The DOI matches its Crossref record, with a small difference in title or year; 31 of the 31 references it cites were found in a registry or an index.
Behavioral and Pharmacological Therapies for Late-Life Insomnia: A Randomized Controlled Trial
Abstract
CONTEXT: Insomnia is a prevalent health complaint in older adults. Behavioral and pharmacological treatments have their benefits and limitations, but no placebo-controlled study has compared their separate and combined effects for late-life insomnia. OBJECTIVE: To evaluate the clinical efficacy of behavioral and pharmacological therapies, singly and combined, for late-life insomnia. DESIGN AND SETTING: Randomized, placebo-controlled clinical trial, at a single academic medical center. Outpatient treatment lasted 8 weeks with follow-ups conducted at 3, 12, and 24 months. SUBJECTS: Seventy-eight adults (50 women, 28 men; mean age, 65 years) with chronic and primary insomnia. INTERVENTIONS: Cognitive-behavior therapy (stimulus control, sleep restriction, sleep hygiene, and cognitive therapy) (n = 18), pharmacotherapy (temazepam) (n = 20), or both (n = 20) compared with placebo (n = 20). MAIN OUTCOME MEASURES: Time awake after sleep onset and sleep efficiency as measured by sleep diaries and polysomnography; clinical ratings from subjects, significant others, and clinicians. RESULTS: The 3 active treatments were more effective than placebo at posttreatment assessment; there was a trend for the combined approach to improve sleep more than either of its 2 single components (shorter time awake after sleep onset by sleep diary and polysomnography). For example, the percentage reductions of time awake after sleep onset was highest for the combined condition (63.5%), followed by cognitive-behavior therapy (55%), pharmacotherapy (46.5%), and placebo (16.9%). Subjects treated with behavior therapy sustained their clinical gains at follow-up, whereas those treated with drug therapy alone did not. Long-term outcome of the combined intervention was more variable. Behavioral treatment, singly or combined, was rated by subjects, significant others, and clinicians as more effective than drug therapy alone. Subjects were also more satisfied with the behavioral approach. CONCLUSIONS: Behavioral and pharmacological approaches are effective for the short-term management of insomnia in late life; sleep improvements are better sustained over time with behavioral treatment.
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In the citing paper
“short-term pharmacological treatments alone are effective during the course of treatment for chronic insomnia”
From Clinical Guideline for the Evaluation and Management of Chronic Insomnia in Adults (2008) · cites this paper as [66]
In the citing paper
“Taken as a whole, these investigations do not demonstrate a clear advantage for combined treatment over cognitive behavioral treatment alone. 65,66,68-70”
From Clinical Guideline for the Evaluation and Management of Chronic Insomnia in Adults (2008) · cites this paper as [66]
In the citing paper
“but do not provide sustained improvement following discontinuation, 65,66”
From Clinical Guideline for the Evaluation and Management of Chronic Insomnia in Adults (2008) · cites this paper as [66]
In the citing paper
“The recommended first-line treatment, Cognitive Behavioral Therapy for Insomnia (CBTI) does not carry these risks and is therefore preferable for reasons beyond demonstrated efficacy(244-248), efficacy relative to medications(249-253), and effectiveness(254).”
From Sleep: important considerations for the prevention of cardiovascular disease (2016) · cites this paper as [252]
In the citing paper
“The trials compared CBT-I to zopiclone [29], zolpidem [30], temazepam [31,32], and triazolam [33].”
From Comparative effectiveness of cognitive behavioral therapy for insomnia: a systematic review (2012) · cites this paper as [31]
In the citing paper
“In Morin’s study [31] the Sleep Impairment Index declined 10 points after 24 months for patients treated with CBT-I, but only 4 points for patients given tamezepam (p = 0.01).”
From Comparative effectiveness of cognitive behavioral therapy for insomnia: a systematic review (2012) · cites this paper as [31]
In the citing paper
“Of note, three of the studies [29,31,32] included a treatment arm that was a combination of CBT-I and medication.”
From Comparative effectiveness of cognitive behavioral therapy for insomnia: a systematic review (2012) · cites this paper as [31]
In the citing paper
“CBTI has also been shown to be efficacious for the treatment of chronic insomnia in older adults [33,36].”
From Non-Pharmacological Treatment of Insomnia (2012) · cites this paper as [33]
Citations
Cites
Diagnostic and Statistical Manual of Mental Disorders
Williams, J. B. W., & First, M. B. (2013) · Oxford University Press eBooks · doi:10.1093/acrefore/9780199975839.013.104 · Cited by 109,845
Folstein, M. F., Folstein, S. E., & McHugh, P. R. (1975) · Journal of Psychiatric Research · doi:10.1016/0022-3956(75)90026-6 · Cited by 88,282
Rechtschaffen, A. (1968) · Medical Entomology and Zoology · Cited by 11,772
The brief symptom inventory: an introductory report.
