Abstract 186
| (*50mm visual analogue scale) | Blind recording Mean (sd) | Open recording Mean (sd) | p value |
|---|---|---|---|
| Looking* | 23.3 (12.2) | 25.6 (10.5) | 0.36 |
| Cleaning pools* | 27.8 (11.3) | 27.6 (10.6) | 0.94 |
| Distension* | 32.2 (9.3) | 32.4 (8.4) | 0.92 |
| Qualitative time* | 27.3 (13.0) | 27.8 (10.5) | 0.84 |
| Time (min) | 6.2(4.7) | 6.6(5.0) | 0.67 |