Table 3. Number of Adequate Steps.
| Procedure Steps | Adequate Steps/Total Steps, No./Total No. (%) | P Valuea | P Valueb | ||
|---|---|---|---|---|---|
| Historical Control, NR | Study Cases | ||||
| SVR | SVR and NR | ||||
| 1. Introduction of trocars under vision | 46/109 (42.2) | 93/110 (84.5) | 94/110 (85.5) | <.001 | <.001 |
| 2. Exploration | 205/326 (62.9) | 255/321 (79.4) | 284/321 (88.5) | <.001 | <.001 |
| 3. Vascular control | 103/153 (67.3) | 110/147 (74.8) | 123/147 (83.7) | .69 | .045 |
| 4. Mobilization and resection | 91/259 (35.1) | 212/266 (79.7) | 224/266 (84.2) | <.001 | <.001 |
| 5. Creation of anastomosis | 124/252 (49.2) | 201/264 (76.1) | 219/264 (83.0) | <.001 | <.001 |
| 6. Closure | 62/107 (57.9) | 83/105 (79.0) | 90/105 (85.7) | .009 | <.001 |
| Total | 631/1206 (52.3) | 954/1213 (78.6) | 1034/1213 (85.2) | <.001 | <.001 |
Abbreviations: NR, narrative operative report; SVR, systematic video recording.
a
Control group: NR vs study group SVR.
b
Control group: NR vs study group NR with SVR.