The Pittsburgh sleep quality index: A new instrument for psychiatric practice and research

American Psychiatric Association, 1980

Association of Sleep Disorders Centers, 1979, Diagnostic Classification of Sleep and Arousal Disorders, Sleep, Vol. 2

Baekeland, 1971, Reported vs. recorded sleep characteristics, Archives of General Psychiatry, 24, 548, 10.1001/archpsyc.1971.01750120064011

Beutler, 1978, Psychological variables in the diagnosis of insomnia, 61

Bixler, 1979, Prevalence of sleep disorders in the Los Angeles Metropolitan area, American Journal of Psychiatry, 136, 1257, 10.1176/ajp.136.10.1257

Carskadon, 1976, Self-reports versus sleep laboratory findings in 122 drug-free subjects with complaints of chronic insomia, Archives of General Psychiatry, 133, 1382

Coleman, 1983, Diagnosis, treatment, and follow-up of about 8,000 sleep/wake disorder patients, 87

1984, Consensus conference: Drugs and insomia, the use of medications to promote sleep, Journal of the American Medical Association, 251, 2410, 10.1001/jama.251.18.2410

Cronbach, 1951, Coefficient alpha and the internal structure of tests, Psychometrika, 16, 297, 10.1007/BF02310555

Domino, 1984, Subjective assessment of sleep by sleep questionnaire, Perceptual and Motor Skills, 59, 163, 10.2466/pms.1984.59.1.163

Ellis, 1981, Short report: The St. Mary's Hospital Sleep Questionnaire: A study of reliability, Sleep, 4, 93, 10.1093/sleep/4.1.93

Endicott, 1978, A diagnostic interview: Schedule for Affective Disorders and Schizophrenia, Archives of General Psychiatry, 35, 837, 10.1001/archpsyc.1978.01770310043002

Feinstein, 1987

Frankel, 1973, Ineffectiveness of electrosleep in chronic primary insomnia, Archives of General Psychiatry, 29, 563, 10.1001/archpsyc.1973.04200040103017

Frankel, 1976, Recorded and reported sleep in chronic primary insomnia, Archives of General Psychiatry, 33, 615, 10.1001/archpsyc.1976.01770050067011

Hamilton, 1960, A rating scale for depression, Journal of Neurology, Neurosurgery, and Psychiatry, 23, 56, 10.1136/jnnp.23.1.56

Hoch, 1987, Empirical note: Self-report versus recorded sleep in healthy seniors, Psychophysiology, 24, 293, 10.1111/j.1469-8986.1987.tb00298.x

Jacobs, 1988, The role of polysomnography in the differential diagnosis of chronic insomnia, American Journal of Psychiatry, 145, 346, 10.1176/ajp.145.3.346

Johnson, 1983, Quality of sleep and performance in the Navy: A longitudinal study of good and poor sleepers, 13

Karacan, 1976, Prevalance of sleep disturbances in a primarily urban Florida county, Social Science & Medicine, 10, 239, 10.1016/0037-7856(76)90006-8

Karacan, 1983, Sleep disturbance: A community survey, 37

Kripke, 1979, Short and long sleep and sleeping pills: Is increased mortality associated?, Archives of General Psychiatry, 36, 103, 10.1001/archpsyc.1979.01780010109014

Lewis, 1969, Subjective estimates of sleep: An EEG evaluation, British Journal of Psychology, 60, 203, 10.1111/j.2044-8295.1969.tb01193.x

Lugaresi, 1983, Good and poor sleepers: An epidemiological survey of the San Marion population, 1

McGhie, 1966, The subjective assessment of sleep patterns in psychiatric illness, British Journal of Medical Psychology, 39, 221, 10.1111/j.2044-8341.1966.tb01331.x

McGhie, 1962, The subjective assessment of normal sleep patterns, Journal of Mental Science, 108, 642, 10.1192/bjp.108.456.642

Mellinger, 1985, Insomnia and its treatment: Prevalence and correlates, Archives of General Psychiatry, 42, 225, 10.1001/archpsyc.1985.01790260019002

Mendelson, 1984, The experience of insomnia and daytime and nighttime functioning, Psychiatry Research, 12, 235, 10.1016/0165-1781(84)90029-5

Mendelson, 1986, A psychophysiological study of insomnia, Psychiatry Research, 19, 267, 10.1016/0165-1781(86)90120-4

Monroe, 1969, Psychological and physiological differences between good and poor sleepers, Journal of Abnormal Psychology, 72, 255, 10.1037/h0024563

Parrott, 1978, Factor analysis of a sleep evaluation questionnaire, Psychological Medicine, 8, 325, 10.1017/S0033291700014379

Parrott, 1980, The Leeds Sleep Evaluation Questionnaire in psychopharmacological investigations—A review, Psychopharmacology, 71, 173, 10.1007/BF00434408

Berger, 1968, A Manual of Standardized Terminology, Techniques and Scoring System for Sleep Stages of Human Subjects

Rodin, 1988, A longitudinal study of depressed mood and sleep disturbances in elderly adults, Journal of Gerontology: Psychological Sciences, 43, 45, 10.1093/geronj/43.2.P45

Samuel, 1964, Sleep disturbances in depressed patients: Objective and subjective measures, British Journal of Psychiatry, 110, 711, 10.1192/bjp.110.468.711

Spitzer, 1978, Research Diagnostic Criteria: Rationale and reliability, Archives of General Psychiatry, 35, 773, 10.1001/archpsyc.1978.01770300115013

Webb, 1976, A post-sleep inventory, Perceptual and Motor Skills, 43, 987, 10.2466/pms.1976.43.3.987

Welstein, 1983, Insomnia in the San Francisco Bay Area: A telephone survey, 73