“…Caregivers of PLwD tend to spend less than 7 hours in bed, having high amounts of wake, impacting not only sleep quantity but also sleep quality 6 . Studies have found negative impacts in sleep latency 1 , 7 , 18 , 27 , 32 , sleep fragmentation 13 , 18 , 19 , 26 , shorter sleep duration 3 , 18 , and low subjective sleep quality 1 , 2 , 33 . In smaller proportions, they found insomnia 8 , use of medication 1 , 29 , daytime dysfunction 3 , and low sleep efficiency 1 , 6 ( Table 3 ).…”