Utilizing United States Coast Guard data to calculate incidence rates and identify risk factors for occupational fishing injuries in New Jersey

Commercial fishing has high rates of work-related injury and death and needs preventive strategies. Work-related fatal and nonfatal injury rates for New Jersey (NJ) commercial fishermen who suffered unintentional traumatic injuries from 2001 to 2007 are calculated using data from the United States Coast Guard (USCG) Marine Safety and Pollution Database and estimated denominator data. Fatalities were compared to those ascertained by the NJ Fatality Assessment Control and Evaluation (FACE) surveillance system. For the study years, 225 nonfatal injuries and 31 fatal injuries were reported. Among nonfatal injuries, the causes by frequency were fall onto surface, crushed between objects, struck by moving object, line handling/caught in lines, collision with fixed objects, fall into water, and other noncontact injuries. The distribution of fatal injuries differed, with the most frequent cause as crushed between objects. Falls into water and several noncontact injuries accounted for most of the other fatalities. The large majority (96%) of nonfatal injuries were contact injuries, whereas only 68% of fatalities were classified as contact. The overall incidence rate of nonfatal injuries was 1188 per 100,000 full-time equivalents (FTEs) per year. The rate varied considerably by year, from a low of 286 per 100,000 FTEs in 2001 and 2007 to 3806 per 100,000 FTEs in 2003. The overall occupational fatality rate over the period 2001-2007 was 164 per 100,000 FTEs per year. These results can aid in targeting the commercial fishing industry for injury prevention strategies and interventions, especially for falls, crushing injuries, and drownings.     

Nonfatal residential fire-related injuries treated in emergency departments--United States, 2001

During 2000, the most recent year for which national mortality data are available, 3,907 persons died in the United States from fire-related injuries; residential fires accounted for 2,955 (76%) of these deaths. The National Fire Protection Association (NFPA) reported that approximately 396,500 residential fires occurred in 2001. Injuries from residential fires are preventable by improving awareness of the common causes of fires and by using simple interventions (e.g., properly maintained smoke alarms and fire escape plans). Surveillance of fire-related injuries can aid prevention by increasing the understanding of these injuries and by identifying at-risk populations to target for interventions and education. To characterize nonfatal residential fire-related injuries treated in U.S. hospital emergency departments (EDs) during 2001, CDC analyzed data from the National Electronic Injury Surveillance System-All Injury Program (NEISS-AIP). This report summarizes the results of that analysis, which indicate that, in 2001, an estimated 25,717 nonfatal residential fire-related injuries were treated in U.S. hospital EDs. Fire prevention and safety interventions and education should target at-risk populations for fire-related injuries.     

Prevalence of risk factors for residential fire and burn injuries in an American Indian community.

Fatality rates from residential fires are high among American Indians. Contact burns and scalds are also among the leading types of thermal injuries. Information about the prevalence of risk factors for burn injuries is required to design interventions aimed at reducing residential fire and burn injuries. The authors conducted a survey in July and August 1992 of 68 households located in a small American Indian community in Washington State to ascertain the prevalence of selected risk factors for residential fire and burn injuries. Nearly all households (96 percent) in the study had a smoke detector, and 95 percent of those tested were functioning. However, a high prevalence of other household characteristics associated with excess risk of residential fire and burn injuries was identified: 59 percent of households had at least one member who smoked, 25 percent had a member who smoked in bed, 38 percent had a member who drank alcohol and smoked at the same time, 46 percent used wood stoves as a heat source, and 15 percent of households were mobile homes. Thirteen percent of households had at least one fire during the previous 3 years, and the incidence of burns due to all causes and requiring medical treatment was 1.5 per 100 persons per year. Hot water temperature was measured to determine the potential risk for scald burns, and 48 percent of households had a maximum hot water temperature of 130 degrees or more Fahrenheit. Such surveys can guide intervention strategies to reduce residential fire and burn injuries in American Indian communities.     

