Statistical methods to analyse the genetically modified food: a case study

The extension of genetically modified (GM) foods has been highly controversial in Europe, and particularly in Italy. Consumer scepticism is usually attributed to the low level of public knowledge about the health consequences of GM foods, particularly the risks and benefits The purposes of this research are to verify the degree of spread relating to genetically modified (GM) foods in Italy and to construct a statistical model in order to analyze the Italian habits regarding the consumption of GM foods. In the research has been gathered a questionnaire to the school students selected school of a metropolitan area (Naples, South-Italy). The questionnaire consisted of questions focusing on school cultural characteristics and questions regarding awareness and uses about GM foods. The data obtained have been elaborated by a structural equation model.