Document Classification

Section Type: RESULTS

Text: The double-port group showed a significantly higher score on the Visual Analogue Scale than the single-port group (4. 8 + / - 1. 4 vs 3. 6 + / - 1. 1, t = -4. 986, P < 0. 01), but there were no significant differences between the two groups in the operation time ([29. 8 + / - 4. 2] vs [31. 2 + / - 4. 6] min, t = 1. 383, P = 0. 171), postoperative hospital stay ([1. 95 + / - 0. 7] vs [1. 82 + / - 0. 8] d, t = -0. 784, P = 0. 436), complications (0 vs 0) and scores on the satisfaction with abdominal cosmetic outcomes (4. 6 + / - 0. 6 vs 4. 8 + / - 0. 5, t = 1. 253, P = 0. 214).