G. Alexopoulos, Depression in the elderly, The Lancet, vol.365, issue.9475, pp.1961-70, 2005.
DOI : 10.1016/S0140-6736(05)66665-2

D. Blazer, Depression in Late Life: Review and Commentary, The Journals of Gerontology Series A: Biological Sciences and Medical Sciences, vol.58, issue.3, pp.249-65, 2003.
DOI : 10.1093/gerona/58.3.M249

A. Steptoe, P. Strike, L. Perkins-porras, J. Mcewan, and D. Whitehead, Acute Depressed Mood as a Trigger of Acute Coronary Syndromes, Biological Psychiatry, vol.60, issue.8, pp.837-879, 2006.
DOI : 10.1016/j.biopsych.2006.03.041

C. Lauer, W. Schreiber, F. Holsboer, and J. Krieg, In Quest of Identifying Vulnerability Markers for Psychiatric Disorders by All-Night Polysomnography, Archives of General Psychiatry, vol.52, issue.2, pp.145-53, 1995.
DOI : 10.1001/archpsyc.1995.03950140063009

Y. Dauvilliers, S. Maret, and M. Tafti, Genetics of normal and pathological sleep in humans, Sleep Medicine Reviews, vol.9, issue.2
DOI : 10.1016/j.smrv.2004.06.001

P. Monteleone and M. Maj, The circadian basis of mood disorders: Recent developments and treatment implications, European Neuropsychopharmacology, vol.18, issue.10, pp.701-712, 2008.
DOI : 10.1016/j.euroneuro.2008.06.007

G. Zalsman, Y. Huang, and M. Oquendo, Association of a Triallelic Serotonin Transporter Gene Promoter Region (5-HTTLPR) Polymorphism With Stressful Life Events and Severity of Depression, American Journal of Psychiatry, vol.163, issue.9, pp.1588-93, 2006.
DOI : 10.1176/ajp.2006.163.9.1588

D. Riemann, K. Spiegelhalder, and B. Feige, The hyperarousal model of insomnia: A review of the concept and its evidence, Sleep Medicine Reviews, vol.14, issue.1, pp.19-31, 2010.
DOI : 10.1016/j.smrv.2009.04.002

J. Gillin, W. Duncan, K. Pettigrew, B. Frankel, and F. Snyder, Successful Separation of Depressed, Normal, and Insomniac Subjects by EEG Sleep Data, Archives of General Psychiatry, vol.36, issue.1, pp.85-90, 1979.
DOI : 10.1001/archpsyc.1979.01780010091010

L. Staner, Comorbidity of insomnia and depression, Sleep Medicine Reviews, vol.14, issue.1, pp.35-46, 2010.
DOI : 10.1016/j.smrv.2009.09.003

A. Dryman, W. Eaton, D. Ford, and D. Kamerow, Affective symptoms associated with the onset of major depression in the community: findings from the US National Institute of Mental Health Epidemiologic Catchment Area Program Epidemiologic study of sleep disturbances and psychiatric disorders. An opportunity for prevention?, Acta Psychiatr Scand JAMA, vol.84262, issue.12, pp.1-51479, 1989.

G. Livingston, B. Blizard, A. Mann, R. Roberts, S. Shema et al., Does sleep disturbances predict depression in elderly people? A study in inner London Sleep complaints and depression in an aging cohort: A prospective perspective, Br J Gen Pract Am J Psychiatry, vol.43157, issue.14, pp.445-881, 1993.

H. Cho, H. Lavretsky, R. Olmstead, M. Levin, M. Oxman et al., Sleep Disturbance and Depression Recurrence in Community-Dwelling Older Adults: A Prospective Study, American Journal of Psychiatry, vol.165, issue.12, pp.1543-50, 2008.
DOI : 10.1176/appi.ajp.2008.07121882

I. Jaussent, Y. Dauvilliers, and M. Ancelin, Insomnia symptoms in older adults: associated factors and gender differences 3C Study Group. Vascular factors and risk of dementia: design of the Three-City Study and baseline characteristics of the study population, Am J Geriatr Psychiatry Neuroepidemiology, vol.1922, issue.17, pp.88-97316, 2003.

