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BACKGROUND: Skateboarding is an increasingly popular leisure activity for youth, yet injuries due to falls are common. This study aimed to identify the features at skateparks and tricks performed by youth that pose an increased risk of falls in skateboarders. METHOD: Video recordings were unobtrusively taken at a large skatepark of youth designated as young (11-15 years) or old (16-20 years). Videos were coded to identify the popular skatepark features used and tricks performed, and to assign a fall severity outcome rating for each feature and each type of trick attempted. RESULTS: The results identify features and tricks that pose increased risk of falling for youth at skateparks. CONCLUSIONS: Implications for injury prevention are discussed, including a consideration of environmental (skatepark design) and individual (youth behaviour) factors relevant to reducing skateboarding injuries due to falls among youth.
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Acidentes por Quedas , Patinação , Gravação em Vídeo , Humanos , Acidentes por Quedas/estatística & dados numéricos , Acidentes por Quedas/prevenção & controle , Adolescente , Masculino , Patinação/lesões , Feminino , Criança , Adulto Jovem , Traumatismos em Atletas/prevenção & controle , Traumatismos em Atletas/epidemiologia , Fatores de Risco , Comportamento do AdolescenteRESUMO
OBJECTIVE: To examine preseason Sport Concussion Assessment Tool 5 (SCAT5) performance of adolescent sport participants by environment (in-person/virtual), sex, age, concussion history, collision/noncollision sport participation, and self-reported medical diagnoses. DESIGN: Cross-sectional. SETTING: Canadian community and high-school sport settings. PARTICIPANTS: Three thousand eight hundred five adolescent (2493 male, 1275 female, and 37 did not disclose; 11- to 19-year-old) sport participants. ASSESSMENT OF RISK FACTORS: Sport Concussion Assessment Tool 5 administration method (in-person/virtual), sex (male/female/unreported), age (years), concussion history (0/1/2/3+), collision/noncollision sport participant, and self-reported medical diagnoses [attention deficit disorder or attention-deficit/hyperactivity disorder, headache/migraine, learning disability, and psychiatric disorder (ie, anxiety/depression/other)]. OUTCOME MEASURES: Preseason SCAT5 outcomes including total number of symptoms (TNS; /22), symptom severity score (SSS; /132), Standardized Assessment of Concussion (SAC; /50), and modified Balance Error Scoring System (mBESS; /30). RESULTS: Multiple multilevel linear or Poisson regression complete case analyses adjusting for clustering and robust standard errors, with ß-coefficients (95% CI) back-transformed to indicate an increase/decrease in SCAT5 subdomains when relevant for clinical interpretation. Virtual (V) performance was associated with fewer symptoms reported [TNS Difference V-IP = -1.53 (95% CI, -2.22 to -0.85)], lower SSS [-2.49 (95% CI, -4.41 to -0.58)], and fewer mBESS errors (IP) [-0.52 (95% CI, -0.77 to -0.27)] compared with in-person. For every one-year increase in age, more symptoms [TNS = 0.22 (95% CI, 0.01-0.44)], higher SSS [0.52 (95% CI, 0.01-1.06)], higher SAC [0.27 (95% CI, 0.15-0.38), and poorer balance [mBESS = -0.19 (-0.28 to -0.09)] were observed. Differences between males and females were also seen across all SCAT5 outcomes. Individuals reporting any medical diagnosis or 3+ concussion history also reported more symptoms (TNS) and higher SSS than those who did not. CONCLUSIONS: Administration environment, sex, age, concussion history, and medical diagnoses were associated with SCAT5 subdomains and are important considerations when interpreting the SCAT5 results.
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Traumatismos em Atletas , Concussão Encefálica , Humanos , Concussão Encefálica/diagnóstico , Masculino , Feminino , Adolescente , Estudos Transversais , Traumatismos em Atletas/diagnóstico , Criança , Adulto Jovem , Canadá , Fatores de Risco , Fatores SexuaisRESUMO
Objectives: The risk of attention deficit hyperactivity disorder (ADHD) following multiple exposures to anesthesia has been debated. Our objective was to systematically review the literature to examine the association between multiple exposures to general anesthesia before age 5 and subsequent diagnosis of ADHD. Methods: A systematic search of EMBASE, PubMed, and SCOPUS was performed using key search terms in February 2022. We included studies that: were published after 1980, included only otherwise healthy children who experienced two or more exposures to general anesthetic before age 5, diagnosed ADHD by a medical professional before age 19 years after exposure to general anesthetic, were cross-sectional, case-control, or cohort study, and were published in English. The results (expressed as hazard ratios [HR] and associated 95% confidence intervals [CI]) were pooled using meta-analytic techniques. Studies which did not present their results as HR and 95% CI were analyzed separately. GRADE was used to determine the certainty of the findings. PRISMA guidelines were followed at each stage of the review. Results: Eight studies (196,749 children) were included. Five reported HR and 95% CI and were subsequently pooled for meta-analysis. Multiple exposures to anesthesia were associated with diagnosis of ADHD before the 19th year of life (HR: 1.71; 95% CI: 1.59, 1.84). Two of the three studies not used in the meta-analysis also found an increased risk of ADHD diagnosis following multiple anesthetic exposures. Conclusions: There was an association between multiple early exposures to general anesthesia and later diagnosis of ADHD.
