Bentley J M, Cormier P, Oler J
Am J Public Health. 1983 May;73(5):500-5. doi: 10.2105/ajph.73.5.500.
Eighteen-hundred rural children ages five through thirteen were randomly assigned for dental treatment to a school-based practice, and to private practitioners in the community. Simultaneously, five of the nine public schools attended by the children offered an enriched program of dental education while the remaining schools taught the regular health education courses. All children participated in a school based fluoride program and their dental treatment was provided without charge. Data indicating how the children utilized dental services were collected over the three-year treatment phase of the study. Evidence from the third treatment year indicates that children assigned to the school based practice who also attended a school offering enriched dental health education used dental services on a more regular basis than children in the other three groups. Evidence obtained from log-linear modeling supports the hypothesis that dental health education had a positive effect on children's utilization of dental service.
1800名5至13岁的农村儿童被随机分配接受牙科治疗,一部分在学校诊所,另一部分由社区私人执业医生治疗。同时,这些儿童就读的9所公立学校中有5所提供了强化牙科教育课程,其余学校则教授常规健康教育课程。所有儿童都参加了学校的氟化物项目,并且他们接受的牙科治疗是免费的。在研究的三年治疗阶段收集了有关儿童如何利用牙科服务的数据。第三年治疗的证据表明,被分配到学校诊所且就读于提供强化牙科健康教育学校的儿童比其他三组儿童更经常使用牙科服务。对数线性模型获得的证据支持了牙科健康教育对儿童牙科服务利用有积极影响这一假设。