Nardi Gianna Maria, Giraldi Guglielmo, Lastella Paola, La Torre Giuseppe, Saugo Emilia, Ferri Francesca, Pacifici Luciano, Ottolenghi Livia, Guerra Fabrizio, Polimeni Antonella
Department of Oral and Maxillo Facial Sciences, "Sapienza" University of Rome, Italy.
Ann Stomatol (Roma). 2012 Apr;3(2):69-74. Epub 2012 Aug 9.
The study is focused on the analysis of knowledge, attitudes and behaviors of Italian mothers in regards to their oral health, deepening the understanding of how the initiation of habits and behaviors for a healthy lifestyle may influence the empowerment process of their children.
The questionnaire was composed by 14 sections and has been conducted using an online questionnaire on the mothers association's website. Reliability analysis was tested and content validity was evaluated using Cronbach's alpha to check internal consistency with the intention to obtain no misunderstanding results. Statistical analysis was performed through SPSS 19.0.
The total number of the compiled questionnaires was 192. The highest value of the Cronbach's alpha is obtainable in Section 13 (Quality of Life in relation to dental health between 8-17 years old kids) with a value of 0.998 (on 5 items). The total value of the Cronbach's alpha considering the part of questionnaire dedicated only to the mothers that have more than 18 years old children is 0.490 on 116 items. Considering all the sections of the questionnaire on 134 items and 127 questions, we get an alpha value of 0.784.
The questionnaire for the mothers showed a good reliability in the pilot study and it seems it made good results in terms of internal coherence and validity. The online administration allowed the opportunity to optimize the data collection avoiding complications with papers and it offers potentially, a tool able to rapidly gather a vast sample in which to perfect other studies.
本研究聚焦于分析意大利母亲们在口腔健康方面的知识、态度和行为,深入了解健康生活方式习惯和行为的养成如何影响其子女的赋权过程。
问卷由14个部分组成,通过在母亲协会网站上使用在线问卷进行调查。进行了信度分析,并使用克朗巴哈系数评估内容效度,以检查内部一致性,确保结果无误。通过SPSS 19.0进行统计分析。
所编制问卷的总数为192份。克朗巴哈系数的最高值出现在第13部分(8至17岁儿童牙齿健康相关的生活质量,共5项),值为0.998。仅考虑问卷中针对有18岁以上子女母亲的部分,在116项上克朗巴哈系数总值为0.490。考虑问卷所有部分的134项和127个问题,我们得到的阿尔法值为0.784。
针对母亲们的问卷在试点研究中显示出良好的信度,在内部一致性和效度方面似乎取得了良好结果。在线管理提供了优化数据收集的机会,避免了纸质问卷的麻烦,并且潜在地提供了一种能够快速收集大量样本以完善其他研究的工具。