TY - JOUR T1 - INsomnia AU - Punnoose AR, Golub RM, Burke AE Y1 - 2012/06/27 N1 - 10.1001/jama.2012.6219 JO - JAMA SP - 2653 EP - 2653 VL - 307 IS - 24 N2 - Insomnia is a sleep disorder that includes trouble falling asleep, staying asleep, or waking too early, resulting in daytime impairment. It is a common problem, usually occurring along with other diseases or emotional stress (comorbid insomnia ). It can also exist without other medical or mental health causes (primary insomnia ). Long-standing (chronic) insomnia can lead to daytime consequences such as fatigue or sleepiness, difficulty with thinking, and mood impairments, which can interfere with performance at school and work. SN - 0098-7484 M3 - doi: 10.1001/jama.2012.6219 UR - http://dx.doi.org/10.1001/jama.2012.6219 ER -