To compare the adverse events among three doses of COVID19 vaccination, several important clinical factors, including age, sex, body mass index, diabetes, hypertension, vaccine type, dialysis access type, Kt/V (Daugirdas), albumin, hemoglobin, ferritin, and intact parathyroid hormone, were included in the multivariate analyses using GLMMs. The gene discussed is PTH; the disease is diabetes mellitus.