RESUMO
OBJECTIVE: To determine if a less labor-intensive video-based program for teaching car seat installation can be as effective as the traditional didactic lecture component. METHODS: This is a randomized controlled trial of caregivers seeking car seat education. Caregivers were assigned to didactic or video-based social learning classes. The didactic class involved live lecture; the social learning class included a brief lecture and the video, Simple Steps to Child Passenger Safety, utilizing social learning principles. Proficiency in child passenger safety was evaluated pre- and post-class via: (1) 5-question confidence assessment; (2) 15-question knowledge test; and (3) 5-part car seat installation demonstration. Data were analyzed to compare post-class assessment scores between teaching modalities using pre-test scores as covariates, and correlation of participant confidence and knowledge with installation ability. RESULTS: 526 individuals registered and were randomized. A total of 213 arrived for class with 103 randomized to didactic teaching and 111 to social learning. Didactics and social learning groups showed similar increases in post-class confidence, knowledge, and installation ability. In the pre-class assessment, 16% of participants in each group installed the car seat correctly. After controlling for baseline installation ability, correct post-class car seat installation did not vary between groups (mean differenceâ¯=â¯0.001; pâ¯=â¯0.964). Among participants with high scores on the knowledge assessment, only 57% could demonstrate correct car seat installation (rsâ¯=â¯0.160, pâ¯=â¯0.023). CONCLUSION: Video-based social learning methodology, which requires less time and resources, was as effective in teaching child passenger safety as didactic lecture. Both teaching methods significantly improved proficiency in child passenger restraint. Car seat installation knowledge is only weakly correlated with proper installation ability and proper installation remains a challenge, even after education.
Assuntos
Acidentes de Trânsito/estatística & dados numéricos , Condução de Veículo/legislação & jurisprudência , Sistemas de Proteção para Crianças , Educação em Saúde/métodos , Pais/educação , Ferimentos e Lesões/prevenção & controle , Adulto , Pré-Escolar , Estudos Transversais , Feminino , Educação em Saúde/estatística & dados numéricos , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Lactente , Recém-Nascido , Masculino , Pais/psicologia , Gravidez , Aprendizagem Baseada em Problemas , Avaliação de Programas e Projetos de Saúde , Estados Unidos , Ferimentos e Lesões/epidemiologiaRESUMO
BACKGROUND: Research on the impact of pediatric trauma centers (PTCs) on mortality has been conflicting, most likely owing to differing methodologies. Using a population-based approach, we assessed whether American College of Surgeons (ACS)-verified trauma centers are associated with reduced overall state pediatric injury mortality rates. METHODS: A population-based study of state pediatric injury mortality rates (per 100,000 children ≤ 18 years) using data for 2008 from Centers for Disease Control and Prevention-National Center for Injury Prevention and Control. The availability of verified PTCs (vPTCs) and ACS-verified adult trauma centers in each state was determined and compared with mortality rates using regression, adjusting for injury mortality covariates. Correlation of mortality with type of trauma centers available was determined. The mortality versus number of PTCs per pediatric population was also examined. RESULTS: vPTCs were present in 36% of states, including 24% of states with Level I vPTCs. The mean (SD) pediatric injury mortality for the 32 states without a vPTC was 20.6 (6.6) per 100,000 children 18 years or younger. Presence and higher verification level of vPTC within a state correlated with decreasing pediatric injury mortality (p(unadjusted)= 0.005; p(adjusted) = 0.004). Mortality was 37% lower among states with only Level I vPTCs (12.9 [2.2]). Mortality was inversely correlated with the number of Level I vPTCs (p(unadjusted) = 0.006; p(adjusted) = 0.06) and lowest for states with two Level I vPTCs (11.8 [1.7]). Higher ratios of Level I vPTCs per population correlated with lower mortality rates (ß = -3.53, p = 0.003). CONCLUSION: The findings highlight a correlation between state pediatric injury mortality rates and presence of ACS-verified Level I PTCs. LEVEL OF EVIDENCE: Prognostic study, level IV.