Derogatis, L. R., & Melisaratos, N. (1983) · Psychological Medicine · doi:10.1017/s0033291700048017 · Cited by 6,650
The International Classification of Sleep Disorders
Daroff, R. B. (1991) · Neurology · doi:10.1212/wnl.41.1.160 · Cited by 5,023
Epidemiologic study of sleep disturbances and psychiatric disorders. An opportunity for prevention?
Ford, D. E. (1989) · JAMA · doi:10.1001/jama.262.11.1479 · Cited by 2,440
(1993) · Medical Entomology and Zoology · Cited by 2,324
Self-citationInsomnia and Its Treatment: Prevalence and Correlates
Mellinger, G. D. (1985) · Archives of General Psychiatry · doi:10.1001/archpsyc.1985.01790260019002 · Cited by 1,071
Treatment of Chronic Insomnia by Restriction of Time in Bed
(1987) · Sleep · doi:10.1093/sleep/10.1.45 · Cited by 948
Sleep in Normal Aging and Dementia
Bliwise, D. L. (1993) · SLEEP · doi:10.1093/sleep/16.1.40 · Cited by 854
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Lucchini, M., Costa, A., de Carvalho, A. J. A., Floss, M., Santana, M. A. D. O., & Lopes, G. D. (2022) · Revista Brasileira de Medicina de Família e Comunidade · doi:10.5712/rbmfc17(44)3019 · Cited by 1
Galea, M. (2008) · Victoria University Research Repository (Victoria University) · Cited by 1
Nonhormonal Treatments for Insomnia
Schuman, C. (2007) · Humana Press eBooks · doi:10.1007/978-1-59745-115-4_9 · Cited by 1
Daytime functioning and quality of life in chronic insomnia: a multi-method, multi-level approach
Kyle, S. D. (2010) · Enlighten: Theses (The University of Glasgow) · Cited by 1
Sleep and Sleep Disorders in Women
Baker, F. C. (2014) · Springer eBooks · doi:10.1007/978-1-4939-1185-1_22 · Cited by 1
Commentary: Clinical Research on Older Adults in Canada
Hogan, D. B., & Bergman, H. (2001) · Canadian Journal on Aging / La Revue canadienne du vieillissement · doi:10.1017/s0714980800015178 · Cited by 1
Reynolds, C. F. (2000) · Sleep Medicine Reviews · doi:10.1053/smrv.1999.0091 · Cited by 1
Assessment of insomnia in high level residential aged care facility residents
Scherer, S. C., Rule, J., Fischer, M., Jacobs, E., Dobson, L., Rue, H. D. L., Browning, M. D., Duffus, J., Gibson, S. J., & Darzins, P. J. (2007) · Australian Journal on Ageing · doi:10.1111/j.1741-6612.2007.00260.x · Cited by 1
Rissling, M. B., & Ancoli‐Israel, S. (2009) · Elsevier eBooks · doi:10.1016/b978-008045046-9.01765-4 · Cited by 1
Belleville, G., Bélanger, L., & Morin, C. M. (2004) · Santé mentale au Québec · doi:10.7202/008618ar · Cited by 1
Self-citationGagné, A., & Morin, C. M. (2000) · Canadian Journal on Aging / La Revue canadienne du vieillissement · doi:10.1017/s0714980800012472 · Cited by 1
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Krystal, A. D. (2010) · Medical psychiatry · doi:10.3109/9781420080803.032 · Cited by 1
Cognitive Behavior Therapy for Insomnia
Harris, S. F., & McGlinchey, E. L. (2017) · Wiley eBooks · doi:10.1002/9781118877142.ch17 · Cited by 1
Nowakowski, S., Garland, S. N., Grandner, M. A., & Cuddihy, L. J. (2021) · Elsevier eBooks · doi:10.1016/b978-0-12-822872-2.09998-9 · Cited by 1
Silber, M. H. (2007) · CONTINUUM Lifelong Learning in Neurology · doi:10.1212/01.con.0000275606.54292.cc · Cited by 1
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(2010) · American Psychiatric Association Publishing eBooks · doi:10.1176/appi.books.9781615370924.jw08 · Cited by 1
Reyt, M., Adoutoro, J., Borgetto, F., Desrosiers, C., Barbaux, L., Gong, K., Savard, J., Grenier, S., & Dang Vu, T. T. (2026) · Age and Ageing · doi:10.1093/ageing/afag123 · Cited by 1
Pischke, C. R. (2008) · Universitätsbibliothek der FU Berlin Hochschulschriftenstelle u. Dokumentenserver · doi:10.17169/refubium-12003
Insomnia, Cognitive Behavioral Treatment of
Drerup, M. L. (2014) · Encyclopedia of the Neurological Sciences · doi:10.1016/b978-0-12-385157-4.00556-x
Currie, S. R. (2006) · Elsevier eBooks · doi:10.1016/b978-012343013-7/50019-7
Tratamiento no farmacológico del insomnio 3a parte