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OBJECTIVE: To determine the long-term risk of new adverse psychosocial outcomes among adolescents diagnosed with a concussion compared with those not diagnosed. STUDY DESIGN: A retrospective, population-based cohort study was conducted. Adolescents (10-18 years) with a physician-diagnosed concussion between 2000 and 2005 were matched on neighborhood and age with 5 controls without concussion from the general population. New-onset mental health disorders, medication use, social, and justice outcomes were extracted using datasets linked to the population data repository. Adolescents were followed for 11-16 years. Adjusted hazard ratios (95% CIs) were estimated. RESULTS: In total, 2082 adolescents with a concussion were matched to 10â510 without. Adolescents with a concussion had an increased risk of any mental health disorder (HR 1.34; 95% CI 1.25-1.45), mood disorder (HR 1.30; 95% 1.18-1.43), psychosis (HR 1.43; 95% CI 1.18-1.74), substance abuse disorder (HR 1.67; 95% 1.31-2.14), and receiving a psychotropic prescription (HR 1.31; 95% CI 1.20-1.42). Female adolescents had an increased risk of ADHD following concussion (HR 1.89; 95% CI 1.17-3.05). Adolescents with a concussion had an increased risk of being accused (HR 1.22; 95% CI 1.11-1.34), victim (HR 1.29; 95% CI 1.11-1.48), or witness (HR 1.16; 95% CI 1.01-1.32) of a crime, or contact with Child and Family Services (HR 1.33; 95% CI 1.10-1.62). There was no association between concussion and attempting or completing suicide, receiving housing support, or collecting income support. CONCLUSIONS: Concussion was associated with an increased risk for multiple adverse psychosocial outcomes. Future work should focus on early identification of those at risk of these outcomes to help optimize longitudinal medical care and support.
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Concussão Encefálica , Transtornos Mentais , Adolescente , Humanos , Criança , Feminino , Estudos Retrospectivos , Estudos de Coortes , Saúde Mental , Incidência , Transtornos Mentais/epidemiologia , Transtornos Mentais/complicações , Concussão Encefálica/diagnósticoRESUMO
OBJECTIVE: To examine the use of telemedicine among Canadian concussion providers and clinics before and after the COVID-19 pandemic onset and identify barriers and facilitators for future use. METHODS: Ninety-nine concussion clinics and healthcare providers across Canada that offered one or more clinical concussion-related service were identified using standardized online searches and approached to complete a cross-sectional online survey. RESULTS: Thirty clinics or providers completed the survey and two completed subsections of the survey (response rate of 32.3%). Only 28.1% of respondents indicated that they used telemedicine to provide care prior to the COVID-19 pandemic. Providers most commonly using telemedicine prior to the pandemic were occupational therapists and physicians, while the most commonly used services were in-person videoconferencing and eConsultation. Most respondents (87%) indicated their clinic's use of telemedicine changed following the onset of the COVID-19 pandemic including new use of in-person video-conferencing, telephone calls, and eConsultation. Ninety-three percent indicated that they would consider using telemedicine to provide care to their concussion patients once the pandemic was over. Barriers needed to be overcome to facilitate use or greater use of telemedicine-based services were the inability to conduct a complete physical examination, lack of appropriate reimbursement, lack of start-up, and maintenance funding and medico-legal risk. CONCLUSION: Telemedicine was used by a minority of Canadian concussion clinics and providers prior to the COVID-19 pandemic but was rapidly adopted by many facilities. This study provides important insight into the factors that must be considered to optimize use of telemedicine in concussion care in the future.
