Table 2.

Proportion of Children Who Reproduced Any Affect (Imitation or Mimicked) Based on Giving Behavior

Group	Correct give		Incorrect/No give
	n	%	n	%
Williams syndrome
Reproduced facial affect	7	30.4	12	40.0
Did not reproduce facial affect	2	8.7	2	6.67
Reproduced vocal affect	5	21.7	11	47.8
Did not reproduce vocal affect	4	17.4	3	13.0
Mixed comparison group
Reproduced facial affect	4	13.3	10	30.0
Did not reproduce facial affect	5	16.7	11	36.6
Reproduced vocal affect	2	6.67	4	13.3
Did not reproduce vocal affect	7	23.3	17	56.7