Reviews of evidence regarding interventions to increase use of child safety seats.

BACKGROUND: In 1998, nearly 600 child occupants of motor vehicles aged younger than 4 years died in motor vehicle crashes. Yet approximately 29% of children aged 4 years and younger do not ride in appropriate child safety seat restraints, which, when correctly installed and used, reduce the need for hospitalization in this age group by 69% and the risk of death by approximately 70% for infants and by 47% to 54% for toddlers (aged 1 to 4 years). METHODS: The systematic review development team reviewed the scientific evidence of effectiveness for five interventions to increase child safety seat use. For each intervention, changes in the use of child safety seats or injury rates were the outcome measures evaluated to determine the success of the intervention. Database searching was concluded in March 1998. More than 3500 citations were screened; of these citations, 72 met the inclusion criteria for the reviews. RESULTS: The systematic review process identified strong evidence of effectiveness for child safety seat laws and distribution plus education programs. In addition, community-wide information plus enhanced enforcement campaigns and incentive plus education programs had sufficient evidence of effectiveness. Insufficient evidence was identified for education-only programs aimed at parents, young children, healthcare professionals, or law enforcement personnel. CONCLUSIONS: Evidence is available about the effectiveness of four of the five interventions we reviewed. This scientific evidence, along with the accompanying recommendations of the Task Force elsewhere in this supplement, can be a powerful tool for securing the resources and commitment required to implement these strategies.

State-specific prevalence of selected health behaviors, by race and ethnicity--Behavioral Risk Factor Surveillance System, 1997.

PROBLEM/CONDITION: In the United States, disparities in risks for chronic disease (e.g., diabetes, cardiovascular disease, and cancer) and injury exist among racial and ethnic groups. This report summarizes findings from the 1997 Behavioral Risk Factor Surveillance System (BRFSS) of the distribution of access to health care, health-status indicators, health-risk behaviors, and use of clinical preventive services across five racial and ethnic groups (i.e., whites, blacks, Hispanics, American Indians or Alaska Natives, and Asians or Pacific Islanders) and by state. REPORTING PERIOD COVERED: 1997. DESCRIPTION OF SYSTEM: The BRFSS is a state-based telephone survey of the civilian, noninstitutionalized, adult (i.e., persons aged > or = 18 years) population. In 1997, all 50 states, the District of Columbia, and Puerto Rico participated in the BRFSS. RESULTS: Variations in risk for chronic disease and injury among racial and ethnic groups exist both within states and across states. For example, in Arizona, 11.0% of whites, 26.2% of Hispanics, and 50.5% of American Indians or Alaska Natives reported having no health insurance. Across states, the median percentage of adults who reported not having this insurance ranged from 10.8% for whites to 24.5% for American Indians or Alaska Natives. Other findings are as follows. Blacks, Hispanics, American Indians or Alaska Natives, and Asians or Pacific Islanders were more likely than whites to report poor access to health care (i.e., no health-care coverage and cost as a barrier to obtaining health care). Blacks, Hispanics, and American Indians or Alaska Natives were more likely than whites and Asians or Pacific Islanders to report fair or poor health status, obesity, diabetes, and no leisure-time physical activity. Blacks were substantially more likely than other racial or ethnic groups to report high blood pressure. Among all groups, American Indians or Alaska Natives were the most likely to report cigarette smoking. Except for Asians or Pacific Islanders, the median percentage of adults who reported not always wearing a safety belt while driving or riding in a car was > or = 30%. The Papanicolaou test was the most commonly reported screening measure: > or = 81% of white, black, and Hispanic women with an intact uterine cervix reported having had one in the past 3 years. Among white, black, and Hispanic women aged > or = 50 years, > or = 63% reported having had a mammogram in the past 2 years. Approximately two thirds of white, black, and Hispanic women aged > or = 50 years reported having had both a mammogram and a clinical breast examination in the past 2 years; this behavior was least common among Hispanics and most common among blacks. Screening for colorectal cancer was low among whites, blacks, and Hispanics aged > or = 50 years: in each racial or ethnic group, < or = 20% reported having used a home-kit blood stool test in the past year, and < or = 30% reported having had a sigmoidoscopy within the last 5 years. INTERPRETATION: Differences in median percentages between racial and ethnic groups, as well as between states within each racial and ethnic group, are likely mediated by various factors. According to published literature, socioeconomic factors (e.g., age distribution, educational attainment, employment status, and poverty), lifestyle behaviors (e.g., lack of physical activity, alcohol intake, and cigarette smoking), aspects of the social environment (e.g., educational and economic opportunities, neighborhood and work conditions, and state and local laws enacted to discourage high-risk behaviors), and factors affecting the health-care system (e.g., access to health care, and cost and availability of screening for diseases and health-risk factors) may be associated with these differences. ACTION TAKEN: States will continue to use the BRFSS to collect information about health-risk behaviors among various racial and ethnic groups. (ABSTRACT TRUNCATED)

State- and sex-specific prevalence of selected characteristics--Behavioral Risk Factor Surveillance System, 1996 and 1997.

