“…Building on previous research on financial capability, the three groups of psychological, demographic, and economic variables were included as control variables (see, e.g., Atkinson et al, 2007;Białowolski et al, 2019Białowolski et al, , 2021Kempson et al, 2005;Reyers, 2019;Salignac et al, 2019;Taylor, 2011;Taylor et al, 2011;Xiao et al, 2014;Xiao & O'Neill, 2020). The demographic variables consisted of eight variables, including: "age", "whether being unemployed", "education (years of education)", "number of persons in the household", "whether living alone in the home", "main employment and work status", "marital status" and "whether smoking".…”