| MPAI-4 Items | Admission | Discharge | ||
| Infit | Outfit | Infit | Outfit | |
| Paid work | 2.11 | 1.99 | 1.87 | 1.96 |
| Unpaid work | 1.70 | 2.27 | 1.76 | 1.96 |
| Audition | - | 1.77 | 1.80 | 2.23 |