PROBLEM/CONDITION: High-risk behaviors (e.g., physical inactivity, cigarette smoking, and drinking and driving) and lack of preventive health care (e.g., screening for cancer) are associated with morbidity and mortality from chronic disease and injury. The Behavioral Risk Factor Surveillance System (BRFSS) collects state-specific information to determine the prevalence of such behaviors and preventive practices. By using the BRFSS, states can gain a better understanding of the factors that have a major affect on the health of their adult populations. The BRFSS is also used to monitor progress toward national health objectives. REPORTING PERIOD COVERED: 1996 and 1997. DESCRIPTION OF SYSTEM: The BRFSS is a state-based telephone survey of the civilian, noninstitutionalized, adult (i.e., persons aged 18 years) population. In both 1996 and 1997, 50 states, the District of Columbia, and the Commonwealth of Puerto Rico participated in the BRFSS. RESULTS: As in previous years, state- and sex-specific variations occurred in the prevalence of high-risk behaviors, awareness of certain medical conditions, use of preventive health services, and health-care coverage. For example, in 1997, the percentage of adults who reported being current cigarette smokers ranged from 13.8% to 30.7% among states (median: 23.2%), and the percentage of adults who reported driving after drinking too much alcohol ranged from 0.6% to 5.3% (median: 1.9%). Binge drinking varied substantially not only by state (range: 6.3%-23.3%; median: 14.5%) but also by sex (men: 22.3%; women: 6.7%). Similarly, the prevalence of overweight varied considerably by sex: 62.2% of men and 44.5% of women were overweight in 1997. INTERPRETATION: The 1996 and 1997 BRFSS data demonstrate that U.S. adults engage in behaviors that are detrimental to their health. The data also demonstrate that many adults are making efforts to prevent chronic disease and injury. The prevalence of certain behaviors and health practices differs between states and between men and women. The reasons for these differences by state and sex are subjects for further analysis, but only through continued surveillance can the areas that need further study be identified. PUBLIC HEALTH ACTIONS: Data from the BRFSS are useful in developing and guiding public health programs and policies. For many states, the BRFSS is the only source of state-level data on behaviors and practices related to chronic disease and injury; therefore, BRFSS data are vital for effective decision-making at the local level. States will continue to use these data to help prevent premature morbidity and mortality among their adult population and to assess progress toward national health objectives.

Deep vein thrombosis as a complication of megestrol acetate therapy among nursing home residents.

OBJECTIVES: To describe a cluster of cases of proximal deep vein thrombosis among nursing home residents treated with megestrol acetate, to identify other risk factors for deep vein thrombosis development among these patients, and to alert physicians to this potential complication of megestrol acetate therapy. DESIGN: Retrospective review. SETTING: A 129-bed Maryland nursing home. PARTICIPANTS: Nineteen residents prescribed megestrol acetate between November 1997 July 1998, identified by computerized pharmacy records. MEASUREMENTS: Demographic data (including identification of known risk factors for deep vein thrombosis development) were collected along with information on the indications for megestrol acetate therapy and its duration, diagnostic studies related to detection of deep vein thrombosis and their results, and patient outcomes following diagnosis of deep vein thrombosis. RESULTS: Megestrol acetate was prescribed for 18 nutritionally at-risk patients and one with uterine cancer. Six (32%) patients developed deep vein thrombosis signs and symptoms, and all diagnoses were confirmed as proximal deep vein thromboses with Doppler studies. (No diagnosis of deep vein thrombosis were made among any nursing home patients not being treated with megestrol acetate during the observation period.) All patients diagnosed with deep vein thrombosis were hospitalized and anticoagulated, but none were diagnosed with pulmonary embolus or died. The length [median (range)] of megestrol acetate treatment was similar regardless of whether deep vein thrombosis developed [117 (57-244) versus 143 (2-294) days, respectively, P = 0.83]. Stratification by length of treatment in 50-day increments revealed that most patients who developed deep vein thrombosis did so after 50 days of treatment (P = 0.046). CONCLUSION: A high incidence of deep vein thrombosis was identified among nursing home residents treated with megestrol acetate, even among ambulatory individuals with no other known risk factors. Because the efficacy of megestrol acetate treatment in nursing home residents with weight loss is unproven, the risk of deep vein thrombosis must be considered when prescribing megestrol acetate, and its use to treat nutritionally at-risk nursing home residents should be limited.