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Concussão Encefálica , COVID-19 , Telemedicina , Humanos , Canadá/epidemiologia , Estudos Transversais , Pandemias , COVID-19/epidemiologia , Concussão Encefálica/diagnóstico , Concussão Encefálica/epidemiologia , Concussão Encefálica/terapia , Atenção à SaúdeRESUMO
Anti-Indigenous racism education and cultural safety training can help cultivate greater awareness and hold the potential to encourage Western-trained researchers to work in solidarity with Indigenous partners to resist the structural status quo. The purpose of this article is to provide an overview and author reflections on an immersive educational series "The Language of Research: How Do We Speak? How Are We Heard?". The series was developed by a Canadian group that included an Indigenous Knowledge Keeper, non-Indigenous researchers, and parent partners, all of whom have training or experience in Westernized research and/or health care. The 6-session virtual series was made available through a provincial pediatric neurodevelopment and rehabilitation research group in Canada. Participation was open to a broad audience, including but not limited to researchers, clinicians, families, and health-care professionals. This learning opportunity was developed as a starting point for ongoing integration of an anti-racism perspective within our provincial research group and began through conversation about how words or language typically used in Western approaches to research, ("recruit," "consent," "participant") could be unwelcoming, exclusionary, and harmful. Topics that were explored during the sessions included Using Descriptive Language/Communication; Relationships and Connection; and, Trust, Healing, and Allyship. The article aims to contribute to the ongoing dialogue related to disrupting racism and decolonizing research in the fields of neurodevelopment and rehabilitation. Reflections about the series are offered by the authorship team throughout the article, to solidify and share learning. We acknowledge this is only one of many steps in our learning.
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Atenção à Saúde , Idioma , Humanos , Criança , Canadá , Pais , ComunicaçãoRESUMO
OBJECTIVE: Ringette and female ice hockey are high participation sports in Canada. Despite policies disallowing body checking, both sports have high injury and concussion rates. This study aimed to compare physical contact (PC), head contact (HC), and suspected injury and concussion incidence rates (IRs) in female varsity ringette and ice hockey. DESIGN: Cross-sectional. SETTING: Canadian ice arenas. PARTICIPANTS: Eighteen Canadian female university ringette and ice hockey tournament/playoff games in the 2018-2019/2019-2020 seasons. ASSESSMENT OF RISK FACTORS: Game video-recordings were analyzed using Dartfish video-analysis software to compare both sports. MAIN OUTCOME MEASURES: Univariate Poisson regression analyses (adjusted for cluster by team, offset by game-minutes) were used to estimate PC, HC, and suspected injury IRs and incidence rate ratios (IRRs) to compare rates across sports. Proportions of body checks (level 4-5 trunk PC) and direct HC (HC 1 ) penalized were reported. RESULTS: Analyses of 36 team-games (n = 18 ringette, n = 18 hockey) revealed a 19% lower rate of PCs in ringette than ice hockey {IRR = 0.81 [95% confidence interval (CI), 0.73-0.90]}, but a 98% higher rate of body checking [IRR = 1.98 (95% CI, 1.27-3.09)] compared to ice hockey. Ringette had a 40% higher rate of all HC 1 s [IRR = 1.40 (95% CI, 1.00-1.96)] and a 3-fold higher rate of suspected injury [IRR = 3.11 (95% CI, 1.13-8.60)] than ice hockey. The proportion of penalized body checks and HC 1 s were low across sports. CONCLUSIONS: Body checking and HC 1 rates were significantly higher in ringette compared to ice hockey, despite rules disallowing both, and very few were penalized. These findings will inform future injury prevention research in ringette and female ice hockey.
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Traumatismos em Atletas , Concussão Encefálica , Hóquei , Humanos , Feminino , Traumatismos em Atletas/epidemiologia , Traumatismos em Atletas/prevenção & controle , Traumatismos em Atletas/etiologia , Hóquei/lesões , Canadá/epidemiologia , Estudos Transversais , Concussão Encefálica/epidemiologia , Concussão Encefálica/prevenção & controle , Concussão Encefálica/etiologia , IncidênciaRESUMO
Objectives: Ski and snowboard-related injuries are common among Canadian youth. Analyzing the role of risky behaviours that contribute to injury risk is essential for gaining an understanding of injury prevention opportunities. The objective was to determine if rates of risky behaviour seen at the ski hill were lower for children and adolescents exposed to an educational injury prevention video. Methods: This single-blinded cluster randomized controlled trial included students (ages 7-16) from 18 Calgary schools who were enrolled in novice levelled school-sanctioned ski and snowboard programs. Consenting schools were randomly assigned to the intervention or control. The control group followed standard preparation including watching a general ski hill orientation video that was created by the ski hill. The intervention group viewed the intervention video focussed on injury prevention. The Risky Behaviour and Actions Assessment Tool was used by blinded research assistants to observe and record students' risky behaviours at an Alberta ski hill. Results: In total, 407 observations estimated the rate of risky behaviour. The overall rate of risky behaviour was 23.31/100 person runs in the control group and 22.95/100 person runs in the intervention group. The most commonly observed risky behaviours in both groups were skiing too close to other skiers/snowboarders and near collision with an object/person. Conclusions: Both groups showed similar rates of risky behaviour and demonstrated the same most common type of behaviour. Practical applications: future work should focus on mitigating common risky behaviours.
