REFERENCES
- Andrykowski , M. A. , Curran , S. L. and Lightner , R. 1998 . Off‐treatment fatigue in breast cancer survivors: A controlled comparison. . Journal of Behavioral Medicine , 21 : 1 – 18 .
- Baldwin , D. S. and Papakostas , G. I. 2006 . Symptoms of fatigue and sleepiness in major depressive disorder. . Journal of Clinical Psychiatry , 67 (Suppl. 6) : 9 – 15 .
- Baron , R. M. and Kenny , D. A. 1986 . The moderator–mediator variable distinction in social psychological research: Conceptual, strategic, and statistical considerations. . Journal of Personality and Social Psychology , 51 : 1173 – 1182 .
- Beck , A. T. , Rush , A. J. , Shaw , B. F. and Emery , G. 1979 . Cognitive therapy of depression , New York : Guilford Press .
- Beck , A. T. and Steer , R. A. 1998 . Manual for the Beck Hopelessness Scale , San Antonio, TX : Psychological Corporation .
- Beck , A. T. , Steer , R. A. and Brown , G. K. 1996 . Manual for the Beck Depression Inventory‐II , San Antonio, TX : Psychological Corporation .
- Beck , A. T. , Ward , C. H. , Mendeson , M. , Mock , J. and Arbough , J. 1961 . An inventory for measuring depression. . Archives of General Psychology , 4 : 53 – 63 .
- Beck , A. T. , Weissman , A. , Lester , D. and Trexler , L. 1974 . The measurement of pessimism: The Hopelessness Scale. . Journal of Consulting and Clinical Psychology , 42 : 861 – 865 .
- Buysse , D. J. , Reynolds , C. F. III. , Monk , T. H. , Berman , S. R. and Kupfer , D. J. 1988 . The Pittsburgh Sleep Quality Index: A new instrument for psychiatric practice and research. . Psychiatry Research , 28 : 193 – 213 .
- Byles , J. E. , Mishka , G. D. and Harris , M. A. 2005 . The experience of insomnia among older women. . Sleep , 28 : 972 – 979 .
- Carpenter , J. S. and Andrykowski , M. A. 1998 . Psychometric evaluation of the Pittsburgh Sleep Quality Index. . Journal of Psychosomatic Research , 45 : 5 – 13 .
- Dogan , O. , Ertekin , S. and Dogan , S. 2005 . Sleep quality in hospitalized patients. . Journal of Clinical Nursing , 14 : 107 – 113 .
- Eryilmaz , M. M. , Ozdemir , C. , Yurtman , F. , Cilli , A. and Karaman , T. 2005 . Quality of sleep and quality of life in renal transplantation patients. . Transplantation Proceedings , 37 : 2072 – 2076 .
- Fava , M. 2004 . Daytime sleepiness and insomnia as correlates of depression. . Journal of Clinical Psychiatry , 65 (Suppl. 16) : 27 – 32 .
- Fava , M. , Graves , L. M. , Benazzi , F. , Scalia , M. J. , Iosifescu , D. V. Alpert , J. E. 2007 . A cross‐sectional study of the prevalence of cognitive and physical symptoms during long‐term antidepressant treatment. . Journal of Clinical Psychiatry , 68 : 1444 – 1445 .
- Forester , B. , Kornfeld , D. S. , Fleiss , J. L. and Thompson , S. 1993 . Group psychotherapy during radiotherapy: Effects on emotional and physical distress. . American Journal of Psychiatry , 150 : 1700 – 1706 .
- Germain , A. , Caroff , K. , Buysse , D. J. and Shear , M. K. 2005 . Sleep quality in complicated grief. . Journal of Traumatic Stress , 18 : 343 – 346 .
- Judd , C. M. and Kenny , D. A. 1981 . Process analysis: Estimating mediation in treatment evaluations. . Evaluation Review , 5 : 602 – 619 .
- Lam , R. W. 2006 . Sleep disturbances and depression: A challenge for antidepressants. . International Clinical Psychopharmacology , 21 (Suppl. 1) : S25 – S29 .
- Lichstein , K. L. , Durrence , H. H. , Riedel , B. W. , Taylor , D. J. and Bush , A. J. 2004 . Epidemiology of sleep: Age, gender, and ethnicity , Mahwah, NJ : Lawrence Erlbaum Associates Inc .
- MacKinnon , D. P. 1994 . Analysis of mediating variables in prevention and intervention research. . NIDA Research Monograph , 139 : 127 – 153 .
- Mercadante , S. , Girelli , D. and Casuccio , A. 2004 . Sleep disorders in advanced cancer patients: Prevalence and factors associated. . Supportive Care in Cancer , 12 : 355 – 359 .
- Mystakidou , K. , Parpa , E. , Tsilika , E. , Pathiaki , M. , Patiraki , E. Galanos , A. 2007a . Sleep quality in advanced cancer patients. . Journal of Psychosomatic Research , 62 : 527 – 533 .
- Mystakidou , K. , Parpa , E. , Tsilika , E. , Pathiaki , M. , Galanos , A. and Vlahos , L. 2007b . Depression, hopelessness, and sleep in cancer patient's desire for death. . International Journal of Psychiatry in Medicine , 37 : 201 – 211 .
- Mystakidou , K. , Tsilika , E. , Parpa , E. , Smyrniotis , V. , Galanos , A. and Vlahos , L. 2007c . Beck Depression Inventory: Exploring its psychometric properties in a palliative care population of advanced cancer patients. . European Journal of Cancer Care , 16 : 244 – 250 .
- National Institutes of Health . 2005 . National Institutes of Health state of the science conference statement on manifestations and management of chronic insomnia in adults. . Sleep , 28 : 1049 – 1057 .
- Oken , M. M. , Creech , R. H. , Tormey , D. C. , Horton , J. , Davis , T. E. McFadden , E. T. 1982 . Toxicity and response criteria of the Eastern Cooperative Oncology Group. . American Journal of Clinical Oncology , 5 : 649 – 655Y .
- Smith , M. T. , Perlis , M. L. and Haythornthwaite , J. A. 2004 . Suicidal ideation in outpatients with chronic musculoskeletal pain: An exploratory study of the role of sleep onset insomnia and pain intensity. . Clinical Journal of Pain , 20 : 111 – 118 .
- Taylor , D. J. , Lichstein , K. L. , Weinstock , J. , Sanford , S. and Temple , J. R. 2007 . A pilot study of cognitive‐behavioral therapy of insomnia in people with mild depression. . Behavior Therapy , 38 : 49 – 57 .
- Thase , M. E. 2000 . Treatment issues related to sleep and depression. . Journal of Clinical Psychiatry , 61 (Suppl. 11) : 46 – 50 .
- Theobald , D. E. 2004 . Cancer pain, fatigue, distress, and insomnia in cancer patients. . Clinical Cornerstone , 6 (Suppl. 1D) : S15 – S21 .
- Zabora , J. R. and Loscalzo , M. J. 2002 . “ Psychosocial consequences of advanced cancer. ” . In Principles and practice of palliative care and supportive oncology , Edited by: Berger , A , Portenoy , R. K and Weissman , D. E . Philadelphia, PA : Lippincott Williams & Wilkins . (2nd ed., Ch. 54).