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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Gastrointest Oncol. Sep 15, 2026; 18(9): 119825
Published online Sep 15, 2026. doi: 10.4251/wjgo.119825
Table 2 Perioperative nursing process indicators according to comorbidity severity, mean ± SD
Indicator (day)
Comorbidity 0
Comorbidity 1
Comorbidity 2
P value
Preoperative waiting time3.65 ± 2.043.35 ± 1.924.46 ± 3.130.266
Time to first ambulation2.50 ± 0.282.74 ± 0.203.48 ± 0.12< 0.001
Time to first oral intake3.30 ± 0.283.54 ± 0.204.38 ± 0.12< 0.001
Time to NG tube removal4.00 ± 0.284.24 ± 0.205.28 ± 0.12< 0.001


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