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OBJECTIVE: To determine if expansion of multi-use physical activity trails in an urban centre is associated with reduced rates of cardiovascular disease (CVD). METHODS: This was a natural experiment with a difference in differences analysis using administrative health records and trail-based cycling data in Winnipeg, Canada. Prior to the intervention, each year, 314,595 (IQR: 309,044 to 319,860) persons over 30 years without CVD were in the comparison group and 37,901 residents (IQR: 37,213 to 38,488) were in the intervention group. Following the intervention, each year, 303,853 (IQR: 302,843 to 304,465) persons were in the comparison group and 35,778 (IQR: 35,551 to 36,053) in the intervention group. The natural experiment was the construction of four multi-use trails, 4-7 km in length, between 2010 and 2012. Intervention and comparison areas were based on buffers of 400 m, 800 m and 1200 m from a new multi-use trail. Bicycle counts were obtained from electromagnetic counters embedded in the trail. The primary outcome was a composite of incident CVD events: CVD-related mortality, ischemic heart disease, cerebrovascular events and congestive heart failure. The secondary outcome was a composite of incident CVD risk factors: hypertension, diabetes and dyslipidemia. RESULTS: Between 2014 and 2018, 1,681,125 cyclists were recorded on the trails, which varied ~ 2.0-fold across the four trails (2358 vs 4264 counts/week in summer months). Between 2000 and 2018, there were 82,632 CVD events and 201,058 CVD risk events. In propensity score matched Poisson regression models, the incident rate ratio (IRR) was 1.06 (95% CI: 0.90 to 1.24) for CVD events and 0.95 (95%CI: 0.88 to 1.02) for CVD risk factors for areas within 400 m of a trail, relative to comparison areas. Sensitivity analyses indicated this effect was greatest among households adjacent to the trail with highest cycling counts (IRR = 0.85; 95% CI: 0.75 to 0.96). CONCLUSIONS: The addition of multi-use trails was not associated with differences in CVD events or CVD risk factors, however the differences in CVD risk may depend on the level of trail use. TRIAL REGISTRATION: Trial registration number: NCT04057417 .
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Doenças Cardiovasculares , Hipertensão , Canadá , Doenças Cardiovasculares/epidemiologia , Exercício Físico , Humanos , Manitoba/epidemiologiaRESUMO
OBJECTIVES: The objectives were to examine clinical characteristics, length of recovery, and the prevalence of delayed physician-documented recovery, compare clinical outcomes among those with sport-related concussion (SRC) and non-sport-related concussion (nSRC), and identify risk factors for delayed recovery. METHODS: Included patients (8-18 years) were assessed ≤14 days post-injury at a multidisciplinary concussion program and diagnosed with an acute SRC or nSRC. Physician-documented clinical recovery was defined as returning to pre-injury symptom status, attending full-time school without symptoms, completing Return-to-Sport strategy as needed, and normal physical examination. Delayed physician-documented recovery was defined as >28 days post-injury. RESULTS: Four hundred and fifteen patients were included (77.8% SRC). There was no difference in loss of consciousness (SRC: 9.9% vs nSRC: 13.0%, p = 0.39) or post-traumatic amnesia (SRC: 24.1% vs SRC: 31.5%, p = 0.15) at the time of injury or any differences in median Post-Concussion Symptom Scale scores (SRC: 20 vs nSRC: 23, p = 0.15) at initial assessment. Among those with complete clinical follow-up, the median physician-documented clinical recovery was 20 days (SRC: 19 vs nSRC: 23; p = 0.37). There was no difference in the proportion of patients who developed delayed physician-documented recovery (SRC: 27.7% vs nSRC: 36.1%; p = 0.19). Higher initial symptom score increased the risk of delayed physician-documented recovery (IRR: 1.39; 95% CI: 1.29, 1.49). Greater material deprivation and social deprivation were associated with an increased risk of delayed physician-documented recovery. CONCLUSIONS: Most pediatric concussion patients who undergo early medical assessment and complete follow-up appear to make a complete clinical recovery within 4 weeks, regardless of mechanism.
