ECBQ-R factor loadings at 18 months(N=405) and 36 months(N=370)
| Scale | Negative Emotionality | Surgency-Extraversion | Regulation | |||
|---|---|---|---|---|---|---|
|
| ||||||
| 18M | 36M | 18M | 36M | 18M | 36M | |
| Activity Level | .76 | .60 | ||||
| Attention Focusing | .39 | .40 | ||||
| Attention Shifting | .58 | .70 | ||||
| Cuddliness | .52 | .54 | ||||
| Discomfort | .74 | .71 | ||||
| Fear | .78 | .64 | ||||
| Frustration | .52 | .55 | ||||
| High-Intensity Pleasure | .58 | .62 | ||||
| Impulsivity | −.33 | .58 | ||||
| Inhibitory Control | −.49 | −.32 | .39 | .47 | ||
| Low-Intensity Pleasure | .69 | .75 | ||||
| Motor Activation | .59 | .52 | ||||
| Perceptual Sensitivity | .39 | .53 | .52 | .41 | ||
| Sadness | .60 | .56 | ||||
| Shyness | .47 | .39 | −.44 | |||
| Sociability | .50 | .35 | .35 | |||
| Soothability | −.51 | −.31 | .32 | .51 | ||