1. Ferlay J, Soerjomataram I, Dikshit R, et al. Cancer incidence and mortality worldwide: sources, methods and major patterns in GLOBOCAN 2012. Int J Cancer. 2015;136(5):E359–386.
2. Dal Maso L, Torelli N, Biancotto E, et al. Combined effect of tobacco smoking and alcohol drinking in the risk of head and neck cancers: a re-analysis of case-control studies using bi-dimensional spline models. Eur J Epidemiol. 2016;31(4):385–393.
3. (PND) WPoND. Tobacco use prevalence. WHO report on the global tobacco epidemic 2017 2018; http:// www.who.int/tobacco/global_report/2017/en/. Accessed October 4, 2018.
4. Health tMoSAUMitDoM. Status report without country profiles. Global status report on alcohol and health 2014. http://www.who.int/substance_abuse/publications/global_alcohol_report/en/. Accessed October 4, 2018. 5.
5. Suga H. Outline of the National Health and Nutrition Survey (NHNS) Japan. Japan National Health and Nutrition Survey 2012.
6. Kelly MM, Tyrka AR, Price LH, Carpenter LL. Sex differences in the use of coping strategies: predictors of anxiety and depressive symptoms. Depress Anxiety. 2008;25(10):839–846.
7. Al-Bahrani M, Aldhafri S, Alkharusi H, Kazem A, Alzubiadi A. Age and gender differences in coping style across various problems: Omani adolescents’ perspective. J Adolesc. 2013;36(2):303–309.
8. Matud MP, Bethencourt JM, Ibanez I. Gender differences in psychological distress in Spain. Int J Soc Psychiatry. 2015;61(6):560–568.
9. Shimizu K, Nakaya N, Saito-Nakaya K, et al. Personality traits and coping styles explain anxiety in lung cancer patients to a greater extent than other factors. Jpn J Clin Oncol. 2015;45(5):456–463.
10. Sherman AC, Simonton S, Adams DC, Vural E, Hanna E. Coping with head and neck cancer during different phases of treatment. Head Neck. 2000;22(8):787–793.
11. List MA, Lee Rutherford J, Stracks J, Haraf D, Kies MS, Vokes EE. An exploration of the pretreatment coping strategies of patients with carcinoma of the head and neck. Cancer. 2002;95(1):98–104.
12. Aarstad AK, Beisland E, Osthus AA, Aarstad HJ. Distress, quality of life, neuroticism and psychological coping are related in head and neck cancer patients during follow-up. Acta Oncol. 2011;50(3):390–398.
13. Elani HW, Allison PJ. Coping and psychological distress among head and neck cancer patients. Support Care Cancer. 2011;19(11):1735–1741.
14. Aarstad HJ, Osthus AA, Olofsson J, Aarstad AK. Level of distress predicts subsequent survival in successfully treated head and neck cancer patients: a prospective cohort study. Acta Otolaryngol. 2014;134(2):211–219.
15. Morris N, Moghaddam N, Tickle A, Biswas S. The relationship between coping style and psychological distress in people with head and neck cancer: A systematic review. Psychooncology. 2018;27(3):734–747.
16. Trick L, Watkins E, Windeatt S, Dickens C. The association of perseverative negative thinking with depression, anxiety and emotional distress in people with long term conditions: a systematic review. J Psychosom Res. 2016;91:89–101.
17. Duffy SA, Ronis DL, Valenstein M, et al. Depressive symptoms, smoking, drinking, and quality of life among head and neck cancer patients. Psychosomatics. 2007;48(2):142–148.
18. Misono S, Weiss NS, Fann JR, Redman M, Yueh B. Incidence of suicide in persons with cancer. J Clin Oncol. 2008;26(29):4731–4738.
19. Hem E, Loge JH, Haldorsen T, Ekeberg O. Suicide risk in cancer patients from 1960 to 1999. J Clin Oncol. 2004;22(20):4209–4216.
20. Horney DJ, Smith HE, McGurk M, et al. Associations between quality of life, coping styles, optimism, and anxiety and depression in pretreatment patients with head and neck cancer. Head Neck. 2011;33(1):65–71.
21. Henry M, Rosberger Z, Bertrand L, et al. Prevalence and risk factors of suicidal ideation among patients with head and neck cancer: longitudinal study. Otolaryngol Head Neck Surg. 2018:159(5):843–852.
22. Kam D, Salib A, Gorgy G, et al. Incidence of suicide in patients with head and neck cancer. JAMA Otolaryngol Head Neck Surg. 2015;141(12):1075–1081.
