Regarding biochemical factors, osteoporosis was statistically significantly associated with alanine transaminase levels (OR = 0.70 [0.48–0.96]), hemoglobin levels (OR = 0.63 [0.54–0.75]), urine pH (OR = 1.27 [1.03–1.55]), and urine creatinine levels (OR = 0.59 [0.44–0.76]) in the crude model, but these associations were not statistically significant in models 1 and 2. Here, GPT is linked to osteoporosis.