A population-based descriptive study of housefire deaths in North Carolina

We report a population-based study of housefire deaths in North Carolina in 1985 using data obtained from fire investigators and the North Carolina medical examiner system. The crude death rate was 3.2 per 100,000 population; age-specific death rates were highest for ages 75-84 years. Death rates for Whites were one-third as high as death rates for other races. Of those decedents tested for alcohol, 56 percent had blood alcohol levels greater than or equal to 22 mmol/L. Most fatal fires were caused by heating units or cigarettes.     

Unintentional injuries in the home in the United States Part I: mortality

BACKGROUND: Unintentional injuries are a leading cause of death in the United States. It is unclear, however, what proportion of these injuries occur in the home. The purpose of this paper is to quantify and describe fatal unintentional injuries that take place in the home environment. METHODS: Data from the National Vital Statistics System (NVSS) were used to calculate average annual rates for unintentional home injury deaths, with 95% confidence intervals from 1992 to 1999 for the United States overall, and by mechanism of injury, gender, and age group. RESULTS: From 1992 to 1999, an average of 18,048 unintentional home injury deaths occurred annually in the United States (6.83 deaths per 100,000). Home injury deaths varied by age and gender, with males having higher rates of home injury death than females (8.78 vs 4.97 per 100,000), and older adults (>/=70 years) having higher rates than all other age groups. Falls (2.25 per 100,000), poisoning (1.83 per 100,000), and fire/burn injuries (1.29 per 100,000) were the leading causes of home injury death. Rates of fall death were highest for older adults, poisoning deaths were highest among middle-aged adults, and fire/burn death rates were highest among children. Inhalation/suffocation and drowning deaths were important injury issues for young children. CONCLUSIONS: Unintentional injury in the home is a significant problem. Specific home injury issues include falls among older adults, poisonings among middle-aged adults, fire/burn injuries among older adults and children, and inhalation/suffocation and drowning among young children. In addition, recommendations are presented for improvements to the NVSS.     

Fire victims: medical outcomes and demographic characteristics.

The medical outcomes and demographic characteristics of all victims of fires identified by The Baltimore Fire Department during a 14-month period in Baltimore City were studied. Fifty-nine per cent of victims suffered minor injuries, 25 per cent required hospitalization and 16 per cent were fatalities. The majority of survivable injuries were due to burns, while the majority of deaths were due to pulmonary injury and carbon monoxide intoxication. Deaths occurring at the scene of the fire or during the first 24 hours were predominantly due to carbon monoxide. Exposure to fires was more likely to result in deaths in the very young and very old. Evidence from autopsy protocols suggests that alcohol was a contributory factor.     

Cost Effectiveness of Wearing Head Protection on All-Terrain Vehicles

ABSTRACT

The use of all-terrain vehicles (ATVs) has increased in the United States and elsewhere over the last three decades, along with an increased frequency of incidents resulting in serious injuries, among which have been head injuries. ATVs are designed for motorized off-highway work and recreation, can weigh up to 600 lbs (272 kg), and may reach speeds as high as 75 mph (120 km/h). ATV crashes, including collisions and overturns, were responsible for 8104 fatalities from 1982 to 2006. One third of those killed were youth under 16 years of age. Helmets may reduce risk of death by 42% and nonfatal injury by 64%. In this study, a decision analysis was applied to determine the potential reduction in the rate of fatal and nonfatal head injuries associated with crashes, based upon the universal wearing of head protection while riding on ATVs. In addition, based upon this reduction in injury rate, a cost-effectiveness analysis was conducted to determine the savings per injury averted among ATV riders with head protection. The authors found that 238 head injuries, including 2 fatalities per 100,000 ATV drivers with an average of 145 hours of annual operation, could be averted by the universal wearing of head protection while riding on ATVs. Taking into account the social direct and indirect costs of fatal and nonfatal head injuries at a 5% discount rate, US$364,306 could be saved per injury averted over a 50-year period if there were universal wearing of head protection by ATV drivers. If the exposure is adjusted to 2000 hours per year for an equivalent work year, 3276 head injuries could be averted including 23 fatalities per 100,000 at a social cost savings of US$509,172.     

