Table 1.
CIB composite | Infant age | Scales included in composite | Cronbach's α |
---|---|---|---|
Maternal sensitivity | 4 and 13 m | Acknowledgement, Imitation (applies only to 4 m), Elaborating, Positive affect, Vocal appropriateness, Appropriate range of affect, Resourcefulness, Supportive presence | 4 m = 0.86 13 m = 0.91 |
Maternal intrusiveness | 4 and 13 m | Overriding | – |
Maternal limit-setting | 13 m | Consistency of style, On-task persistence, Appropriate structure | 13 m = 0.89 |
Infant involvement | 4 and 13 m | Gaze/Joint attention, Positive affect (only at 4 m), Alert, Vocalizations/Verbal output, Initiation, Fatigue (reversed) (only at 13 m), Competent use of environment (applies only to 13 m), Creative symbolic play (applies only to 13 m) | 4 m = 0.84 13 m = 0.86 |
Infant negativity | 4 and 13 m | Negative emotionality, Labile affect (applies only to 13 m) | 4–13 m = 0.75 |
Infant compliance | 13 m | Compliance to parent, On-task persistence | 13 m = 0.79 |
Dyadic reciprocity | 4 and 13 m | Dyadic reciprocity, Fluency, Adaptation-Regulation | 4 m = 0.89 13 m = 0.94 |
Dyadic negative states | 4 and 13 m | Constriction | – |
Overview of the CIB composites displaying the ages for which the composites are present, the scales included in the composites, and the internal consistency measured as the Cronbach's α for each composite at each infant age.