PLOD1 and polycystic ovary syndrome: Regarding the relations between HOMA index and demographic, clinical and paraclinical variables in participants, the following parameters were significantly associated with HOMA-IR: LH (r = −0.174), Hemoglobin level (r = 0.244), FAI (r = 0.178), Classic phenotypes (A&B), and phenotype B had the highest levels of HOMA-IR among the PCOS phenotypes with significant p-values.