Sent_en: 2ms The National Sleep Foundation, the poll sponsor, reports three-quarters of adults say they frequently have a sleep problem, such as waking during the night or snoring.
Sent_yy: Yayasan Tidur Kebangsaan, penaja undian, melaporkan tiga suku daripada orang dewasa mengatakan mereka sering mempunyai masalah tidur, seperti bangun pada waktu malam atau berdengkur.