Fatal occupational injury rates: Quebec, 1981 through 1988.

OBJECTIVES. The purpose of the study was to estimate the death rates from occupational injuries in the province of Quebec for the period 1981 through 1988. METHODS. Worker's compensation files were used to ascertain numbers of deaths, which were used as the numerators in figuring the rates (it was estimated that these files reported 83% of the true number of deaths among men). Annual average estimates of the labor force were used as denominators. RESULTS. From 1981 through 1988, compensation was awarded for 1227 fatal work injuries. Among men (96% of the victims), rates declined from 1981 to 1988 (from 12.7 to 8.1 per 100,000); women's rates were stable (< or = 1.0 per 100,000). Compared with men, women had excess mortality from violent acts. Motor vehicle crashes accounted for 36% of all fatal injuries in 1984 and 1985 and declined thereafter. Fatal injury rates in forestry and mining rose to a 1987 maximum of 67.6 per 100,000. The construction sector had the largest number of deaths, despite a decline in rates from 1981 to 1988 (from 27.8 to 15.9 per 100,000). CONCLUSIONS. Except for construction and agriculture, reported fatal occupational injury rates in Quebec were similar to those in the United States. Motor vehicle crashes, falls, violent acts, and farming-related injuries were the most frequent causes of death.     

中国五岁以下儿童非致死性伤害发生率及影响因素研究

目的 了解中国5岁以下儿童非致死性伤害的发生率及相关影响因素.方法 数据来自于第四次国家卫生服务调查,其中5岁以下儿童10 819名,为本次研究对象.伤害相关内容:是否发生伤害以及发生次数、原因、地点、严重程度.采用两水平Poisson回归分析社会经济学变量与非致死性伤害发生次数的关联性.结果 最近12个月内5岁以下儿童非致死性伤害发生率为16.0%o.＜1岁组儿童非致死性伤害前3位原因是:跌倒、动物咬伤、烧伤/烫伤,发生率分别为3.9%o、1.8%o和1.8%o;1～4岁组儿童是:动物咬伤、跌倒、烧伤/烫伤,发生率分别为6.5‰、6.0‰和2.9‰.两年龄组儿童分别有83.0%和69.0%的最近一次伤害发生在家里.＜1岁组无残疾发生,1～4岁组伤害致残疾率为1.0%.控制其他变量后,1～4岁组中男童非致死性伤害风险是女童的1.57倍(P＜0.05);民族、家庭人均收入和地区等变量差异无统计学意义(P＞0.05);＜1岁组在全部社会经济学变量上的统计检验结果均无统计学意义(P＞0.05).结论 中国5岁以下儿童最近12个月非致死性伤害发生率为16.0%o;动物咬伤、跌倒、烧伤/烫伤是非致死性伤害的前三位原因;家庭内是非致死性伤害最常见地点;1～4岁男童非致死性伤害发生率明显高于女童.

Abstract：

Objective To determine the incidence of non-fatal injuries and related influencing factors among children under 5 years old in China. Methods Data involving 10 819 children under 5 years old was from the Fourth National Health Service Survey of China. Injury-related indicators include: history of ever having had an injury, its frequency, cause, location and severity of the injury.A two-level Poissun regression was used to examine the significance of related socio-economic variables. Results The overall incidence rate of nonfatal injuries among children under 5 years old was 16.0 per 1000 population in the prior 12 months. The first three leading causes of non-fatal injuries were falls,animal bite, fire/bum among children under 1 year old,with the rates as 3.9, 1.8 and 1.8 per 1000 population, respectively. For children aged I to 4 years old, the first three leading causes were animal bite, fall, fire/burn with rates as 6.5,6.0 and 2.9 per 1000 population, respectively. 83.0% and 69.0% of last injuries occurred at home for the above said two age groups. No disability was found among children younger than 1 year old who suffered from a nonfatal injury while for the 1-4 age group, the disability accounted for 1.0% of injury-induced outcomes. After adjusting other variables,boys had 1.57 times the risk of injury compared with girls in the 1-4 age group (P＜0.05). The differences on the effects regarding ethmicity,per capita household income, and place were insignificant (P＞0.05). None of the socio-economic variables was found that significantly related to the non-fatal injury risk among children under 1 year old (P＞0.05). Conclusion The incidence of nonfatal injuries among children under 5 years old was 16.0 per 1000 population in the prior 12 months. The three leading causes of injuries were animal bite, falls, fire/bum respectively. Home was the most common place that non-fatal injuries occurred. Boys had a higher risk of injury compared with girls among children aged 1 to 4 years old and the difference was significant.     

