Ключевые слова: anger, annoyed, anxiety, awake, beautiful, bed, bedding, bedroom, bedtime, berth, caucasian, couple, coverlet, depression, female, frustration, head, headache, home, indoors, insomnia, insomniac, laying, lying, male, man, married, night, person, pillow, problem, problems, quality of life, quiet, rest, resting, restless, sleep, sleepless, snore, stress, syndrome, tired, two, up, upset, waking, woman, young,