Table 3.

The mean (and standard deviations) for the percentage of viewing time within the upper part of the face in each condition.

		NE-NS	NE-PS	PE-NS	PE-PS
Periods with facial expression	Hearing-impaired	0.50 (0.25)	0.55 (0.22)	0.47 (0.22)	0.44 (0.24)
	Hearing	0.61 (0.18)	0.61 (0.19)	0.51 (0.21)	0.53 (0.23)
Periods with oral statement	Hearing-impaired	0.33 (0.25)	0.37 (0.28)	0.32 (0.24)	0.30 (0.26)
	Hearing	0.49 (0.25)	0.46 (0.24)	0.41 (0.25)	0.45 (0.26)

NE, neutral expression; NS, neutral statement; PE, positive expression; PS, positive statement.