Table 6.
Communalities, Item-total correlations, and Cronbach’s α I-HCPI for the 11 I-HCPI items.
| Item | Description | Communalities | Item-Total Correlations | Cronbach α |
|---|---|---|---|---|
| I-HCPI | Items totaled | NA | NA | 0.96 |
| I-HCPI01 | Mood | 0.80 | 0.64 | 0.96 |
| I-HCPI02 | Play | 0.77 | 0.68 | 0.96 |
| I-HCPI03 | Vocalization | 0.47 | 0.45 | 0.97 |
| I-HCPI04 | Walking | 0.87 | 0.93 | 0.96 |
| I-HCPI05 | Trotting | 0.90 | 0.95 | 0.95 |
| I-HCPI06 | Galloping | 0.87 | 0.93 | 0.96 |
| I-HCPI07 | Jumping | 0.90 | 0.95 | 0.95 |
| I-HCPI08 | Lying down | 0.82 | 0.89 | 0.96 |
| I-HCPI09 | Getting up | 0.88 | 0.92 | 0.96 |
| I-HCPI10 | Movement after rest | 0.90 | 0.95 | 0.95 |
| I-HCPI11 | Movement after major exercise | 0.88 | 0.94 | 0.95 |