IGF2 and X-linked cone dysfunction syndrome with myopia: Table 2 shows the means, standard deviations by group. The multivariate test was significant, p<.001, and the univariate tests were significant for the Big and Mature IGF-II. Tukey's post hoc comparisons indicated that the overweight women without BED had significantly lower Big IGF-II than the normal weight women, p<.05. Tukey's test also showed that the overweight women with BED had higher Mature IGF-II than the normal weight women, p<.05.