Instead of excluding these answers, it was assumed that the experts wished to have a scale with higher resolution. Therefore, the neighboring values were averaged. Taking into account: (i) the results of analyzing the items from the questionnaire draft; (ii) the item difficulties; (iii) the ...
ANOVA in Section 3.2 is undertaken on a per capita basis in order to account for the effect of household size. Multiple regression models in Section 3.3 use per household carbon emissions as the dependent variable and we apply household type as one of the explanatory variables. These models ...