According to a large survey in North America, Europe and Japan, up to two-thirds of _____ experience insomnia and wake up off and on through the night on a regular basis.
A)teens
B)young adults
C)older adults
D)children

Question

Quizplus · Accepted Answer

Older adults experience significant changes in sleep patterns, including disrupted or fragmented sleep through the night and insomnia.

According to a Large Survey in North America, Europe and Japan