Surveillance for use of preventive health-care services by older adults, 1995-1997.

PROBLEM/CONDITION: In 1995, a total of 55 million persons aged > or =55 years lived in the United States. The members of this large and growing segment of the population are major consumers of health care. Their access to medical and dental preventive services contributes to their likelihood of healthy later years and influences their long-term impact on the health-care delivery system. REPORTING PERIOD: 1995-1997. DESCRIPTION OF SYSTEMS: This report summarizes data from the National Health Interview Survey (NHIS), the state-based Behavioral Risk Factor Surveillance System (BRFSS), and the Medicare Current Beneficiary Study (MCBS) to describe national, regional, and state-specific patterns of access to and use of preventive services among persons aged > or =55 years. RESULTS: During 1995-1997, approximately 90% of persons aged > or =55 years living in the United States reported having a regular source of health-care services. However, only 75%-80% reported receiving a routine checkup during the preceding 2 years. The estimated percentage of persons who reported not being able to receive medical care because of cost was highest for those aged 55-64 years. Within this age group, the percentage was highest among Hispanics (4%) and persons without a high school diploma. Approximately 11% of Medicare beneficiaries reported delaying care be cause of cost or because they had no particular source of care. Percentage estimates varied according to age, race/ethnicity, and sociodemographic status. Approximately 95% of persons aged > or =55 years reported having their blood pressure checked during the preceding 2 years, but only 85%-88% had received a cholesterol evaluation during the preceding 5 years. The percentage of women receiving breast and cervical cancer screening decreased with increasing age, and the percentage of persons aged > or =55 years who had received some form of screening for colorectal cancer was low approximately 25% for fecal occult blood testing (FOBT) and 45% for endoscopy. State-specific rates of compliance with vaccination recommendations among persons aged > or =65 years were higher for influenza vaccine (range: 54%-74%) than for pneumococcal vaccine (range: 32%-59%), and compliance increased with advancing age. State-specific estimates of the percentage of annual dental visits varied 40%-75%, and 41%-88% of persons aged > or =65 years reported not having dental insurance. INTERPRETATION: Access to medical services among adults living in the United States is greater for persons aged > or =65 years, compared with those aged <65 years, presumably because of Medicare coverage. In contrast, use of dental services decreased, despite increased need for preventive and restorative dental care. Although Medicare covers many medical services for older adults, financial, personal, and physical barriers to both medical and dental care create racial, regional, and sociodemographic disparities in health status and use of health services in the United States. PUBLIC HEALTH ACTION: Continued surveillance of access to and use of health services among older adults (i.e., persons aged > or =65 years), as well as among persons aged 55-64 years, will help health-care providers target underserved groups, make Medicare coverage decisions, and develop public health programs to ensure equitable access to services and improve the health of older adults.

Child fatality review in Georgia: a young system demonstrates its potential for identifying preventable childhood deaths.

BACKGROUND: Child fatality review (CFR) by interagency teams can contribute to the prevention of childhood deaths. We investigated the potential usefulness of Georgia's CFR, legislated in 1990 primarily to prevent death from child maltreatment, for identifying preventable deaths from injury and sudden infant death syndrome (SIDS). METHODS: Using CFR report data and death certificate data, we examined reviewed and nonreviewed childhood deaths in Georgia in 1991 and examined data by etiology, county, risk factors, and preventability. RESULTS: Injury or SIDS caused 33.2% of childhood deaths in Georgia in 1991; CFR reviewed 29.4% of these. Child fatality review was most sensitive for investigating death from intentional injury (40.5%) and SIDS (35.3%). Review teams reassigned the cause of five deaths (2.0%) to child abuse or neglect. County participation was low (31.4%). Overall, 29.0% of deaths were judged preventable. CONCLUSIONS: Georgia's CFR has potential for identifying preventable childhood deaths. Refinements in the system can increase the number and accuracy of death investigations. By participating in the system, physicians may make meaningful contributions to preventing childhood death in their own communities.