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Setayesh Sattari,Anna Wessman,Leila Borders 한국마케팅과학회 2020 마케팅과학연구 Vol.30 No.3
The growing unsustainable economic and consumption systems put an enormous strain on the planet’s resources. This has led to environmental concerns on a global level and a realization of the need to develop new sustainable business models. The Circular Business Model (CBM) is a response to that need to achieve a more sustainable future. The aim of this study is to investigate consumers’ willingness to adopt one promising form of CBM called the Product-Service System (PSS). A PSS is a sustainable business model that aims at lessening the harmful unsustainable effects of consumption. Based on the literature, this study developed a conceptual model consisting of five independent variables; Economic Value, Flexibility, Trust, Desire to Own, Peer Influence, and Consumers’ Environmental Awareness as a moderating variable to evaluate the determinants of consumers’ willingness to adopt PSS. The primary data was collected through an online survey with 463 usable responses, and the hypotheses were tested using multiple regression analysis in SPSS. The results showed that five of the six hypothesized factors were significant determinants of consumers’ willingness to adopt PSS.
( Atefeh Seifollahi ),( Mahboubeh Rezaei Fazl ),( Leila Setayesh ),( Mohammad Hassan Javanbakht ),( Maryam Daneshpazhooh ),( Sakineh Shab-bidar ),( Mehdi Yaseri ) 한국임상영양학회 2022 Clinical Nutrition Research Vol.11 No.4
This study was conducted to evaluate the associations between dietary diversity score (DDS) and cardiovascular risk factors in this population. In this cross-sectional study, 187 patients, aged 18-65 years with pemphigus vulgaris were included. DDS was assessed by a 24-hour dietary recall method. Anthropometric measures and biochemical parameters assessed according to standard protocols. Multivariate linear regression analyses used for detecting any associations between DDS and cardiovascular risk factors. The mean ± standard deviation age and body mass index of studied participants were (46.71 ± 11.49 years) and (27.83 ± 4.39 kg/m<sup>2</sup>) respectively. Our findings showed that a higher DDS intake was related with higher consumption of vegetables (p = 0.001), dairy products (p < 0.001), cereals (p = 0.002), red and processed meat (p < 0.001), sweets and desserts (p < 0.001). After controlling for confounding variables, the results showed positive associations between DDS and high-density lipoprotein cholesterol (HDL-C, β = 1.87, 95% confidence interval [CI], 0.30-3.45, p = 0.02) and total cholesterol (TC) levels (β = 6.41, 95% CI, 1.62-11.03, p = 0.02) (β = 1.75, 95% CI, 0.20-3.30, p = 0.02). However, there were no associations between DDS and prevalence of obesity and glucose homeostasis. The results of this cross-sectional study showed that DDS might be associated with increased HDL-C and TC. However, further prospective studies are needed to prove these findings.