TABLE 7.

Mean (SD) and range of the Modified Alarm Distress Baby (m-ADBB) scale scores (n = 597), % of children in each response category and number (%) of children scoring above cut off for social withdrawal.

Items	Mean (SD)	Range	N (%) above cutoff	Scores of the m-ADBB
				Satisfactory (score = 0)	Possible problem (score = 1)	Definite problem (score = 2)
Facial expression	0.15 (0.36)	0–2		85.6%	14.2%	0.2%
Eye contact	0.04 (0.21)	0–2		96.4%	3.3%	0.4%
Activity level	0.02 (0.14)	0–1		98%	2%	0%
Vocalization	0.39 (0.49)	0–1		60.8%	39.2%	–
Relationship	0.03 (0.16)	0–1		97.5%	2.5%	0%
Total score	0.63 (0.7)	0–5	68 (11.4%)a

^aCutoff; total m-ADBB ≥ 2.