Department of Dietetics, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (SGGW-WULS), 159C Nowoursynowska Street, 02-776 Warsaw, Poland.
Department of Food Market and Consumer Research, Institute of Human Nutrition Sciences, Warsaw University of Life Sciences (SGGW-WULS), 159C Nowoursynowska Street, 02-776 Warsaw, Poland.
Nutrients. 2024 Oct 12;16(20):3460. doi: 10.3390/nu16203460.
BACKGROUND/OBJECTIVES: Among the most important challenges associated with the gluten-free diet are the high costs and limited availability of gluten-free products, accompanied by the lower nutritional value of gluten-free products. The aim of the presented study was to assess gluten-free products' availability and satisfaction in a Polish population of coeliac-disease patients and their caregivers.
The study was conducted in a population of Polish female coeliac-disease patients and female family members/relatives of patients diagnosed with coeliac disease, being members of the Polish Coeliac Society and purchasing gluten-free products. A population of = 819 was included in the studied group based on the inclusion and exclusion criteria ( = 547 of patients and = 272 of family members/relatives of patients). The study was conducted as a part of an international project to assess the opinions of coeliac-disease patients about gluten-free products, as well as the availability and prices of gluten-free products in various countries, while an identical questionnaire was applied in all participating countries, with transcultural adaptation applied. Opinions concerning the availability of and satisfaction with gluten-free products were assessed based on a questionnaire of agreement with fixed statements about the accessibility, range and quality of gluten-free products in Poland, with a five-point Likert scale to declare the agreement. This was stratified by the following variables: age, place of residence, being diagnosed with coeliac disease, place of purchasing major grocery shopping, gluten-free products at least occasionally bought online, declared problem(s) with the availability and quality of gluten-free products.
While comparing the studied sub-groups, it may be stated that some of them were more satisfied than the other sub-groups with the gluten-free products, including their availability and quality; namely, older respondents were more satisfied than younger ones ( < 0.05), respondents living in small towns/villages were more satisfied than those living in big cities ( < 0.05), respondents undertaking major grocery shopping in hypermarkets were more satisfied than those not doing this ( < 0.05), and respondents not buying gluten-free products online were more satisfied than those undertaking this at least occasionally ( < 0.05). At the same time, respondents diagnosed with coeliac disease were more satisfied with the availability and less satisfied with the quality of gluten-free products, while respondents with diagnosed family members/relatives were less satisfied with the availability and more satisfied with the quality ( < 0.05).
The group of female coeliac-disease patients and female family members/relatives of patients diagnosed with coeliac disease was highly diverse in terms of their satisfaction with gluten-free products' availability and quality, whilst older respondents, respondents living in small towns/villages, respondents doing major grocery shopping in hypermarkets, and respondents not buying gluten-free products online were more satisfied. Respondents with family members/relatives diagnosed with coeliac disease declared serious efforts and sacrifice to purchase gluten-free products, which was associated with their higher satisfaction with quality and lower satisfaction with availability, while respondents diagnosed with coeliac disease chose easier options, resulting in their higher satisfaction with availability and lower satisfaction with quality.
背景/目的:无麸质饮食面临的最重要挑战之一是无麸质产品的高成本和有限供应,以及无麸质产品营养价值较低。本研究的目的是评估波兰乳糜泻患者及其照顾者群体中无麸质产品的供应和满意度。
该研究在波兰乳糜泻女性患者和被诊断患有乳糜泻的女性患者的家庭成员/亲属中进行,他们是波兰乳糜泻协会的成员,并购买无麸质产品。根据纳入和排除标准,研究人群包括 819 人(患者 547 人,患者家庭成员/亲属 272 人)。该研究作为评估乳糜泻患者对无麸质产品的意见以及不同国家无麸质产品的供应和价格的国际项目的一部分进行,所有参与国家均采用相同的问卷,并进行跨文化适应性调整。根据对波兰无麸质产品的可及性、范围和质量的固定陈述的同意程度评估对无麸质产品的供应和满意度,使用五点李克特量表表示同意。这是根据以下变量分层的:年龄、居住地、被诊断患有乳糜泻、主要杂货店购物的购买地点、至少偶尔在网上购买无麸质产品、宣布无麸质产品供应和质量存在问题。
在比较研究的亚组时,可以指出其中一些亚组对无麸质产品的供应和质量比其他亚组更满意,包括它们的可及性和质量;即,年龄较大的受访者比年龄较小的受访者更满意(<0.05),居住在城镇/村庄的受访者比居住在大城市的受访者更满意(<0.05),在超市进行主要杂货店购物的受访者比不这样做的受访者更满意(<0.05),而至少偶尔在网上购买无麸质产品的受访者比不这样做的受访者更满意(<0.05)。同时,被诊断患有乳糜泻的受访者对无麸质产品的供应更满意,对质量更不满意,而被诊断患有乳糜泻的家庭成员/亲属的受访者对供应更不满意,对质量更满意(<0.05)。
女性乳糜泻患者和被诊断患有乳糜泻的女性家庭成员/亲属群体在对无麸质产品供应和质量的满意度方面差异很大,而年龄较大的受访者、居住在城镇/村庄的受访者、在超市进行主要杂货店购物的受访者以及不购买无麸质产品的受访者在网上购物的受访者满意度更高。有被诊断患有乳糜泻的家庭成员/亲属的受访者表示,购买无麸质产品需要付出巨大的努力和牺牲,这与他们对质量的满意度较高和对供应的满意度较低有关,而被诊断患有乳糜泻的受访者则选择了更容易的选择,这导致他们对供应的满意度较高,对质量的满意度较低。