| Variable |
|
| Children’s age (year) | 5.1 ± 1.0 |
| Children’s weight (kg) | 21.9 ± 7.3 |
| Children’s gender (Boy/Girl) | 29/31 |
| Parents (Father/Mother) | 13/47 |
| Parents’ age (year) | 31.1 ± 4.8 |
| Parents’ education level (None/Primary-Secondary school/High school/University) | 2/17/34/7 |
| Duration of anesthesia (min) | 54 ± 17.2 |
| Duration of surgery (min) | 41.9 ± 16.2 |