but only G-6-PD activity of male hemizygotes is significantly lower than that of female heterozygotes (p-value = 0.006).
Although G-6-PD activity of female homozygotes tended to be lower than that of female heterozygotes
(Table 2), there is no statistically significant difference between enzyme activity of G-6-PD-deficient female homozygotes and heterozygotes (p-value = 0.1207).