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Randomized Controlled Trial
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Mar 27, 2026; 18(3): 116214
Published online Mar 27, 2026. doi: 10.4240/wjgs.v18.i3.116214
Table 3 Comparison of sleep conditions between the two groups (mean ± SD)
GroupsPatientsPSQI score
Preoperative
Postoperative day 3
Postoperative day 7
Postoperative day 14
Observation group5015.18 ± 3.4310.86 ± 2.04a8.92 ± 1.21a,b6.26 ± 1.03a,b,c
Control group5015.26 ± 3.2712.46 ± 2.12a10.36 ± 1.38a,b8.02 ± 1.24a,b,c
T value 0.1193.8445.5457.742
P value0.905< 0.001< 0.001< 0.001


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