Payahoo Laleh, Nikniaz Zeinab, Mahdavi Reza, Asghari Jafar Abadi Mohamad
Students' Research Committee; Department of Biochemistry & Diet therapy, Faculty of Health and Nutrition, Tabriz University of Medical Science, Tabriz, Iran.
Nutritional Research Center; Department of Biochemistry & Diet therapy, Faculty of Health and Nutrition, Tabriz University of Medical Sciences, Tabriz, Iran.
Health Promot Perspect. 2012 Jul 1;2(1):96-102. doi: 10.5681/hpp.2012.012. eCollection 2012.
Regarding the importance of probiotics in prevention of different diseases, the knowledge of people particularly health-related professionals about the beneficial effects and availability of probiotic products is important. Considering the limited studies, the present study was conducted to assess the knowledge of medical sciences students as future provider of health information about probiotics in Tabriz, Iran.
This cross-sectional study was carried out on 296 medical sciences students from different faculty majors with mean age of 22 ± 4 years. The students completed two self-administered questionnaires; the one was about the demographic characteristics and the other one with nine closed questions as for knowledge as well as probiotics and their health effects and 2 questions related to availability of probiotic products. Scoring of 9 knowledge questions was divided to three sections 0-3, 4-6, 7-9 and classified as poor, acceptable and good, respectively. The Chi-square test was used to examine the differences in knowledge of the students across different gender, major and degree groups.
Six percent of students had poor, 43% acceptable, and 51% good knowledge. Total mean±(SD) of knowledge was 6.25 ±1.6 . Answers of students about the availability of probiotic products were 36.9% low, 48.1% moderate, and 15% high. Comparison of knowledge result between different major and degree groups was statistically significant (P<0.05).
Although students had approximately acceptable level of knowledge about probiotics and their health effects, their awareness about common available form of probiotic products was low. The use of efficient co-educational materials such as teaching new findings for students may be beneficial.
鉴于益生菌在预防各种疾病中的重要性,了解人们尤其是与健康相关专业人员对益生菌产品有益效果和可得性的认识非常重要。考虑到相关研究有限,本研究旨在评估伊朗大不里士医科学生作为未来健康信息提供者对益生菌的了解情况。
本横断面研究对296名来自不同专业的医科学生进行,平均年龄为22±4岁。学生们完成了两份自填式问卷;一份关于人口统计学特征,另一份有九个封闭式问题,涉及对益生菌及其健康影响的知识,以及两个与益生菌产品可得性相关的问题。对九个知识问题的评分分为0 - 3分、4 - 6分、7 - 9分三个部分,分别归类为差、可接受和良好。采用卡方检验来检验不同性别、专业和学位组学生在知识方面的差异。
6%的学生知识水平差,43%可接受,51%良好。知识的总平均(标准差)为6.25±1.6。学生对益生菌产品可得性的回答为36.9%低,48.1%中等,15%高。不同专业和学位组之间的知识结果比较具有统计学意义(P<0.05)。
尽管学生对益生菌及其健康影响的知识水平大致可接受,但他们对常见益生菌产品形式的认识较低。使用有效的联合教育材料,如向学生传授新发现,可能会有所帮助。