Proposal and Validation of a New Classification of Surgical Outcomes after Colorectal Resections within an Enhanced Recovery Programme

Table 1

Classification of surgical outcomes after colorectal resection.

Class	Discharge after day4	Unplanned readmission	Postop complications (Clavien–Dindo > 2)	Unplanned reoperation	Mortality
1	No	No	No	No	No
2a	Yes	No	No	No	No
2b	No	Yes	No	No	No
2c	Yes	Yes	No	No	No
3a	Yes	No	Yes	No	No
3b	No	Yes	Yes	No	No
3c	Yes	Yes	Yes	No	No
4a	Yes	No	Yes	Yes	No
4b	No	Yes	Yes	Yes	No
4c	Yes	Yes	Yes	Yes	No
5	Any	Any	Any	Any	Yes