“…Other factors, such as the child’s sex, maternal education, household income, and the presence of other adults and children in the household, [32,33] do not consistently increase the likelihood of children being home alone [32,34]. Thus, some studies have found that boys are slightly more likely than girls to be home alone, yet this association was not significant for all age groups [32,35]. Similarly, some evidence has shown that higher maternal education is associated with a higher likelihood of children being home alone, particularly when the mother has at least a college degree [32,35], yet this association does not hold for children over nine years of age [36].…”