Factor loadings of Patient-Reported Outcome Measurement Information System Anger scale (n=104)
| Questions | Factor loading |
|---|---|
| 1. My child felt mad | 0.884 |
| 2. My child was so angry he/she felt like yelling at somebody | 0.930 |
| 3. My child was so angry he/she felt like throwing something | 0.877 |
| 4. My child felt upset | 0.792 |
| 5. When my child got mad, he/she stayed mad | 0.833 |
| Eigenvalues | 3.73 |
