China ; Humans ; Wounds and Injuries ; prevention & control

Accident Prevention ; China ; Humans ; Wounds and Injuries ; prevention & control

OBJECTIVETo explore relationships among several capture-recapture methods to be used in injury studies.

METHODSComparing the method on the estimation number of missed cases with supergeometric distribution and proportional methods and study the relationship between the three methods.

RESULTSResults from estimation method for number of missed cases and supergeometric distribution were identical while the formula of estimation method for number of missed cases could be induced from one of supergeometric distribution formula. The distribution of injured population did not belong to the negative binomial distribution. The estimation range was not the same between proportional method and supergeometric distribution.

CONCLUSIONSEither supergeometric distribution or estimation method for number of missed cases could be chosen, but the former was simple in calculation. Considering the estimating range was not the same between supergeometric distribution and proportional method, conditions for application must be considered during implementation.

Epidemiologic Methods ; Humans ; Population Surveillance ; Wounds and Injuries ; prevention & control

Accident Prevention ; Humans ; Public Health ; Terminology as Topic ; Wounds and Injuries ; classification

China ; Data Collection ; Safety ; Wounds and Injuries ; prevention & control

OBJECTIVE: To comprehensively evaluate the interventional effect on unexpected injury among children and adolescents in China, and to provide scientific basis for the injury control strategy.
 METHODS: Meta analysis was utilized to analyze the selected literatures. After heterogeneity test of the data, a relevant model was chosen to estimate the combined effect values relative risk (RR) and the corresponding 95% confidence interval (95% CI). Subgroup analysis were performed based on the intervention measures, objects and places. Sensitivity and publication bias were analyzed.
 RESULTS: A total of 18 papers were included in the Meta analysis with a sample size of 32 599. The combined RR value was 0.54 (95% CI 0.44 to 0.68). Subgroup analysis showed that the RR value of health education and comprehensive intervention were 0.59 and 0.50, respectively, with no significant difference between them (P>0.05). The RR values of the interventions in school alone, in school and community or in community alone were 0.51, 0.78 or 0.63. The RR values on children alone, children and parents or parents alone were 0.53, 0.65 or 0.35. The differences were significant when the interventions were performed among different places or objects (P<0.05). Sensitivity analysis revealed that meta-analysis results were relatively stable.
 CONCLUSION The targeted interventions were significant in the prevention of unexpected injuries among children and adolescents. It is worth further promoting and spreading.
Adolescent ; Child ; China ; Humans ; Schools ; Wounds and Injuries ; epidemiology ; prevention & control

No abstract
Accident Prevention ; Child ; Child Welfare ; Health Education ; Papua New Guinea ; Wounds and Injuries - prevention & ; control

OBJECTIVEAccidents are an important cause of childhood injury. It is hypothesized that safety education programs can reduce accidents in primary school-aged children. This study aimed to determine whether child and parent safety education programs can decrease the incidence of accidental injury in children when compared with controls.

METHODSThe study population (aged 7-13 years) were recruited from four local primary schools, and randomly assigned into an Intervention or a Control group. The Intervention group received child and parent safety education and was taught injury prevention strategies. The Control group received no injury prevention education or intervention. The incidence of accidental injury was compared between the two groups.

RESULTSIn the first year after intervention the incidence of accidental injury was 262 cases in the Intervention group (8.26%) and 234 cases (8.67%) in the Control group (P > 0.05). In the second year after intervention, however, the incidence of accidental injury was significantly less in the Intervention group (211 cases, 6.54%) compared with the Control group (229 cases, 8.63%) (P < 0.01).

CONCLUSIONSInjury prevention strategies and child and parent safety education can reduce risks of accidental injury in children.

Accident Prevention ; methods ; Adolescent ; Child ; Female ; Humans ; Male ; Parents ; Safety ; Wounds and Injuries ; prevention & control

The risk factors of traffic crash include drinking/drunk drive, accident proneness, fatigue driving, speeding, and poor vehicle quality. This article introduces the protection, emergency treatment, and basic scientific research of road traffic injury (RTI). As a public health issue, RTI is preventable, and personal factor is a key problem. It is important to establish an accurate and comprehensive RTI database, which may provide necessary information for the epidemiological research and crash prevention. The author also gives some suggestions on road traffic safety development in our country.
Accidents, Traffic ; prevention & control ; Databases, Factual ; Epidemiologic Research Design ; Humans ; Wounds and Injuries ; prevention & control ; therapy

OBJECTIVEThe high burden of injuries in Iran necessitates the establishment of a comprehensive trauma care system. The purpose of this paper is to describe the current status of trauma system regarding the components and function.

METHODSThe current status of trauma system in all components of a trauma system was described through expert panels and semi-structured interviews with trauma specialists and policy makers.

RESULTSCurrently, various organizations are involved in prevention, management and rehabilitation of injuries, but an integrative system approach to trauma is rather deficient. There has been ongoing progress in areas of public education through media, traffic regulation reinforcement, hospital care and prehospital services. Meanwhile, there are gaps regarding financing, legislations and education of high risk groups. The issues on education and training standards of the front line medical team and continuing education and evaluation are yet to be addressed. Trauma registry has been piloted in some provinces, but as it needs the well-developed infrastructure (regarding staff, maintenance, financial resources), it is not yet established in our system of trauma care.

CONCLUSIONSIt seems that one of the problems with trauma care in Iran is lack of coordination among trauma system organizations. Although the clinical management of trauma patients has improved in our country in the recent decade, decreasing the burden of injuries necessitates an organized approach to prevention and management of trauma in the context of a trauma system.

Accidents, Traffic ; prevention & control ; Emergency Medical Services ; Humans ; Iran ; Leadership ; Wounds and Injuries ; prevention & control ; therapy