Garzón, A. M. R., Escobar, F., Echeverry, J., & Lorenzana, P. (2001) · Revista de la Facultad de Medicina
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Köhl, M. (1999) · Alternative and Complementary Therapies · doi:10.1089/act.1999.5.130
Thompson, D. R. (2006) · Journal of Advanced Nursing · doi:10.1111/j.1365-2648.2006.03694.x
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Edinger, J. D. (2006) · Archives of Internal Medicine · doi:10.1001/archinte.166.12.1323-b
Schlaf und Schlafstörungen bei alten Menschen
Schlitzer, J., & Frohnhofen, H. (2015) · DNP - Der Neurologe und Psychiater · doi:10.1007/s15202-015-0661-4
Furukawa, T. A. (2000) · Evidence-Based Mental Health · doi:10.1136/ebmh.3.3.81
Don’t Leave Sleep in the Dark: A Call for Integrative Cognitive Models
Hamilton, N. A., & Taylor, D. J. (2012) · Cognitive Therapy and Research · doi:10.1007/s10608-011-9422-7
Lebow, R. (1999) · Evidence-Based Mental Health · doi:10.1136/ebmh.2.4.117
Yngman‐Uhlin, P. (2011) · KTH Publication Database DiVA (KTH Royal Institute of Technology)
insomnia: meta-analysis of risks and benefits Sedative hypnotics in older people with
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Woods, H. C. (2012) · Enlighten: Theses (The University of Glasgow)
Moorcroft, W. H. (2013) · Springer eBooks · doi:10.1007/978-1-4614-6467-9_13
Kozasa, E. H., Hachul, H., Monson, C., de Araújo, L. E., Mello, M., & Tufik, S. B. (2010)
Glickman-Simon, R., & Steurich, J. (2015) · EXPLORE · doi:10.1016/j.explore.2015.10.011
Cognitive-Behavioral Therapy Approaches for Insomnia
Stepanski, E. J. (2007) · Humana Press eBooks · doi:10.1007/978-1-59745-421-6_4
Cognitive Behavior Therapy for Insomnia: Treatment Considerations
Carney, C. E., & Edinger, J. D. (2010) · Springer eBooks · doi:10.1007/978-1-4419-1434-7_4
Normal Reproductive and Endocrine Life Stages: The Impact on Sleep Disorders
Goldberg, R. (2013) · Humana Press eBooks · doi:10.1007/978-1-62703-324-4_5
Opciones para tratar el insomnio en las mujeres
Davidson, J. R. (2009) · Clínicas obstétricas y ginecológicas de Norteamérica · doi:10.1016/s1885-9070(09)36074-6
Sleep and Sugar: Diabetes and associated sleep problems
Shah, A. A. (2009) · Indian Journal of Sleep Medicine · doi:10.5005/ijsm-4-1-1
Regalado, J. (2013) · Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)
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Friðgeirsdóttir, G., Jóhannsson, G., Ellertsson, S., & Björnsdóttir, E. (2015) · Hirsla (Landspítali University Hospital)
Neves, D., & Magalhaes, M. K. (2013)
Chapter 24 Sleep and circadian rhythms in normal aging
Carrier, J., & Bliwise, D. L. (2003)
Morin, C. M. (2003)
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Sabatier, P., Médecine, F. D., Clinique, M. S., & Bally, É. (2013)
Clinical evaluation and treatment of insomnia in patients with cancer
Stepanski, E. J. (2007) · Community Oncology · doi:10.1016/s1548-5315(11)70096-1
Priorities for Sleep Research for Older Adults
Landis, C. A., & Lee, K. A. (2003) · Journal of Gerontological Nursing · doi:10.3928/0098-9134-20030901-03
Benzodiazepiny u pacjentów w podeszłym wieku
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Maier, D., & Savelle, J. (2016) · Journal of Sleep Disorders & Therapy · doi:10.4172/2167-0277.1000241
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Jefferson, C., Drake, C. L., Scofield, H., Myers, E., McClure, T., Roehrs, T., Roth, T. G., & Ford, H. (2005)
Bjorvatn, B. (2009) · Tidsskrift for Den norske legeforening · doi:10.4045/tidsskr.09.0906
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Sobów, T. (2010) · Via Medica Journals · Cited by 1
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Simonsen, T. G., Thune, A. B., Svenne, I. S., Wold, A., Bjerke, I. Y., Gjerdåker, M., & Sohail, A. A. (2010) · NORA - Norwegian Open Research Archives
Greever, C. (2021) · ScholarWorks@UMassAmherst (University of Massachusetts Amherst) · doi:10.7275/8436713.0
