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Cognitive Research: Principles and Implications
Fig. 2 | Cognitive Research: Principles and Implications

Fig. 2

From: Face mask type affects audiovisual speech intelligibility and subjective listening effort in young and older adults

Fig. 2

Sentence intelligibility in young and older adults. Note. a Young and older adults’ keyword intelligibility for each mask type by noise level. Black dots indicate the mean accuracy in each condition, and colored dots indicate means for individual participants. b Line graphs showing keyword intelligibility by noise level for each mask type in young and older adults. Error bars indicate ± two standard errors. Note that the bottom panel conveys the same information as the top panel but more clearly displays how noise affects intelligibility across mask types

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