Evaluation of a drowning prevention campaign in King County, Washington.
(9/469)
OBJECTIVES: A three year drowning prevention campaign focused on increasing the use of life vests among children 1-14 years old. An evaluation was conducted to determine campaign awareness, change in ownership and use of life vests by children, and predictors of life vest use. SETTING: King County, Washington. METHODS: Four telephone surveys were conducted with parents before, during, and after the campaign. RESULTS: The campaign was recalled by 50% of families surveyed. From before to after the campaign, reported life vest use by children on docks, beaches, or at pools increased from 20% to 29% (p < 0.01) and life vest ownership for children increased from 69% to 75% (p = 0.06). Among parents aware of the campaign, reported child life vest use increased from 20% to 34% (p < 0.001) and ownership increased from 69% to 80% (p < 0.01). Among families unaware of the campaign, neither life vest use nor ownership changed significantly. Children were more often reported to wear life vests if a parent knew of the campaign, was confident fitting the vest, was younger than 40 years, felt the child could not swim well, and owned a life vest for the child. CONCLUSIONS: A community-wide drowning prevention campaign resulted in a significant, although modest, increase in reported life vest use and ownership among children. (+info)
Estimating the proportion of homes with functioning smoke alarms: a comparison of telephone survey and household survey results.
(10/469)
OBJECTIVES: This study determined the proportion of homes with functioning smoke alarms in a low-income area experiencing a high rate of residential fire-related injuries. METHODS: An on-site survey of households was conducted to confirm the results of a telephone survey. RESULTS: In the telephone survey, 71% of households reported having functioning smoke alarms. In the household survey, 66% of households reported having functioning alarms; however, when the alarms were tested, the percentage dropped to 49%. CONCLUSIONS: Telephone surveys may overestimate the presence of functioning smoke alarms in some populations. Thus, the use of telephone surveys to establish baseline measures could significantly affect the evaluation of smoke-alarm giveaway programs. (+info)
The "Let's Get Alarmed!" initiative: a smoke alarm giveaway programme.
(11/469)
OBJECTIVES: To reduce fires and fire related injuries by increasing the prevalence of functioning smoke alarms in high risk households. SETTING: The programme was delivered in an inner London area with above average material deprivation and below average smoke alarm ownership. The target population included low income and rental households and households with elderly persons or young children. METHODS: Forty wards, averaging 4000 households each, were randomised to intervention or control status. Free smoke alarms and fire safety information were distributed in intervention wards by community groups and workers as part of routine activities and by paid workers who visited target neighbourhoods. Recipients provided data on household age distribution and housing tenure. Programme costs were documented from a societal perspective. Data are being collected on smoke alarm ownership and function, and on fires and related injuries and their costs. RESULTS: Community and paid workers distributed 20,050 smoke alarms, potentially sufficient to increase smoke alarm ownership by 50% in intervention wards. Compared with the total study population, recipients included greater proportions of low income and rental households and households including children under 5 years or adults aged 65 and older. Total programme costs were 145,087 Pounds. CONCLUSIONS: It is possible to implement a large scale smoke alarm giveaway programme targeted to high risk households in a densely populated, multicultural, materially deprived community. The programme's effects on the prevalence of installed and functioning alarms and the incidence of fires and fire related injuries, and its cost effectiveness, are being evaluated as a randomized controlled trial. (+info)
House fire injury prevention update. Part II. A review of the effectiveness of preventive interventions.
(12/469)
OBJECTIVE: To evaluate and summarize the house fire injury prevention literature. METHODS: MEDLINE (1983 to March 1997) was searched by keyword: fire, burn, etiology, cause, prevention, epidemiology, and smoke detector/alarm. ERIC (1966 to March 1997) and PSYCLIT (1974 to June 1997) were searched by keyword: as above, and safety, skills, education, and training. Other sources included references of retrieved publications, review articles, and books; Injury Prevention hand search; government documents; and internet sources. Sources relevant to residential fire injury prevention were selected, evaluated, and summarized. RESULTS: Forty three publications were selected for review, including seven randomized controlled trials, nine quasiexperiments, two natural experiments, 21 prospective cohort studies, two cross sectional surveys, one case report, and one program evaluation. These studies examined the following types of interventions: school (9), preschool (1), and community based educational programs (5); fire response training programs for children (7), blind adolescents (2), and mentally retarded adults (5) and children (1); office based counseling (4); home inspection programs (3); smoke detector giveaway campaigns (5); and smoke detector legislation (1). CONCLUSIONS: This review of house fire prevention interventions underscores the importance of program evaluation. There is a need for more rigorous evaluation of educational programs, particularly those targeted at schools. An evidence based, coordinated approach to house fire injury prevention is critical, given current financial constraints and the potential for program overload for communities and schools. (+info)
Smoke alarm installation and function in inner London council housing.
