Table 1.
Factor analysis of haloperidol-induced movement phenotype trajectories.
| Factor | Eigenvalue | Proportion | Cum. | Trajectory | Factor 1 | Factor 2 |
|---|---|---|---|---|---|---|
| 1 | 3.36 | 0.54 | 0.54 | Activity-center time | 0.67 | 0.04 |
| 2 | 1.48 | 0.24 | 0.78 | Activity-distance | 0.94 | −0.05 |
| 3 | 0.66 | 0.11 | 0.89 | Activity-stereotypy | 0.93 | 0.23 |
| 4 | 0.42 | 0.07 | 0.95 | Activity-vertical | 0.78 | −0.17 |
| 5 | 0.12 | 0.02 | 0.97 | EPS | −0.38 | 0.18 |
| 6 | 0.09 | 0.01 | 0.99 | VCM-chew overt | 0.18 | 0.48 |
| 7 | 0.06 | 0.01 | 1.00 | VCM-chew subtle | −0.34 | 0.54 |
| 8 | 0.02 | 0.00 | 1.00 | VCM-tongue protrude | 0.42 | 0.64 |
| 9 | 0.00 | 0.00 | 1.00 | VCM-tremor | −0.25 | 0.66 |
| Heritability | 0.86 | 0.96 | ||||