Question

______ is often an indirect measure of cognitive impairment.
○ posture
● hand - clapping accuracy
○ clarity of singing voice
○ speed of walking

Explanation:

To determine the answer, we analyze each option:

• Posture: Relates more to physical alignment, not a direct/indirect measure of cognitive impairment.
• Hand - clapping accuracy: Cognitive functions like coordination, rhythm perception, and motor planning are involved in hand - clapping. Impairments in cognition can affect these, so it can be an indirect measure of cognitive impairment.
• Clarity of singing voice: Depends more on vocal mechanics, musical training, or vocal health rather than cognition.
• Speed of walking: Is a measure of physical mobility and gait, related to physical factors like muscle strength or joint health, not primarily cognitive.

Answer:

Hand - clapping accuracy