Table 1 Means and standard deviations (SD) for maternal mirroring measures.

From: Early maternal mirroring predicts infant motor system activation during facial expression observation

 

Mean (SD)

Percentage of all infant facial expressions mirrored

14.86% (11.99)

Percentage of mirroring responses (out of all response types) to infant facial expressions

73.35% (29.72)

Percentage of mouth openings mirrored

27.58% (24.24)

Percentage of smiles mirrored

55.49% (37.98)

Percentage of negative expressions mirrored

6.29% (19.27)