摘要
目的通过德尔菲法筛选"营养教育效果综合评价问卷"的指标,为营养教育效果综合评价体系提供可靠的测量工具。方法选取27名营养、食品、健康教育、统计、疾控领域的知名专家对"营养教育效果综合评价问卷"实施两轮德尔菲法评价。根据评价结果,对综合评价问卷中的相关内容进行适当的修改和完善。结果第一轮德尔菲评价,专家权威程度为0.82,协调系数为0.22(P>0.05),提示综合评价问卷在某些部分专家意见存在不一致性,有待调整和修改;第二轮德尔菲评价,专家权威程度为0.83,协调系数为0.62(P<0.05),各部分重要性得分最低为3.92±0.78,最高为4.59±0.67,变异系数在0.15～0.21之间,说明专家对综合评价问卷的内容给予肯定,具有较为一致的评价。结论经过两轮德尔菲专家评价,"营养教育效果综合评价问卷"的内容得到了修改和完善,其指标具有较高的专家认可程度和一致性。
Objective To screen the indexes of nutrition education comprehensive evaluation questionnaire with Delphi method, and to provide a reliable measurement tool for nutrition education comprehensive evaluation system. Methods Twenty-seven experts in fields of nutrition, food, health education, statistics and CDC were invited for two round Delphi consultations. According to their opinions, the questionnaire was modified. Results In the first round of Delphi consultation, the authority and the harmonious coefficients were 0. 82 and 0. 22 （ P 〉 0. 05 ）, respectively, which showed that there were certain different opinions on the questionnaire, and that adjustment and modification should be done. In the second round of Delphi consultation, the authority and the harmonious coefficients were 0. 83 and 0. 62 （ P 〈 0. 05 ）, respectively. The means of importance scores were between 3.92 ± 0. 78 and 4.59 ± 0. 67, meanwhile, the coefficients of variation were between 0. 15 and 0. 21, indicating that there was well consistency on the questionnaire. Conclusion The modified questionnaire got well approval and consistency after two round Delphi consultations.
出处
《中国健康教育》
2010年第4期250-253,共4页
Chinese Journal of Health Education
基金
达能膳食营养研究与宣教基金(DIC2006-09)
关键词
德尔菲法
营养教育
综合评价问卷
Delphi method
Nutrition education
Comprehensive evaluation questionnaire