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Traumatismos em Atletas , Concussão Encefálica , Síndrome Pós-Concussão , Esportes , Traumatismos em Atletas/complicações , Traumatismos em Atletas/diagnóstico , Traumatismos em Atletas/epidemiologia , Concussão Encefálica/complicações , Concussão Encefálica/epidemiologia , Criança , Humanos , Síndrome Pós-Concussão/diagnóstico , Síndrome Pós-Concussão/epidemiologia , Síndrome Pós-Concussão/etiologia , Fatores de RiscoRESUMO
CONTEXT: Children with critical CHD are at risk for neurodevelopmental impairments, including delays in expressive and receptive language development. However, no study has synthesised the literature regarding language abilities in children with this condition. OBJECTIVE: We summarised the literature regarding expressive and receptive language in preschool children with critical CHD. DATA SOURCES: MEDLINE, Embase, Scopus, Child Development and Adolescent Studies, ERIC, PsycINFO, and CINAHL. STUDY SELECTION: We included studies published between January, 1990 and 1 July, 2021, focused on children aged ≤5 years with critical CHD requiring a complex cardiac procedure at age <1 year. Language ability was documented using standardised, validated tools assessing both expressive and receptive language outcomes. DATA EXTRACTION: Data (study, patient and language characteristics, and results) were extracted by two reviewers. RESULTS: Seventeen studies were included. Among children 2-5 years old with critical CHD, there were statistically significant deficits in overall (standardised mean difference: -0.46; 95 % confidence interval: -0.56, -0.35), expressive (standardised mean difference: -0.45;95 % confidence interval: -0.54, -0.37), and receptive (standardised mean difference: -0.32; 95 % confidence interval: -0.40, -0.23) language compared to normative data. Results reported as medians were similar to meta-analysis findings. Subgroup analysis showed that children with univentricular physiology had lower language scores than children with biventricular physiology. CONCLUSIONS: Preschool children with critical CHD had statistically significantly lower language outcomes compared to expected population norms. Healthcare professionals should test early and often for language deficits, referring to individually tailored supports.
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AIMS: Pediatric occupational and physical therapy service delivery via telehealth increased during the COVID-19 pandemic. Real-world experience can guide service improvement. This study explored experiences, barriers, and facilitators of initial telehealth implementation from the therapist's perspective. METHODS: Qualitative descriptive approach. Semi-structured interviews were conducted with occupational therapists (n = 4) and physical therapists (n = 4) between May-June 2020. Interviews were recorded, and transcribed verbatim. Data were coded inductively to generate themes, then re-coded deductively to classify barriers and facilitators to telehealth acceptance and use using the Unified Technology Acceptance Theory. RESULTS: Participants had 16.5 [(2-35); median (range)] years of experience (3 months with telehealth) and predominantly worked with preschool children. Three themes about telehealth were identified: a practical option; requires skill development and refinement; beneficial in perpetuity. Most frequently cited barriers were the lack of opportunity for 'hands-on' assessment/intervention and the learning curve required. Most frequently cited facilitators included seeing a child in their own environment, attendance may be easier for some families, and families' perception that telehealth was useful. CONCLUSION: Despite rapid implementation, therapists largely described telehealth as a positive experience. Telehealth facilitated continued service provision and was perceived as relevant post-pandemic. Additional training and ensuring equitable access to services are priorities as telehealth delivery evolves.
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COVID-19 , Fisioterapeutas , Telemedicina , Criança , Pré-Escolar , Humanos , Terapeutas Ocupacionais , PandemiasRESUMO
Sickle cell disease (SCD) is a monogenic hemoglobinopathy associated with significant morbidity and mortality. Cardiopulmonary, vascular and sudden death are the reasons for the majority of young adult mortality in SCD. To better understand the clinical importance of multi-level vascular dysfunction, in 2009 we assessed cardiac function including tricuspid regurgitant jet velocity (TRV), tissue velocity in systole(S') and diastole (E'), inflammatory, rheologic and hemolytic biomarkers as predictors of mortality in patients with SCD. With up to 9 years of follow up, we determined survival in 95 children, adolescents and adults with SCD. Thirty-eight patients (40%) were less than 21 years old at initial evaluation. Survival and Cox proportional-hazards analysis were performed. There was 19% mortality in our cohort, with median age at death of 35 years. In the pediatric subset, there was 11% mortality during the follow up period. The causes of death included cardiovascular and pulmonary complications in addition to other end-organ failure. On Cox proportional-hazards analysis, our model predicts that a 0.1 m/s increase in TRV increases risk of mortality 3%, 1 cm/s increase in S' results in a 91% increase, and 1 cm/s decrease in E' results in a 43% increase in mortality. While excluding cardiac parameters, higher plasma free hemoglobin was significantly associated with risk of mortality (p=.049). In conclusion, elevated TRV and altered markers of cardiac systolic and diastolic function predict mortality in a cohort of adolescents and young adult patients with SCD. These predictors should be considered when counseling cardiovascular risk and therapeutic optimization at transition to adult providers.
