When do defecation function and quality of life recover for patients with non-ostomy and ostomy surgery of rectal cancer?

Table 1 Comparison of clinical and pathological indices of rectal cancer in ostomy group and non – ostomy group⁻x ± s (%)

Factor	Ostomy group(82)	Non-ostomy group(141)	P
Gender			0.192
Male	58(40.0)	87(60.0)
Female	24(30.8)	54(69.2)
Age	64.73 ± 9.05	63.33 ± 9.69	0.286
Preoperative CRP	2.83 ± 3.10	5.81 ± 20.95	0.100
Tumor max diameter	4.60 ± 2.09	4.57 ± 1.80	0.903
Bowel resection length	21.20 ± 2.59	21.13 ± 3.69	0.873
Laparoscopic surgery			0.100
No	62(40.5)	91(59.5)
Yes	20(28.6)	50(71.4)
Operation method			< 0.001 ^a
AR	51(26.6)	141(73.4)
MILES	27(100.0)	0(0.0)
Hartmann	4(100.0)	0(0.0)
TD^a	5.39 ± 2.99	11.49 ± 4.22	< 0.001**
AD^b	2.04 ± 2.25	6.52 ± 3.75	< 0.001**
TNM staging			0.259^a
0	2(66.7)	1(33.3)
I	25(41.7)	35(58.3)
II	32(37.2)	54(62.8)
III	22(30.1)	51(69.9)
IV	1(100.0)	0(0.0)
Tumor differentiation			0.477^a
Well	2(50.0)	2(50.0)
Moderate	67(35.1)	124(64.9)
Moderate-low	5(38.5)	8(61.5)
Low or non	8(53.3)	7(46.7)
Chemotherapy			0.192
Yes	64(35.2)	118(64.8)
No	18(43.9)	23(56.1)

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