Durán Agúero Samuel, Silva Ocampo Paulo, Giménez Sánchez Jaime, Fleta Sánchez Yolanda, Moya Tillería Jessica
School of Dietetics and Nutrition, Faculty of Health Care Sciences, University of San Sebastián, Santiago, Chile.
University of Barcelona, Barcelona, Spain.
Nutrition. 2020 Mar;71:110593. doi: 10.1016/j.nut.2019.110593. Epub 2019 Sep 27.
The aim of this study was to determine the stage of change in which Chilean adults find themselves, with respect to their intention of purchasing packaged, popular foods with a warning label for critical nutrients.
This was a cross-sectional study conducted with a nationally representative sample. Each participant was asked age, weight, and height. The stage of the change was identified according to the timing of intention to purchase for each of the foods.
The sample included 2331 individuals, of whom 60.4% were women. More than 50% of the population was in the precontemplation stage, reaching 66.6% for breakfast cereals. The lowest value was in sweetened beverages with 43.4%. When comparing by sex, a higher proportion of men than women were in the precontemplation stage for sugar-sweetened beverages and cured meats/sausage (P < 0.05). When comparing by nutritional status, the higher the weight status, the higher the prevalence of participants in the three initial stages: precontemplation, contemplation, and preparation (P < 0.01).
We found that the majority of the respondents were in the precontemplation stage for most foods, except for sugar-sweetened beverages. In the case of sugar-sweetened beverages, most respondents were in the preparation, action, and maintenance stages.
本研究旨在确定智利成年人在购买带有关键营养素警示标签的包装流行食品意愿方面所处的行为改变阶段。
这是一项对具有全国代表性样本进行的横断面研究。询问了每位参与者的年龄、体重和身高。根据购买每种食品意愿的时间来确定行为改变阶段。
样本包括2331人，其中60.4%为女性。超过50%的人群处于未考虑阶段，早餐谷物达到66.6%。最低值出现在含糖饮料中，为43.4%。按性别比较时，含糖饮料和腌肉/香肠处于未考虑阶段的男性比例高于女性（P<0.05）。按营养状况比较时，体重状况越高，处于前三个阶段（未考虑、考虑和准备）的参与者患病率越高（P<0.01）。
我们发现，除了含糖饮料外，大多数受访者对大多数食品处于未考虑阶段。就含糖饮料而言，大多数受访者处于准备、行动和维持阶段。
