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. 2019 Dec 3;9:18254. doi: 10.1038/s41598-019-52457-2

Figure 2.

Figure 2

General characteristics of the studies included in the systematic review. Animal species: 1 rabbit, 2 rat, 3 other, 4 not applicable (NA), 5 NA; Sex: 1 male, 2 female, 3 mixed, 4 unknown, 5 NA; Type of experimental model: 1 cecal abrasion, 2 uterine horn, 3 other, 4 NA, 5 NA; Type of control group: 1 external control, 2 internal control, 3 NA, 4 NA, 5 NA; Intervention used in control group: 1 no intervention, 2 saline, 3 placebo, 4 multiple control groups, 5 other adhesion barrier; Time interval between 2nd operation and sacrifice: 1 7 days, 2 14 days, 3 21 days, 4 other, 5 unknown; Repeated peritoneal injury at second laparotomy; 1 Yes, 2 No, 3 Unknown, 4 NA, 5 NA; Method of adhesiolysis: 1 blunt/sharp, 2 coagulation, 3 unknown, 4 NA, 5 NA; Perioperative antibiotics, fluid resuscitation or analgesia: 1 Yes, 2 No, 3 Unknown, 4 NA, 5 NA; Type of scoring system: 1 tenacity, 2 extent, 3 morphology, 4 combined, 5 other.