School of Dentistry and Public Health Master Program, University of Fortaleza (UNIFOR), Fortaleza, Ceará, Brazil.
PLoS One. 2012;7(7):e39733. doi: 10.1371/journal.pone.0039733. Epub 2012 Jul 27.
To validate the Community Oral Health Indicator-COHI by non-dental personnel.
Risk assessment is an essential component in the decision-making process. Therefore, the COHI, an instrument to evaluate population oral health situation in a simple manner, was created. Community Health Agents (CHA) were trained to use the COHI (variables as number of teeth, presence of cavities, residual dental roots, oral lesions, etc.), while dentists for the COHI and DMFT. 60 individuals were examined, by CHA and DS, with these indicators in order to validate the use of COHI by non-dental personnel.
Dental and soft tissues problems were well spread among those individuals. People with and without soft tissue damage, as well as with and without use and/or need for prostheses were found in the sample, proving it to be a heterogeneous population for the evaluated factors and representing the real population. The results of examinations performed by dentists using the COHI and DMF-T/dmf-t presented strong agreement when comparing the two instruments. When COHI and DMFT were compared, the results showed a concordance of 0.86 for the number of present teeth, and 0.85 for the number of residual roots. Likewise, when analyzing the data comparing the use of the COHI by DS and CHA a high agreement level, specificity and sensitivity was found.
The COHI has shown to be useful for detecting problems in oral health. Therefore, COHI may be used, after training, by non-dental personnel, contributing to the planning and organization of the community dental assistance.
通过非牙科人员验证社区口腔健康指标(COHI)。
风险评估是决策过程中的一个重要组成部分。因此,创建了 COHI,这是一种简单评估人群口腔健康状况的工具。社区卫生工作者(CHA)接受了使用 COHI(如牙齿数量、龋齿存在、残根、口腔病变等变量)的培训,而牙医则使用 COHI 和 DMFT 进行评估。为了验证非牙科人员使用 COHI 的情况,对 60 名个体进行了 CHA 和 DS 检查,使用这些指标进行检查。
牙和软组织问题在这些个体中分布均匀。在样本中发现了有和没有软组织损伤的人,以及有和没有使用和/或需要义齿的人,证明该样本人群在评估因素方面具有异质性,代表了真实的人群。使用 COHI 和 DMF-T/dmf-t 进行检查的牙医结果显示,两种仪器之间具有很强的一致性。当比较 COHI 和 DMFT 时,结果显示现牙数的一致性为 0.86,残根数的一致性为 0.85。同样,当分析比较 DS 和 CHA 使用 COHI 的数据时,发现具有高度的一致性、特异性和敏感性。
COHI 已被证明可用于检测口腔健康问题。因此,经过培训后,非牙科人员可以使用 COHI,有助于规划和组织社区牙科服务。