RESUMO
OBJECTIVE: To examine the prevalence and potential determinants of rear-facing car safety seat use among children approximately 18 months of age born at a university hospital. STUDY DESIGN: We administered a telephone survey to caregivers of children 17-19 months of age who were born between November 2013 and May 2014. The survey was designed to assess the prevalence of rear-facing car safety seat use and estimate the likelihood of rear-facing car safety seat use, compared with forward-facing car seat use, in reference to hypothesized determinants. aORs and 95% CIs were calculated using multivariable logistic regression. RESULTS: In total, 56% of potentially eligible caregivers (491/877) completed the survey; 62% of these reported rear-facing car safety seat use. Race, education, rurality, and household income were associated with rear-facing car safety seat use after controlling for potential confounders. Additionally, caregivers who reported having discussed car seats with their child's provider (aOR 1.7; 95% CI 1.1-2.6); receiving their child's primary care in pediatrics compared with family practice clinics (aOR 2.4; 95% CI 1.1-2.6); and being aware of the American Academy of Pediatrics rear-facing recommendation (aOR 2.8; 95% CI 1.8-4.1) were significantly more likely to report rear-facing car safety seat use. Conversely, caregivers who previously used a car seat with another child were less likely to have their child rear facing at 18 months of age (aOR 0.6; 95% CI 0.4-0.9). CONCLUSIONS: A large proportion of children were forward facing at 18 months of age. Future efforts focused on encouraging providers to discuss car seats during patient visits, increasing awareness of the American Academy of Pediatrics' rear-facing recommendation, and targeting high-risk populations may improve the prevalence of children who remain rear facing until 2 years of age.
Assuntos
Acidentes de Trânsito/estatística & dados numéricos , Sistemas de Proteção para Crianças/estatística & dados numéricos , Equipamentos para Lactente/estatística & dados numéricos , Estudos Transversais , Desenho de Equipamento , Feminino , Humanos , Lactente , Masculino , Prevalência , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To estimate prevalence of car safety seat (CSS) misuse for newborns on hospital discharge; and to identify potential risk and protective factors for CSS misuse. STUDY DESIGN: We randomly sampled 291 mother-baby dyads from the newborn unit of an academic health center. Participants completed a survey and designated someone (themselves or another caregiver) to position their newborn in the CSS and install the CSS in their vehicle. Certified child passenger safety technicians assessed positioning and installation using nationally standardized criteria. To examine factors associated with CSS misuse, we used logistic regression to compute ORs and 95% CIs. RESULTS: A total of 291 families (81% of those eligible) participated. Nearly all (95%) CSSs were misused, with 1 or more errors in positioning (86%) and/or installation (77%). Serious CSS misuse occurred for 91% of all infants. Frequent misuses included harness and chest clip errors, incorrect recline angle, and seat belt/lower anchor use errors. Families with mothers of color (OR, 6.3; 95% CI, 1.8-21.6), non-English language (OR, 4.9; 95% CI, 1.1-21.2), Medicaid (OR, 10.3; 95% CI, 2.4-44.4), or lower educational level (OR, 4.5; 95% CI, 1.7-12.4) were more likely to misuse CSSs. However, families that worked with a child passenger safety technician before delivery were significantly less likely to misuse their CSSs (OR, 0.1; 95% CI, 0.0-0.4). CONCLUSION: Nearly all parents of newborn infants misused CSSs. Resources should be devoted to ensuring families with newborns leave the hospital correctly using their CSS.