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Anemia Falciforme , Ecocardiografia Doppler , Insuficiência da Valva Tricúspide , Adolescente , Adulto , Fatores Etários , Anemia Falciforme/complicações , Anemia Falciforme/diagnóstico por imagem , Anemia Falciforme/mortalidade , Anemia Falciforme/fisiopatologia , Velocidade do Fluxo Sanguíneo , Intervalo Livre de Doença , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Miocárdio , Fatores de Risco , Taxa de Sobrevida , Insuficiência da Valva Tricúspide/diagnóstico por imagem , Insuficiência da Valva Tricúspide/etiologia , Insuficiência da Valva Tricúspide/mortalidade , Insuficiência da Valva Tricúspide/fisiopatologiaRESUMO
BACKGROUND: Skiing and snowboarding are popular activities among Canadian youth and these sports have evolved to include certain risk behaviours such as listening to music, using terrain parks, and video recording yourself or others. The objective of this study was to determine the prevalence of these risk behaviours and identify factors that are associated with the risk behaviours. METHODS: Using focus group methodology, a questionnaire was developed to capture aspects of the Theory of Planned Behaviour. A cross-sectional study was conducted where the questionnaire was administered to youth aged 13-18 during two winter seasons at two ski hills in Manitoba, Canada. RESULTS: The sample was comprised of 735 youth (mean age 14.9; 82.1% male, 83.6% snowboarding). The most common behavior was using the TP (83.1%), followed by listening to music that day (36.9%), and video recording that day (34.5%). Youth had significantly higher odds of listening to music that day if they planned to next time (OR 19.13; 95% CI: 10.62, 34.44), were skiing or snowboarding alone (OR 2.33; 95% CI: 1.10, 4.95), or thought listening to music makes skiing or snowboarding more exciting or fun or makes them feel more confident (OR 2.30; 95% CI: 1.31, 4.05). They were less likely to if they believed that music made it more difficult to hear or talk to others (OR: 0.35; 95% CI: 0.18, 0.65). Youth had significantly higher odds of using the terrain park if they believed that terrain parks were cool, challenging, or fun (OR: 5.84; 95% CI: 2.85, 11.96) or if their siblings used terrain parks (OR: 4.94; OR: 2.84, 9.85). Those who believed that terrain parks were too busy or crowded (OR: 0.31; 95% CI: 0.16, 0.62) were less likely to use them. Youth had significantly higher odds of video recording that day if they reported that they plan to video record next time (OR: 8.09, 95% CI: 4.67, 14.01) or if they were skiing or snowboarding with friends (OR: 3.65, 95% CI: 1.45, 9.18). Youth had significantly higher odds of video recording that day if they agreed that recording makes them try harder and improved their tricks (OR: 3.34, 95% CI: 1.38, 8.08) compared to those who neither agreed nor disagreed. Youth were less likely to record themselves that day if their friends did not do so (OR: 0.36; 95% CI: 0.16, 0.80). CONCLUSION: Common predictors of engaging in risk behaviours suggest that injury prevention programs may not have to be specific to each behaviour. Some strategies for injury prevention are suggested.