L. Radloff, The CES-D Scale: A Self-Report Depression Scale for Research in the General Population, Applied Psychological Measurement, vol.1, issue.3, pp.385-401, 1977.
DOI : 10.1177/014662167700100306

Y. Lecrubier, D. Sheehan, and E. Weiller, The Mini International Neuropsychiatric Interview (MINI). A short diagnostic structured interview: reliability and validity according to the CIDI, European Psychiatry, vol.12, issue.5, pp.224-255, 1997.
DOI : 10.1016/S0924-9338(97)83296-8

M. Lawton and E. Brody, ASSESSMENT OF OLDER PEOPLE, Nursing Research, vol.19, issue.3, pp.179-86, 1969.
DOI : 10.1097/00006199-197005000-00029

M. Perlis, L. Smith, and J. Lyness, Insomnia as a Risk Factor for Onset of Depression in the Elderly, Behavioral Sleep Medicine, vol.45, issue.2, pp.104-117, 2006.
DOI : 10.1016/S0163-8343(97)00056-X

D. Riemann, M. Berger, and U. Voderholzer, Sleep and depression ??? results from psychobiological studies: an overview, Biological Psychology, vol.57, issue.1-3, pp.67-103, 2001.
DOI : 10.1016/S0301-0511(01)00090-4

I. Gotlib, J. Joormann, K. Minor, and J. Hallmayer, HPA Axis Reactivity: A Mechanism Underlying the Associations Among 5-HTTLPR, Stress, and Depression, Biological Psychiatry, vol.63, issue.9, pp.847-51, 2008.
DOI : 10.1016/j.biopsych.2007.10.008

E. Bixler, A. Vgontzas, H. Lin, S. Calhoun, A. Vela-bueno et al., Excessive Daytime Sleepiness in a General Population Sample: The Role of Sleep Apnea, Age, Obesity, Diabetes, and Depression, The Journal of Clinical Endocrinology & Metabolism, vol.90, issue.8, pp.4510-4515, 2005.
DOI : 10.1210/jc.2005-0035

F. Benazzi, Symptoms of depression as possible markers of bipolar II disorder, Progress in Neuro-Psychopharmacology and Biological Psychiatry, vol.30, issue.3, pp.471-478, 2006.
DOI : 10.1016/j.pnpbp.2005.11.016

N. Tsuno, A. Besset, and K. Ritchie, Sleep and Depression, The Journal of Clinical Psychiatry, vol.66, issue.10, pp.1254-69, 2005.
DOI : 10.4088/JCP.v66n1008

N. Tsuno, I. Jaussent, Y. Dauvilliers, J. Touchon, K. Ritchie et al., Determinants of excessive daytime sleepiness in a French community-dwelling elderly population, Journal of Sleep Research, vol.65, issue.16, pp.364-71, 2007.
DOI : 10.1001/archinte.158.12.1333

M. Posternak and M. Zimmerman, Symptoms of atypical depression, Psychiatry Research, vol.104, issue.2, pp.175-81, 2001.
DOI : 10.1016/S0165-1781(01)00301-8

J. Davidson, Major Depressive Disorder Treatment Guidelines in America and Europe, The Journal of Clinical Psychiatry, vol.71, issue.suppl E1
DOI : 10.4088/JCP.9058se1c.04gry

I. Beluche, I. Chaudieu, and J. Norton, Persistence of abnormal cortisol levels in elderly persons after recovery from major depression, Journal of Psychiatric Research, vol.43, issue.8, pp.777-83, 2009.
DOI : 10.1016/j.jpsychires.2008.10.011
URL : https://hal.archives-ouvertes.fr/inserm-00360626

D. Kripke, Greater incidence of depression with hypnotic use than with placebo, BMC Psychiatry, vol.108, issue.10
DOI : 10.1097/01.AOG.0000245449.97365.97

D. Neckelmann, A. Mykletun, and A. Dahl, Chronic insomnia as a risk factor for developing anxiety and depression, BMC Psychiatry Sleep, vol.730, pp.42-32873, 2007.