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Variable loadings from principal component analyses including variables related to locomotion and posture (all subjects) and social interaction (HAI condition only).
| Loadings |
|||
|---|---|---|---|
| Variable | PC1 | PC2 | |
| Locomotion/Posture PCA (all subjects) | locomotion | 0.62 | -0.17 |
| upright | 0.64 | -0.16 | |
| sitting | -0.02 | 0.83 | |
| lying (prone) | -0.44 | -0.50 | |
| Social interaction PCA (HAI subjects) | physical contact | -0.62 | 0.23 |
| play | 0.55 | 0.32 | |
| licking | 0.32 | 0.71 | |
| lying (supine) | -0.46 | 0.58 | |
