sensitizing parents to their adolescents' emerging skills might be more effective in promoting safe entry into licensure. (PsycINFO Database Record
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Racing with friends: Resistance to peer influence, gist and specific risk beliefs. ACCIDENT; ANALYSIS AND PREVENTION 2016; 96:180-184. [PMID: 27543895 DOI: 10.1016/j.aap.2016.08.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 08/01/2016] [Accepted: 08/11/2016] [Indexed: 06/06/2023]
Abstract
PURPOSE Studies assessing young drivers' risk appraisals with their driving behavior have shown both positive and inverse associations, possibly due to differences in survey items that cue gist appraisals about risk (i.e., beliefs that are focused on meaning) or specific appraisals (i.e., beliefs that are focused on discrete instances). Prior research has indicated that gist-based reasoning is protective against engaging in risk behavior and that use of gist appraisals increases with development. Additionally, although much of adolescents' risk-taking occurs in groups, almost no research examines how adolescents' resistance to peer influence may relate to their specific and gist beliefs about socially-bound risk behavior, as well as their future engagement in such behavior. METHODS One hundred and thirty-two adolescent drivers participated in a prospective self-report study on racing behavior. Surveys measured specific and gist risk appraisals, resistance to peer influence, and racing behavior at two time points three months apart. We hypothesized that stronger specific appraisals would be associated with greater likelihood of racing, and stronger gist appraisals would be protective. Further, we hypothesized that resistance to peer influence would be positively associated with gist appraisals and negatively associated with specific risk appraisals; and would also be inversely associate with racing. RESULTS Specific risk appraisals and gist appraisals were predictive of racing behavior as hypothesized. Resistance to peer influence did not predict racing, but was associated with each type of risk appraisal as predicted at Time 1, although the association between specific risk and resistance to peer influence was non-significant at the second time point. CONCLUSIONS Gist beliefs and the ability to resist influence from friends might be indicative of an underlying strength of one's own beliefs about the self as a non-risk taking person who stands up for his or her beliefs, which is protective against engaging in risky behavior, such as racing with friends.
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847 Longitudinal study of driver licensing and motor vehicle crash rates among teens with autism. Inj Prev 2016. [DOI: 10.1136/injuryprev-2016-042156.847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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682 Novel use of electronic health records to advance research and management of paediatric concussions. Inj Prev 2016. [DOI: 10.1136/injuryprev-2016-042156.682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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850 Longitudinal study of motor vehicle crash rates among licensed teen drivers with adhd. Inj Prev 2016. [DOI: 10.1136/injuryprev-2016-042156.850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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