Gorman R L, Charney E, Holtzman N A, Roberts K B
Pediatrics. 1985 Jan;75(1):14-8.
Each year, 5,000 Americans die and 300,000 are hospitalized as a result of 2.8 million residential fires. Almost all house fires allow time for safe exit if an early warning is given. Smoke detectors are an effective, reliable, and inexpensive method of providing such warning. After an upsurge of deaths related to fires in 1982, Baltimore City gave away 3,720 smoke detectors to households that requested them. This study addressed two questions: (1) Did the households that received the smoke detectors install them? (2) Was the population reached by this giveaway program a population at high risk from fire? A survey of 231 randomly selected households among those requesting smoke detectors was conducted 8 to 10 months after the giveaway program. At that time, smoke detectors were installed in 92% (212/231) of the homes and 88% (187/212) of the installed smoke detectors were operational. Households requesting smoke detectors were in census tracts at higher risk from fire. The correlation coefficient between the rate of requesting a smoke detector and the risk of death or injury related to fires was r = .90, P less than .001. The 231 surveyed households had more personal fire risk factors than the general population. The success of this smoke detector giveaway program is notable in that it required the active participation of a high-risk population.
每年,280万起住宅火灾导致5000名美国人死亡,30万人住院。几乎所有房屋火灾在发出早期警报后都有时间安全撤离。烟雾探测器是提供此类警报的一种有效、可靠且廉价的方法。1982年与火灾相关的死亡人数激增后,巴尔的摩市向有需求的家庭免费发放了3720个烟雾探测器。本研究解决了两个问题:(1)收到烟雾探测器的家庭安装了吗?(2)这个免费发放项目覆盖的人群是火灾高危人群吗?在免费发放项目8至10个月后,对随机挑选的231户申请烟雾探测器的家庭进行了调查。当时,92%(212/231)的家庭安装了烟雾探测器,其中88%(187/212)的已安装烟雾探测器可正常使用。申请烟雾探测器的家庭所在的普查区火灾风险较高。申请烟雾探测器的比例与火灾相关死亡或受伤风险之间的相关系数r = 0.90,P小于0.001。接受调查的231户家庭比普通人群有更多的个人火灾风险因素。这个烟雾探测器免费发放项目的成功之处在于它需要高危人群的积极参与。