GPT and esophageal squamous cell carcinoma: Further stratified by demographic and clinical characteristics, it was found that high DAI-AGR was mainly associated with postoperative emotional functioning improvement in ESCC patients at primary and below (HR=0.488, 95%CI:0.247-0.963), without radio-chemotherapy (HR=0.617, 95%CI:0.320-0.987), stage I/II (HR=0.350, 95%CI:0.166-0.738), and low levels ALT (HR=0.699, 95%CI:0.342-0.943).