the Department of Biochemistry and Nutrition, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran; Deputy of Health, Golestan University of Medical Sciences, Gorgan, Iran.
J Am Board Fam Med. 2013 Nov-Dec;26(6):778-83. doi: 10.3122/jabfm.2013.06.120313.
The main aim of this study was to assess the trends in hydrogenated vegetable oil (HVO) consumption and some related factors among northern Iranian families from 2006 to 2010.
A cross-sectional, population-based study was conducted with 6497 subjects, 15 to 65 years old, who were chosen by multistage cluster random sampling. The subjects were randomly chosen by 325 clusters with an equal size (n = 20 subjects). A multidimensional questionnaire including sociodemographic questions and type of cooking oil used were administered by interviewers.
The percentages of the sample reporting HVO consumption across the 5 years are as follows: 2006, 85.2%; 2007, 79.7%; 2008, 75.9%; 2009, 59.3%; and 2010, 55.7%. Consumption decreased 29.5% during the 5 years of study and an average of 5.9% per year (P < .05). The estimated odds ratio of HVO consumption in rural areas verus urban areas was 2.59 (95% confidence interval [CI], 2.31-2.90); for poor compared with good economic level the odds ratio was 3.99 (95% CI, 3.13-5.10 for; for the uneducated versus college-educated sample it was 5.75 (95% CI, 4.10-8.17); and the odds ratio was 3.34(95% CI, 2.51-4.45) for Sisstani compared with Fars-native ethnic group.
HVO consumption decreased during the 5-year study (2006 to 2010), but HVO is still used extensively in northern Iran. Preventive early intervention strategies are needed to target uneducated and poor families, with an emphasis on the Sisstanish ethnic group, to increase awareness about the negative consequences of HVO consumption.
本研究的主要目的是评估 2006 年至 2010 年期间伊朗北部家庭氢化植物油（HVO）消费的趋势和一些相关因素。
采用横断面、基于人群的研究方法，对 6497 名 15 至 65 岁的受试者进行研究，采用多阶段聚类随机抽样选择受试者。通过 325 个大小相等的集群（n = 20 名受试者）随机选择受试者。通过访谈员进行多维问卷调查，包括社会人口学问题和使用的食用油类型。
5 年来，报告 HVO 消费的样本百分比如下：2006 年为 85.2%；2007 年为 79.7%；2008 年为 75.9%；2009 年为 59.3%；2010 年为 55.7%。在研究的 5 年内，HVO 的消费减少了 29.5%，平均每年减少 5.9%（P<.05）。与城市地区相比，农村地区 HVO 消费的估计比值比为 2.59（95%置信区间[CI]，2.31-2.90）；与经济水平良好的地区相比，经济水平较差的地区比值比为 3.99（95% CI，3.13-5.10）；与受过教育的人群相比，未受过教育的人群比值比为 5.75（95% CI，4.10-8.17）；与法尔斯族裔相比，锡斯坦尼族裔比值比为 3.34（95% CI，2.51-4.45）。
在 5 年的研究期间（2006 年至 2010 年），HVO 的消费有所下降，但在伊朗北部仍广泛使用 HVO。需要针对未受过教育和贫困家庭采取早期预防性干预策略，重点关注锡斯坦尼族裔，提高人们对 HVO 消费的负面影响的认识。
