Table 3: Implementation of SBT and sedative in ICUs implementing SAT.
1:usage of short-acting sedatives more than 50%.
2:usage of long-acting sedatives more than 50%.
| SAT |
| daily | irregular |
| SBT | daily | 1 | 2 |
| irregular | 3 | 6 |
| before extubation | 8 | 4 |
| Sedative | short-acting1 | 10 | 11 |
| long-acting2 | 3 | 2 |