Fatal and nonfatal immersion injuries among New Jersey residents.

We identified immersion injuries of New Jersey residents from mortality and hospital discharge data. The incidence rate was 2.3 immersion injuries (1.3 fatal and 1.0 nonfatal) per 100,000 population per year. Incidence rates were elevated among young children, men, blacks, and residents of counties in the southern part of the state. Case fatality ratios increased with age and were higher for men than for women from 10 to 50 years of age.     

Deaths from external causes of injury among construction workers in North Carolina, 1988-1994

Records from the Office of the North Carolina Chief Medical Examiner were used to describe 3955 deaths, both on and off the job, between 1988 and 1994 from external causes of injury (E-codes) among individuals whose usual occupation was in the construction trades. For the calculation of rates, population sizes were estimated using 1980 and 1990 census data. Deaths from injuries occurred at an average rate of 226 per 100,000 population; 213 per 100,000 for non-work-related fatalities and 13 per 100,000 for work-related fatalities. Overall, deaths were most often from guns or motor vehicle accidents. Work-related deaths were most often caused by motor vehicles (21%); falls (20%), most commonly from roofs or scaffolds; and machinery (15%), electrocutions (14%), and falling objects (10%). Three major causes of work-related motor vehicle accidents were identified including injuries to pedestrians in highway work zones and in backovers on construction sites, and injuries to drivers caused by shifting loads while transporting construction materials. The circumstances surrounding deaths involving scaffolding document the need for training and safety procedures for erecting, moving, and disassembling scaffolds, but also for safe work practices on scaffolds. Training and safety procedures to avoid electrocutions must involve workers who are not in the electrical trades, as these deaths often occurred among individuals who were not electricians or linemen. Significant differences were observed in the proportion of victims having elevated blood-alcohol levels depending on whether the injury was work-related; 57 percent of victims were impaired at the time of fatal non-work-related injuries compared to 5 percent of work-related injuries. Interventions to treat and prevent alcohol abuse among construction workers could have a significant public health impact in the prevention of premature death from injury, particularly outside the workplace.     

The incidence of injuries among 87,000 Massachusetts children and adolescents: results of the 1980-81 Statewide Childhood Injury Prevention Program Surveillance System

This study describes the incidence of fatal and nonfatal injuries occurring in 87,022 Massachusetts children and adolescents during a one-year period. A surveillance system for injuries at 23 hospitals captured 93 per cent of all discharges for ages 0-19 in the 14 communities under study. Sample data were collected on emergency room visits, hospital admissions, and deaths for all but a few causes of unintentional injuries. The overall incidence was 2,239 per 10,000. The true incidence rates are probably higher than those reported. The ratio of emergency room visits to admissions to deaths was 1,300 to 45 to 1. Injury rates varied considerably by age, sex, cause, and level of severity. Age-specific injury rates were lowest for infants and elementary school age children and highest for toddlers and adolescents. The overall ratio of male to female injury rates was 1.66 to 1. Injuries from falls, sports, and cutting and piercing instruments had a high incidence and low severity. Injuries from motor vehicles, burns, and drownings had lower incidence, but greater severity. Results provide evidence that both morbidity and mortality must be considered when determining priorities for injury prevention. Current prevention efforts must be expanded to target injuries of higher incidence and within the adolescent population.     

