Table 3 The clinical outcomes of subgroup analysis

High ERAS

n = 193

n = 245

\

 Operative time (minutes)

102.06 ± 17.54

99.06 ± 16.46

0.066

 Postoperative length of stay (days)

2.27 ± 0.71

2.15 ± 0.77

0.100

 Discharge within 2 days, N (%)

149 (77.2)

214 (87.3)

0.008

Medium ERAS

n = 188

n = 68

\

 Operative time (minutes)

110.63 ± 19.11

101.24 ± 13.69

<0.001

 Postoperative length of stay (days)

2.58 ± 0.84

2.09 ± 0.33

<0.001

 Discharge within 2 days, N (%)

105 (55.9)

63 (92.6)

<0.001

Low ERAS

n = 16

n = 2

\

 Operative time (minutes)

133.75 ± 23.63

105.00 ± 21.21

0.122

 Postoperative length of stay (days)

4.12 ± 1.71

2.00 ± 0.00

0.106

 Discharge within 2 days, N (%)

2 (12.5)

2 (100)

0.057