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Música , Esqui , Adolescente , Atitude , Canadá , Estudos Transversais , Feminino , Humanos , Masculino , Gravação em VídeoRESUMO
OBJECTIVE: Report the clinical findings and outcomes among pediatric patients diagnosed with benign paroxysmal positional vertigo (BPPV) after sports-related concussion (SRC). DESIGN: Retrospective case series. SETTING: Multidisciplinary pediatric concussion program. PATIENTS: Patients younger than 19 years with a sport or recreation activity-related concussion referred for comprehensive vestibular physiotherapy assessment. MAIN OUTCOME MEASURE: Symptom resolution after targeted particle repositioning (PR). RESULTS: During the study period, 115 pediatric SRC patients underwent vestibular physiotherapy assessment including 12 (10.4%) who were diagnosed with BPPV. Unilateral posterior semicircular canal (SCC) BPPV was diagnosed in 8/12 (75%) patients, and unilateral anterior SCC BPPV diagnosed in 4/12 (25%) patients. Benign paroxysmal positional vertigo was successfully treated in all patients with a mean of 1.58 targeted PR maneuvers (range = 1-4). CONCLUSIONS: Comprehensive management of pediatric SRC requires a multidisciplinary approach to address the heterogeneous pathophysiology of persistent postconcussion symptoms. Pediatric SRC patients with coexisting BPPV should be considered for targeted PR.
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Vertigem Posicional Paroxística Benigna/etiologia , Concussão Encefálica/complicações , Esportes Juvenis/lesões , Adolescente , Traumatismos em Atletas/complicações , Traumatismos em Atletas/fisiopatologia , Vertigem Posicional Paroxística Benigna/terapia , Concussão Encefálica/fisiopatologia , Feminino , Humanos , Masculino , Modalidades de Fisioterapia , Estudos RetrospectivosRESUMO
BACKGROUND: Mandatory bicycle helmet and booster seat laws for children are now common across Canada and the United States. Previous research has found that despite legislation, child compliance is often low. Our objectives were to identify and compare children's perspectives on barriers to and facilitators of their use of bicycle helmets and booster seats. METHODS: Eleven focus groups were conducted with a total of 76 children; five groups of children between the ages of 4 and 8 years discussed booster seats and bicycle helmets, and six groups of children between the ages of 9 and 13 years discussed bicycle helmets. Efforts were made to include diverse participants from a variety of ethno-cultural and socioeconomic backgrounds. RESULTS: Poor fit and physical discomfort were most often described as barriers to bicycle helmet use. Helmet appearance was a barrier for some children but acted as a facilitator for others. Booster seat facilitators included convenient features such as drink cup holders and being able to sit higher up in order to have a better view, while barriers included fear of being teased, and wanting to feel and be seen as more mature by wearing a seatbelt only. CONCLUSIONS: The main barriers to usage of bicycle helmets and booster seats identified by young people were modifiable and fit within a theory of planned behaviour framework that includes subjective norms, child attitudes towards safety equipment and perceived behavioural control of its usage. Recommendations were made regarding how these elements can be utilized in future injury prevention campaigns.
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Comportamento do Adolescente , Comportamento Infantil , Sistemas de Proteção para Crianças , Dispositivos de Proteção da Cabeça , Comportamentos Relacionados com a Saúde , Ferimentos e Lesões/prevenção & controle , Adolescente , Ciclismo/lesões , Criança , Pré-Escolar , Feminino , Grupos Focais , Humanos , MasculinoRESUMO
OBJECTIVE: To examine the prevalence of cervical spine injuries among children and adolescents referred with suspected and diagnosed sports-related concussion (SRC); and evaluate the effect of cervical spine dysfunction (CSD) on physician-documented clinical recovery following SRC. SETTING: A multidisciplinary pediatric concussion program. PARTICIPANTS: A total of 266 patients (6-19 years) referred with suspected SRC. DESIGN: A retrospective cohort study. MAIN MEASURES: CSD defined as neurological symptoms localized to the cervical spine or the presence of neck pain, headache, or dizziness and abnormal cervical spine examination findings; physician-documented clinical recovery. RESULTS: One patient was diagnosed with a T1 compression fracture. Of the 246 patients diagnosed with SRC, 80 (32.5%) met the clinical criteria for CSD including 4 patients with central cord neuropraxia and 1 with a spinal cord injury without radiographic abnormality (SCIWORA). Excluding patients with central cord neuropraxia OR SCIWORA, patients with SRC with CSD took longer to achieve physician-documented clinical recovery (28.5 days vs 17 days, P < .0001) and were 3.95 times more likely to experience delayed physician-documented clinical recovery (>4 weeks postinjury) compared with those without CSD. CONCLUSIONS: Patients with suspected and diagnosed SRC can present with a wide spectrum of coincident cervical spine injuries. Cervical spine dysfunction may be a risk factor for delayed clinical recovery.