Nonfatal and fatal drownings in recreational water settings--United States, 2001-2002

Drowning is the seventh leading cause of unintentional injury deaths for all ages and the second leading cause of all injury deaths in children aged 1-14 years. Many of these injuries occur in recreational water settings, including pools, spas/hot tubs, and natural water settings (e.g., lakes, rivers, or oceans). To examine the incidence and characteristics of nonfatal and fatal unintentional drownings in recreational water settings, CDC analyzed 2001-2002 data from the National Electronic Injury Surveillance System All Injury Program (NEISS-AIP) and National Vital Statistics System (NVSS) death certificate data from 2001. This report summarizes that analysis, which indicated that, during 2001-2002, an estimated 4,174 persons on average per year were treated in U.S. hospital emergency departments (EDs) for nonfatal unintentional drowning injuries in recreational water settings. Approximately 53% of persons required hospitalization or transfer for more specialized care. During 2001, a total of 3,372 persons suffered fatal unintentional drownings in recreational settings. Nonfatal and fatal injury rates were highest for children aged < or =4 years and for males of all ages. To reduce the number of drownings, environmental protections (e.g., isolation pool-fences and lifeguards) should be adopted; alcohol use should be avoided while swimming, boating, or water skiing or while supervising children; and all participants, caregivers, and supervisors should be knowledgeable regarding water-safety skills and be trained in cardiopulmonary resuscitation (CPR).     

Incidence and outcome of hospital-treated head injury in Rhode Island.

Hospital discharge summary data were used to identify and study all 2,870 Rhode Island residents hospitalized in-state with head injuries during 1979 and 1980. The overall hospitalized incidence rate was 152 per 100,000 of population per year with age and sex variations similar to those found in other studies. This is consistent with the observation that fatal injury rates in Rhode Island are only 75 per cent of the United States average. Hospitalized incidence rates of head injury for the census tracts in the lowest decile of median income were twice those for census tracts in the highest decile. Smaller increases were also observed with increasing population density. Length of hospital stay increased with age. Discharge to chronic care facilities plus in-hospital deaths increased 20-fold with increasing age. In each age group, in-hospital deaths and discharge to chronic care facilities were associated with long hospital stays.     

Incidence, causes and severity of injuries in Aquitaine, France: a community-based study of hospital admissions and deaths.

This paper reports the results of a study of injuries conducted during a one-year period within a defined geographic population of 2.7 million persons (Aquitaine, France). Cases were defined as unintentional or intentional injuries, either resulting in immediate death before reaching hospital or requiring hospital admission. During the one-year period, 1,181 deaths were registered and 8,190 hospital admissions occurred during the sample periods. The three leading causes of injury were falls (40 per cent), traffic accidents (27 per cent), and poisonings (15 per cent). The overall incidence of injuries was 136 per 10,000 person years. Incidence by sex and age was assessed for the main external causes. The ratios of nonfatal to fatal cases were calculated by sex and age and by external cause. The origin of the injury was suicide in 14 per cent of cases and assault or homicide in 3 per cent. The severity of injuries, assessed using an automatic computation of the Injury Severity Score (ISS), ranged from 1 to 66 with a mean of 6.9. Substantial variations of ISS were observed according to external cause. At the 8th day following admission, 31 per cent of hospital-treated patients were still hospitalized and 0.8 per cent had died in hospital. The outcome correlated well with the ISS.     