(13/469)
AIM: To determine the prevalence of and predictors for installed, functioning smoke alarms in council (public) housing in a low income, multi-ethnic urban area. DESIGN: Cross sectional study. SETTING: 40 materially deprived electoral wards in two inner London boroughs. PARTICIPANTS: Occupants of 315 addresses randomly selected from council housing lists, with 75% response rate. MAIN OUTCOME MEASURES: Installation and function of smoke alarms based on inspection and testing. RESULTS: 39% (95% confidence interval (CI) 33% to 46%) of council tenants owned a smoke alarm, 31% (95% CI 25% to 38%) had an installed alarm (of which 54% were correctly installed), and 16% (95% CI 12% to 22%) had at least one installed, functioning alarm. Alarms most commonly failed because they lacked batteries (72%). In multivariate modelling, having an installed, functioning alarm was most strongly associated with living in a house versus a flat (apartment) (odds ratio (OR) 3.2, 95% CI 1.1 to 10.0), having two resident adults versus one (OR 2.8, 95% CI 1.2 to 6.5), and recognising stills from a Home Office television smoke alarm campaign (OR 2.4, 95% CI 1.1 to 5.5). CONCLUSIONS: Fires are a leading cause of child injury and death, particularly among those younger than 5 years of age and those in social classes IV and V. Smoke alarms are associated with a significantly reduced risk of death in residential fires, and are more protective in households with young children. Few council properties in a multi-ethnic, materially deprived urban area had any installed, functioning smoke alarms, despite a high risk of residential fires and fire related injuries in such areas. Effective methods to increase the prevalence of installed and functioning alarms must be identified. (+info)
Long-term effects on symptoms by reducing electric fields from visual display units.
(14/469)
OBJECTIVES: The purpose of the study was to see whether the results of an earlier study [ie, that skin symptoms were reduced by reducing electric fields from visual display units (VDU)] could be reproduced or not. In addition, an attempt was made to determine whether eye symptoms and symptoms from the nervous system could be reduced by reducing VDU electric fields. METHODS: The study was designed as a controlled double-blind intervention. The electric fields were reduced by using electric-conducting screen filters. Forty-two persons completed the study while working at their ordinary job, first 1 week with no filter, then 3 months with an inactive filter and then 3 months with an active filter (or in reverse order). The inactive filters were identical to the active ones, except that their ground cables were replaced by empty plastic insulation. The inactive filters did not reduce the fields from the VDU. The fields were significantly lower with active filters than with inactive filters. RESULTS: Most of the symptoms were statistically significantly less pronounced in the periods with the filters when compared with the period with no filter. This finding can be explained by visual effects and psychological effects. No statistically significant difference in symptom severeness was observed between the period with an inactive filter and the one with an active filter. CONCLUSIONS: The study does not support the hypothesis that skin, eye, or nervous system symptoms can be reduced by reducing VDU electric fields. (+info)
Patellofemoral pain syndrome: a review and guidelines for treatment.
(15/469)
Managing patellofemoral pain syndrome is a challenge, in part because of lack of consensus regarding its cause and treatment. Contributing factors include overuse and overload of the patellofemoral joint, biomechanical problems and muscular dysfunction. The initial treatment plan should include quadriceps strengthening and temporary activity modification. Additional exercises may be incorporated as dictated by the findings of the physical examination. Footwear should be closely evaluated for quality and fit, and the use of arch supports should be considered. (+info)
Identification of determinants of pesticide exposure among Kenyan agricultural workers using empirical modelling.
(16/469)
The influence of factors such as type of pesticides used, use of personal protective devices and hygienic behaviour on acetylcholinesterase inhibition and activity levels in red blood cells of agricultural workers was studied in four areas in Kenya. Empirical modelling techniques were used to identify and quantify factors affecting acetylcholinesterase inhibition and activity. Use of personal protective devices was almost non-existent in areas 3 and 4 where mainly subsistence farmers were studied. Differences in hygienic behaviour between areas were relative small. WHO Class I pesticides were mostly found in area 1 (mainly large farms growing flowers) which also had highest amounts of pesticide use and highest frequency of pesticide spraying. Despite widespread use of protective devices in this area significant inhibition occurred. It became unclear whether acetylcholinesterase inhibition occurred as a result of protective clothing soaked with pesticides, thereby increasing dermal exposure, or because of other (unmeasured) factors. Inhibition, however, could have been much worse without protective devices. In area 1, most workers wore boots, which were found to be protective only when combined with an overall; wearing boots alone led to increased inhibition. Access to a washing facility or bathing facility had a positive effect on acetylcholinesterase levels. However, washing of hands and bathing immediately after spraying seemed reactive behaviour rather than proactive behaviour. Spraying was found to lead to more profound acetylcholinesterase inhibition than mixing. Workers who sprayed WHO Class III pesticides had less acetylcholinesterase inhibition than workers spraying more toxic pesticides. (+info)