香佩疗法预防上呼吸道感染效果观察

目的：观察香佩疗法对上呼吸道感染的预防效果,为预防上呼吸道感染提供一种新的措施。方法：于2009年2月～4月,采用群体抽样方法抽取了杭州市区5所幼儿园和4个社区,设置实验观察组（佩戴香囊）和空白对照组（不佩戴香囊）,观察4周,对两组上呼吸道感染的发病率进行统计学分析。结果：幼儿实验观察组上呼吸道感染发病率为14.42%,空白对照组为54.98%,差异有统计学意义（P〈0.01）;老年人实验观察组上呼吸道感染发病率为2.98%,空白对照组8.97%,差异有统计学意义（P〈0.01）。结论：香佩疗法对预防上呼吸道感染,降低其发病率具有一定的作用,其具体作用机制尚待进一步研究。

Observation on Effect of Prevention of Upper Respiratory Tract Infection with Sachet-Therapy

Objective：To observe the effect of Sachet -therapy in prevention of upper respiratory tract infection. Methods：A cluster sampling was conducted for quantitative investigation. Hangzhou urban infant and gaffer were randomly treated with either wearing Sachet or not wearing Sachet for 4 weeks＇ observation,analyzing statistically the incidence of the two groups. Results：The incidence was 14.42 % in the infant observer group and 54.98% in the contrast group with statistic significance（P〈0.01）.The incidence was 2.98 % in the gaffer observer group and 8.97%in the contrast group with statistic significance（P〈0.01）.Conclusion：Sachet -therapy has a role and practical significance in preventing upper respiratory tract infection and reducing the incidence rate.