Incidence rates of firearm injuries in Galveston, Texas, 1979-1981

Firearm injury mortality rates have been characterized in various settings, but little is known of the total magnitude of firearm injury, including morbidity. The authors determined population-based incidence rates of firearm injury among residents of Galveston, Texas, from 1979-1981 by using police, emergency department, hospital, emergency medical services, medical examiner, and vital records to identify 239 firearm injury cases. Vital records, medical examiner, and police records each identified more than 95% of the fatalities, but police records (sensitivity = 98%) were better than emergency department or hospital records (sensitivity = 82% and 28%, respectively) for identifying all nonfatal cases. The annual age-adjusted incidence rate of firearm injury was 128 per 100,000 persons. Black males, with the highest firearm injury rate (459 per 100,000 persons), were injured at 46 times the rate of white females (10 per 100,000 persons). The overall case fatality rate was 30%, including 25% of the assaults/homicides, 81% of the parasuicides/suicides, and 0% of the unintentional injuries. On the basis of the case fatality rates, an estimated 140,000 firearm injuries occur in the United States annually. The case fatality rate for penetrating head injuries was 80% versus 48% for chest injuries and 6% for all other parts of the body. The results are discussed with respect to policy recommendations for reducing firearm injuries.     

Injuries due to falls from horses

Abstract: This study describes the epidemiology of injuries due to falls from horses in New Zealand. There were 54 fatalities from 1977 to 1986 (0.17 per 100 000 persons per year). There were 773 hospitalisations in 1987 (23.7 per 100 000 persons per year). Head injuries were predominant among both fatal and nonfatal injuries. The incidence of nonfatal head injury in the 10 to 19 age group was significantly higher than the incidence in all older groups (P = 0.003). Young people, particularly females, were the segment of the population most affected by the problem of falls from horses. Reference to data on horse-riding participation rates, however, did not indicate that young people were overrepresented in the series studied. Reference to the same data showed that the rate of hospitalisation due to falls from horses is comparable to the rate for injuries from playing rugby. The magnitude and severity of the problem indicates that there is a need need for helmet use, safe-riding practices, and further research.     

Agricultural Injuries and Illnesses in Texas

SUMMARY

The Census of Fatal Occupational Injuries (CFOI) program and the Annual Survey of Occupational Injuries and Illnesses, which are conducted by states in cooperation with the U.S. Department of Labor, Bureau of Labor Statistics, can provide some useful prevalence and case characteristic data for states that do not have other comprehensive agricultural injury and illness surveillance programs. In Texas, these programs have been the primary source of surveillance data, despite certain limitations inherent in the programs. CFOI findings for Texas in 1994 indicate a rate of 13 fatal work injuries per 100,000 agricultural workers in Texas, more than twice the rate for all workers in the state. Vehicles and machinery combined accounted for over half of all fatal work injuries in agriculture in the state between 1991 and 1994. Results from the Annual Survey indicate a nonfatal incidence rate of 307 events involving days away from work per 10,000 agricultural workers. Overexertion, falls, and workers struck by objects led all other nonfatal events in the industry in 1993.     

Fatal occupational injuries in the construction sector in Kocaeli, Turkey, 1990--2001

In Turkey, the construction sector is responsible for the largest number of work-related fatalities among all industries. This study's objective is to determine the characteristics of the fatalities in the construction sector in Kocaeli Province. The study was carried out retrospectively by investigating the records of occupational deaths between 1990 and 2001 in the Kocaeli District of Turkey. Fatal occupational injuries in the construction sector were investigated in detail by evaluating the records. The analysis was based on data from 153 deaths. The incidence of occupational injuries was found overall to be 4.5% in Kocaeli, while the annual mortality rate was 60.4 in Kocaeli and 79.0 in Turkey per 100,000 workers over the entire time period. On the other hand, the fatality rate of occupational injuries was found to be 12.0 per 1,000 in Turkey and 6.4 per 1,000 in Kocaeli. The evaluation of the type of injuries in construction sector has revealed that in 69 of cases (45.1%) fell down from high altitude, in 22 cases (14.4%) vehicle accident, and in 22 (14.4%) electrocution were the cause of death. The leading causes of death have been found to be blunt-force trauma (37.9%) and head trauma (25.5%). Fourty one percent of those who had occupational accidents have had less than one year work experience. Only in 7.8% of deaths, the cause was determined through an autopsy.