Table 1 Age Comparison for IBQ-R
Scale of IBQ-R | 4 months (N = 14) | 9 months (N = 10) |
|---|---|---|
Activity Level | 3.65 ± .856 | 4.27 ± 1.03 |
Distress to Limitations | 3.56 ± .821 | 4.29 ± .779** |
Fear | 2.27 ± 1.02 | 2.97 ± .859 |
Duration of Orienting | 3.23 ± 1.10 | 3.96 ± 1.33 |
Smile and Laughter | 4.08 ± .986 | 4.42 ± .775 |
High Pleasure | 4.40 ± 1.32 | 6.31 ± .578** |
Low Pleasure | 4.52 ± .965 | 4.86 ± 1.00 |
Soothability | 4.27 ± .640 | 4.94 ± .623** |
Falling Reactivity | 4.50 ± .738 | 4.56 ± 1.02 |
Cuddliness | 5.82 ± .383 | 5.39 ± 1.12 |
Perceptual Sensitivity | 2.56 ± .741 | 4.55 ± 1.07** |
Sadness | 3.69 ± .706 | 3.37 ± .812 |
Approach | 2.95 ± .924 | 5.65 ± .915** |
Vocal Reactivity | 3.28 ± .942 | 4.71 ± .576** |