Table 6 Number of patients with a VAS score >30 in the ward.
Hours | IPP | Type of CO2 gas | ||||||
|---|---|---|---|---|---|---|---|---|
12 mmHg | 8 mmHg | CD | WH | |||||
N | N (%) | N | N (%) | N | N (%) | N | N (%) | |
0 | 41 | 31 (76) | 41 | 28 (69) | 42 | 35 (83) | 40 | 24 (60) |
4 | 40 | 18 (45) | 41 | 14 (34) | 42 | 23 (55) | 39 | 9 (23) |
8 | 41 | 13 (32) | 41 | 8 (20) | 42 | 13 (31) | 40 | 8 (20) |
12 | 41 | 11 (27) | 41 | 4 (10) | 42 | 11 (26) | 40 | 4 (10) |
16 | 39 | 12 (31) | 38 | 4 (10) | 40 | 10 (25) | 37 | 6 (16) |
20 | 34 | 8 (24) | 33 | 2 (6) | 33 | 4 (12) | 34 | 6 (18) |
24 | 41 | 10 (24) | 41 | 0 (0) | 42 | 6 (14) | 40 | 4 (10) |
48 | 29 | 8 (28) | 28 | 1 (4) | 31 | 5 (16) | 26 | 4 (15) |