Serum insulin in HP− and HP+ groups was 6.97 ± 5.64 versus 10.12 ± 7.72 (P = 0.002) and insulin resistance degree was significantly higher in HP+ group (HP− = 3.160 ± 3.327 versus HP+ = 4.484 ± 3.781, P = 0.013). Here, INS is linked to Insulin resistance.