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Manber, R., & Ong, J. C. (2016) · doi:10.3109/9781420080803-14
Kmiec, J. A., Gildengers, A. G., Young, R. C., & Reynolds, C. F. (2008) · Medical psychiatry · doi:10.3109/9781420053302.019
Special features of psychiatric treatment for the elderly
Oppenheimer, C. (2012) · doi:10.1093/med/9780199696758.003.0206
Spiegelhalder, K., Hirscher, V., Unbehaun, T., Hajak, G., & Riemann, D. W. (2012) · Elsevier eBooks · doi:10.1016/b978-3-437-24903-7.10018-6
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kazamia, N. (2015) · Queen Margaret University Publications Repository (Queen Margaret University)
Martin, J. L., Alam, T., & Alessi, C. (2007) · Elsevier eBooks · doi:10.1016/b978-032303930-7.50038-9
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Riemann, D., Spiegelhalder, K., Perlis, M. L., & Hajak, G. (2007) · Elsevier eBooks · doi:10.1016/b978-343724131-4.50019-6
Halim, A. (2017) · Anwer Khan Modern Medical College Journal · doi:10.3329/akmmcj.v7i1.31613
Belleville, G. (2006) · Corpus Université Laval (Université Laval)
Glicken, M. D. (2009) · Elsevier eBooks · doi:10.1016/b978-0-12-374937-6.00001-2
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Bos, T., & Emsellem, H. A. (2017) · Wiley eBooks · doi:10.1002/9781119152606.ch8 · Cited by 1
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Gentry, R. A., & Benuto, L. T. (2017) · Springer eBooks · doi:10.1007/978-3-319-64880-4_12
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Meghji, Z., Hategan, A., & Amoako-Tuffour, A. (2017) · Springer eBooks · doi:10.1007/978-3-319-67555-8_24
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Toombs, A. R., Jung, J. Y., & White, N. D. (2018) · American Journal of Lifestyle Medicine · doi:10.1177/1559827618767381
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Srivastava, G., & Tripathi, R. K. (2018) · Advances in medical diagnosis, treatment, and care (AMDTC) book series · doi:10.4018/978-1-5225-3480-8.ch017
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Gregory, S., & Hoffman, H. J. (2010) · UND Scholarly Commons (University of North Dakota)
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Salimi, A. (2017) · Spectrum Research Repository (Concordia University)
Devanand, D. P., Pelton, G. H., Roose, S. P., LAWLOR, B. A., Swanwick, G., Tariot, P. N., & Swearer, J. M. (2003) · doi:10.1002/9780470752340.ch42
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Metadata
- Authors
- Morin, C. M., Colecchi, C., Stone, J., Sood, R., & Brink, D.
- Affiliations
- Université Laval (CA)
- ORCID
- Morin, Charles M.
- Venue
- JAMA
- Publisher
- American Medical Association (AMA)
- Published
- 1999-03-17
- Volume
- 281
- Issue
- 11
- Pages
- 991
- ISSN
- 0002-9955 (ISSN-L)
- 0098-7484
- OpenAlex
- W2079808059
- Cited by
- 1,095
- References
- 31
- Citations by year
- 2026: 19 · 2025: 20 · 2024: 19 · 2023: 26 · 2022: 29 · 2021: 33 · 2020: 36 · 2019: 39 · 2018: 34 · 2017: 40 · 2016: 41 · 2015: 48 · 2014: 51 · 2013: 43 · 2012: 53
- FWCI
- 57.16
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- JAMA (publishedVersion)
- PubMed (publishedVersion)
- Funders
- National Institutes of Health (5r29mh047020-05)
- National Institute of Mental Health (MH47020)
- Topics
- Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
- Health Sciences › Medicine › Physiology (medical) › Obstructive Sleep Apnea Research
- Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Circadian rhythm and melatonin
- Keywords
- cognitive behavioral therapy for insomnia, temazepam, sleep restriction, stimulus control, sleep hygiene, cognitive therapy, sleep efficiency, older adults, long-term treatment outcomes, patient satisfaction
- MeSH terms
- Aged, Analysis of Variance, Behavior Therapy, Chronic Disease, Combined Modality Therapy, Female, Humans, Sleep Initiation and Maintenance Disorders, Male, Temazepam, Anti-Anxiety Agents, Cognitive Behavioral Therapy, Polysomnography
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