GPT and inflammatory bowel disease: Liver function indicators, including ALT (OR = 8.06, 95% CI: 6.10–10.87), AST (OR = 5.46, 95% CI: 4.25–7.12), total bilirubin (OR = 3.90, 95% CI: 3.09–4.98), direct bilirubin (OR = 7.18, 95% CI: 5.46–9.64), and A/G ratio (OR = 0.25, 95% CI: 0.19–0.31), were also independently associated with severe IBD.