Finally, we screened 13 ferroptosis-related genes (DRD5, TSC22D3, TFAP2A, STMN1, DDIT3, MYCN, ELAVL1, JUN, DUSP1, MIB1, PSAT1, LCE2C, and MIR27A) as potential targets for improving OSA with CPAP. This evidence concerns the gene ELAVL1 and obstructive sleep apnea syndrome.