Retrospective Study
Copyright ©The Author(s) 2022.
World J Gastroenterol. Nov 7, 2022; 28(41): 5957-5967
Published online Nov 7, 2022. doi: 10.3748/wjg.v28.i41.5957
Table 1 Comparison of clinicopathological features of the same-day discharge and multi-day discharge groups
Characteristics
Overall sample, n = 470
SMD value
P value
Matched sample, n = 156
SMD value
P value
S-D, n = 91
M-D, n = 379
S-D, n = 78
M-D, n = 78
Age in yr-0.0520.6570.0250.402
≤ 6033 (36.3)147 (38.8)30 (38.5)25 (32.1)
> 6058 (63.7)232 (61.2)48 (61.5)53 (67.9)
Sex0.0690.550-0.0571.000
Female21 (23.1)99 (26.1)16 (20.5)16 (20.5)
Male70 (76.9)280 (73.9)62 (79.5)62 (79.5)
ASA physical status0.2240.0390.0001.000
≤ 289 (97.8)347 (91.6)76 (97.4)75 (96.2)
≥ 22 (2.2)32 (8.4)2 (2.6)3 (3.8)
Comorbidities-0.0870.457-0.0500.423
No45 (49.5)171 (45.1)37 (47.4)42 (53.8)
Yes46 (50.5)208 (54.9)41 (52.6)36 (46.2)
Antithrombotic agents use-0.1640.141-0.0411.000
Yes5 (5.5)40 (10.6)4 (5.1)5 (6.4)
No86 (94.5)339 (89.4)74 (94.9)73 (93.6)
Location of lesion-0.1970.1680.1760.357
Esophagus23 (25.3)115 (30.3)22 (28.2)27 (34.6)
Upper 1/3 of the stomach18 (19.8)97 (25.6)14 (17.9)20 (25.6)
Middle 1/3 of the stomach22 (24.2)89 (23.5)20 (25.6)15 (19.2)
Lower 1/3 of the stomach28 (30.7)78 (20.6)22 (28.3)16 (20.6)
Macroscopic appearance, type0.1840.0920.0001.000
0-II89 (97.8)383 (93.1)76 (97.4)75 (96.2)
0-I and 0-III2 (2.2)26 (6.9)2 (2.6)3 (3.8)
Tumor differentiation0.3160.004-0.0640.442
Differentiated85 (93.4)307 (81.0)73 (93.6)76 (97.4)
Undifferentiated6 (6.6)72 (19.0)5 (6.4)2 (2.6)
Depth of invasion0.2580.0220.0301.000
Intramucosal81 (89.0)297 (78.4)69 (88.5)69 (88.5)
Submucosal10 (11.0)82 (21.6)9 (11.5)9 (11.5)
Specimen size in mm, mean ± SD31.2 ± 12.343.9 ± 17.00.7490.00033.3 ± 11.933.6 ± 15.50.0310.913