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Traumatismos em Atletas/epidemiologia , Concussão Encefálica/epidemiologia , Vértebras Cervicais/lesões , Fraturas da Coluna Vertebral/diagnóstico , Adolescente , Vértebras Cervicais/diagnóstico por imagem , Criança , Estudos de Coortes , Feminino , Fraturas por Compressão/diagnóstico , Fraturas por Compressão/epidemiologia , Humanos , Imageamento por Ressonância Magnética , Masculino , Recuperação de Função Fisiológica , Encaminhamento e Consulta/estatística & dados numéricos , Estudos Retrospectivos , Fraturas da Coluna Vertebral/epidemiologia , Fatores de Tempo , Tomografia Computadorizada por Raios X , Adulto JovemRESUMO
BACKGROUND: Active transportation, such as walking and biking, is a healthy way for children to explore their environment and develop independence. However, children can be injured while walking and biking. Many cities make changes to the built environment (e.g., traffic calming features, separated bike lanes) to keep people safe. There is some research on how effective these changes are in preventing adult pedestrians and bicyclists from getting hurt, but very little research has been done to show how safe various environments are for children and youth. Our research program will study how features of the built environment affect whether children travel (e.g., to school) using active modes, and whether certain features increase or decrease their likelihood of injury. METHODS: First, we will use a cross-sectional study design to estimate associations between objectively measured built environment and objectively measured active transportation to school among child elementary students. We will examine the associations between objectively measured built environment and child and youth pedestrian-motor vehicle collisions (MVCs) and bicyclist-MVCs. We will also use these data to determine the space-time distribution of pedestrian-MVCs and bicyclist-MVCs. Second, we will use a case-crossover design to compare the built environment characteristics of the site where child and youth bicyclists sustain emergency department reported injuries and two randomly selected sites (control sites) along the bicyclist's route before the injury occurred. Third, to identify implementation strategies for built environment change at the municipal level to encourage active transportation we will conduct: 1) an environmental scan, 2) key informant interviews, 3) focus groups, and 4) a national survey to identify facilitators and barriers for implementing built environment change in municipalities. Finally, we will develop a built environment implementation toolkit to promote active transportation and prevent child pedestrian and bicyclist injuries. DISCUSSION: This program of research will identify the built environment associated with active transportation safety and form an evidence base from which municipalities can draw information to support change. Our team's national scope will be invaluable in providing information regarding the variability in built environment characteristics and is vital to producing evidence-based recommendations that will increase safe active transportation.
Assuntos
Prevenção de Acidentes/estatística & dados numéricos , Ambiente Construído , Planejamento Ambiental/estatística & dados numéricos , Estudantes/estatística & dados numéricos , Meios de Transporte/métodos , Prevenção de Acidentes/métodos , Acidentes de Trânsito/estatística & dados numéricos , Adolescente , Adulto , Ciclismo/lesões , Criança , Pré-Escolar , Cidades , Estudos Transversais , Feminino , Grupos Focais , Humanos , Masculino , Pedestres , Projetos de Pesquisa , Instituições Acadêmicas , Caminhada/lesõesRESUMO
BACKGROUND: The primary aims of this study were to: 1) assess barriers and facilitators of completing scholarly projects from residents and faculty mentor perspectives, 2) determine the perceived value of new initiatives designed to support resident scholarly projects and 3) determine if these initiatives led to changes in resident publications. DESIGN AND METHODS: Between June and September 2014, we surveyed 18 paediatric residents and 41 faculty mentors regarding barriers to resident scholarly project completion and the value of new initiatives to support scholarly activity. We also tracked scientific publications by residents before and after implementation of these initiatives. RESULTS: The primary perceived barriers to research for residents and faculty were lack of protected time (64.3% versus 68.6%, respectively), lack of resident interest in scholarly activity (50.0% versus 60.0%, respectively) and lack of mentor motivation. Mentors and residents did not agree that lack of proper training in research (29% versus 54%, respectively) and faculty motivation (29% versus 17%, respectively) were barriers to completing a project. A dedicated research coordinator (71.4% versus 70.6%, respectively), a revised research curriculum (71.4% versus 41.2%, respectively) and works in progress sessions (50.0% versus 61.8%, respectively) were perceived as valuable initiatives to the program. These initiatives were not associated with changes in annual resident publication rates. CONCLUSIONS: Lack of time and competing clinical training are primary barriers to scholarly project completion for residents in addition to a lack of motivation on the part of faculty members. Improving program support was perceived as positive changes to address these barriers but did not increase resident publication rates. The information provided here could be used to tailor future resident research programs and highlight the value of gathering input from resident and faculty when designing initiatives to enhance resident research productivity.