PTPN5 and myopia: After adjusting for confounding variables, such as age, sex, near-work time, outdoor time, and baseline SE, children with the CT or TT genotype of PTPN5 rs1550870 were found to be more susceptible to myopia than those with the CC genotype (dominant: OR = 1.885; 95% CI = 1.152–3.086, adjusted p = 0.011, Table 4).