We further built several logistic regression models to assess the association of insulin pen use with health outcomes (the FPG, HbA1C, LDL, HDL, total cholesterol, and triglyceride serum levels, in addition to systolic blood pressure and histories of heart attacks and ischemic strokes), adjusted for effects of different socioeconomic factors. The gene discussed is INS; the disease is myocardial infarction.