23. Watson M, Haviland JS, Greer S, Davidson J, Bliss JM. Influence of psychological response on survival in breast cancer: a population-based cohort study. Lancet. 1999;354(9187):1331–1336.
24. Schnoll RA, Harlow LL, Stolbach LL, Brandt U. A structural model of the relationships among stage of disease, age, coping, and psychological adjustment in women with breast cancer. Psychooncology. 1998;7(2):69–77.
25. Akechi T, Okuyama T, Imoto S, Yamawaki S, Uchitomi Y. Biomedical and psychosocial determinants of psychiatric morbidity among postoperative ambulatory breast cancer patients. Breast Cancer Res Treat. 2001;65(3):195–202.
26. Schwartz CE, Daltroy LH, Brandt U, Friedman R, Stolbach L. A psychometric analysis of the Mental Adjustment to Cancer scale. Psychol Med. 1992;22(1):203–210.
27. Nordin K, Berglund G, Terje I, Glimelius B. The Mental Adjustment to Cancer scale--a psychometric analysis and the concept of coping. Psychooncology. 1999;8(3):250–259.
28. Cayrou S, Dickes P, Gauvain-Piquard A, Roge B. The Mental Adjustment to Cancer (MAC) scale: French replication and assessment of positive and negative adjustment dimensions. Psychooncology. 2003;12(1):8–23.
29. Mystakidou K, Watson M, Tsilika E, et al. Psychometric analyses of the Mental Adjustment to Cancer (MAC) scale in a Greek palliative care unit. Psychooncology. 2005;14(1):16–24.
30. Watson M, Homewood J. Mental Adjustment to Cancer Scale: psychometric properties in a large cancer cohort. Psychooncology. 2008;17(11):1146–1151.
31. American Psychiatric Association. Diagnostic and statistical manual of mental disorders. 4th ed. Text Revision (DSM -IV-TR). Washington DC: Amer Psychiatric Association; 2000.
32. Akechi T, Fukue-Saeki M, Kugaya A, et al. Psychometric properties of the Japanese version of the Mental Adjustment to Cancer (MAC) scale. Psychooncology. 2000;9(5):395–401.
33. Watson M, Greer S, Young J, Inayat Q, Burgess C, Robertson B. Development of a questionnaire measure of adjustment to cancer: the MAC scale. Psychol Med. 1988;18(1):203–209.
34. Greer S, Moorey S, Watson M. Patients’ adjustment to cancer: the Mental Adjustment to Cancer (MAC) scale vs clinical ratings. J Psychosom Res. 1989;33(3):373–377.
35. Kugaya A, Akechi T, Okuyama T, Okamura H, Uchitomi Y. Screening for psychological distress in Japanese cancer patients. Jpn J Clin Oncol. 1998;28(5):333–338.
36. Zigmond AS, Snaith RP. The hospital anxiety and depression scale. Acta Psychiatr Scand. 1983;67(6):361– 370.
37. Adachi Y, Kimura H, Sato N, et al. Preoperative level of depression is a predictor of postoperative levels of depression in patients with head and neck cancer. Jpn J Clin Oncol. 2014;44(4):311–317.
38. Fabrigar LR, Wegener DT, MacCallum RC, Strahan EJ. Evaluating the use of exploratory factor analysis in psychological research. Psychol Methods. 1999;4(3):272–299.
39. Vidhubala E, Latha, Ravikannan R, Mani CS, Karthikesh M. Coping preferences of head and neck cancer patients - Indian context. Indian J Cancer. 2006;43(1):6–11.
40. Aarstad AK, Aarstad HJ, Olofsson J. Quality of life, drinking to cope, alcohol consumption and smoking in successfully treated HNSCC patients. Acta Otolaryngol. 2007;127(10):1091–1098.
41. Ichikura K, Yamashita A, Sugimoto T, Kishimoto S, Matsushima E. Patterns of stress coping and depression among patients with head and neck cancer: a Japanese cross-sectional study. Psychooncology. 2018;27(2):556–562.
42. Kugaya A, Akechi T, Okamura H, Mikami I, Uchitomi Y. Correlates of depressed mood in ambulatory head and neck cancer patients. Psychooncology. 1999;8(6):494–499.
43. Hassanein KA, Musgrove BT, Bradbury E. Psychological outcome of patients following treatment of oral cancer and its relation with functional status and coping mechanisms. J Craniomaxillofac Surg. 2005;33(6):404–409.