1. Bottomley A. Depression in cancer patients: a literature review. Eur J Cancer Care (Engl). 1998; 7(3):181–91.
Article
2. Visser MR, Smets EM. Fatigue, depression and quality of life in cancer patients: how are they related? Support Care Cancer. 1998; 6(2):101–8.
Article
3. Given CW, Stommel M, Given B, Osuch J, Kurtz ME, Kurtz JC. The influence of cancer patients' symptoms and functional states on patients' depression and family caregivers' reaction and depression. Health Psychol. 1993; 12(4):277–85.
Article
4. Hopwood P, Stephens RJ. Depression in patients with lung cancer: prevalence and risk factors derived from quality-of-life data. J Clin Oncol. 2000; 18(4):893–903.
Article
5. Koenig HG, George LK, Peterson BL. Religiosity and remission of depression in medically ill older patients. Am J Psychiatry. 1998; 155(4):536–42.
Article
6. Plante TG, Boccaccini MT. The Santa Clara strength of religious faith questionnaire. Pastoral Psychol. 1997; 45(5):375–87.
Article
7. Puskar KR, Sereika SM, Lamb J, Tusaie-Mumford K, McGuinness T. Optimism and its relationship to depression, coping, anger, and life events in rural adolescents. Issues Ment Health Nurs. 1999; 20(2):115–30.
8. Smith TB, McCullough ME, Poll J. Religiousness and depression: evidence for a main effect and the moderating influence of stressful life events. Psychol Bull. 2003; 129(4):614–36.
Article
9. Pargament KI. The psychology of religion and coping: theory, practice and research. New York: Guilford Press;1997.
10. Koenig HG. Religion, spirituality, and medicine: how are they related and what does it mean? Mayo Clin Proc. 2001; 76(12):1189–91.
Article
11. Plante TG, Yancey S, Sherman A, Guertin M. The association between strength of religious faith and psychological functioning. Pastoral Psychol. 2000; 48(5):405–12.
12. Mueller PS, Plevak DJ, Rummans TA. Religious involvement, spirituality, and medicine: implications for clinical practice. Mayo Clin Proc. 2001; 76(12):1225–35.
Article
13. Cohen L, de Moor C, Amato RJ. The association between trea-tment‐specific optimism and depressive symptomatology in patients enrolled in a phase I cancer clinical trial. Cancer. 2001; 91(10):1949–55.
Article
14. Epping-Jordan JE, Compas BE, Osowiecki DM, Oppedisano G, Gerhardt C, Primo K, et al. Psychological adjustment in breast cancer: processes of emotional distress. Health Psychol. 1999; 18(4):315–26.
Article
15. Schou I, Ekeberg Ø, Ruland CM, Sandvik L, Kåresen R. Pessimism as a predictor of emotional morbidity one year following breast cancer surgery. Psychooncology. 2004; 13(5):309–20.
Article
16. Seligman ME. Learned optimism: how to change your mind and your life. New York: Alfred A. Knopf;1990.
17. Salsman JM, Brown TL, Brechting EH, Carlson CR. The link between religion and spirituality and psychological adjustment: the mediating role of optimism and social support. Pers Soc Psychol Bull. 2005; 31(4):522–35.
Article
18. Creed PA, Patton W, Bartrum D. Multidimensional properties of the LOT-R: effects of optimism and pessimism on career and wellbeing related variables in adolescents. J Career Assess. 2002; 10(1):42–61.
Article
19. Kohout FJ, Berkman LF, Evans DA, Cornoni-Huntley J. Two shorter forms of the CES-D depression symptoms index. J Aging Health. 1993; 5(2):179–93.
Article
20. Fontaine KR, Cheskin LJ. Optimism and obesity treatment outcomes. J Clin Psychol. 1999; 55(1):141–3.
Article
21. Herzberg PY, Glaesmer H, Hoyer J. Separating optimism and pessimism: a robust psychometric analysis of the revised Life Orientation Test (LOT-R). Psychol Assess. 2006; 18(4):433–8.
Article
22. Scheier MF, Carver CS, Bridges MW. Distinguishing optimism from neuroticism (and trait anxiety, self-mastery, and self-esteem): a reevaluation of the Life Orientation Test. J Pers Soc Psychol. 1994; 67(6):1063–78.
Article
23. World Health Organization. WHOQOL-BREF: introduction, administration, scoring and generic version of the assessment: field trial version. Geneva: World Health Organization;1996.
24. Bollen KA, Stine RA. Bootstrapping goodness-of-fit measures in structural equation models. Sociol Methods Res. 1992; 21(2):205–29.
Article
25. Shrout PE, Bolger N. Mediation in experimental and nonexperimental studies: new procedures and recommendations. Psychol Methods. 2002; 7(4):422–45.
Article
26. Mackinnon DP, Lockwood CM, Williams J. Confidence limits for the indirect effect: distribution of the product and resampling methods. Multivariate Behav Res. 2004; 39(1):99–128.
Article
27. Riskind JH, Sarampote CS, Mercier MA. For every malady a sovereign cure: optimism training. J Cogn Psychother. 1996; 10(2):105–17.
Article