Akhtar, H., Khan, A. M., Vaidhyanathan, K. V., Chhabra, P. and Kannan, A. T. (2013). Socio-demographic predictors of depression among the elderly patients attending out patient departments of a tertiary hospital in North India. International Journal of Preventive Medicine, 4, 971–975.
Alexopoulos, G. S. (2005). Depression in the elderly. Lancet, 365, 1961–1970.
Behera, P., Sharan, P., Mishra, A. K., Nongkynrih, B., Kant, S. and Gupta, S. K. (2016). Prevalence and determinants of depression among elderly persons in a rural community from northern India. National Medical Journal of India, 29, 129–135.
Blazer, D. G., Hybels, C. F. and Pieper, C. F. (2001). The association of depression and mortality in elderly persons: a case for multiple, independent pathways. Journals of Gerontology. Series A, Biological Sciences and Medical Sciences, 56, M505–M509.
Chan, A. C. (1996). Clinical validation of the Geriatric depression scale (GDS): Chinese version. Journal of Aging and Health, 8, 238–253.
Chao, S. F. (2011). Assessing social support and depressive symptoms in older Chinese adults: a longitudinal perspective. Aging Mental Health, 15, 765–774.
Chen, R., Wei, L., Hu, Z., Qin, X., Copeland, J. R. and Hemingway, H. (2005). Depression in older people in rural China. Journal of Mental Health and Aging, 165, 2019–2025.
Feng, L. et al. (2014). Burden and correlates of geriatric depression in the Uyghur elderly population, observation from Xinjiang, China. PLoS One, 9, e114139.
Goes, V. F., Wazlawik, E., D'Orsi, E. and Gonzalez-Chica, D. A. (2017). Severe obesity increases the prevalence but not the incidence of depressive symptoms in the elderly-population-based cohort in Southern Brazil. International Psychogeriatric, 1–10.
He, G., Xie, J. F., Zhou, J. D., Zhong, Z. Q., Qin, C. X. and Ding, S. Q. (2016). Depression in left-behind elderly in rural China: prevalence and associated factors. Geriatrics & Gerontology International, 16, 638–643.
Jacobson, N. C. and Newman, M. G. (2014). Avoidance mediates the relationship between anxiety and depression over a decade later. Journal of Anxiety Disorders, 28, 437–445.
Jorm, A. F. (2000). Is depression a risk factor for dementia or cognitive decline? A review. Gerontology, 46, 219–227.
Katzman, R. et al. (1988). A Chinese version of the mini-mental state examination; impact of illiteracy in a Shanghai dementia survey. Journal of Clinical Epidemiology, 41, 971–978.
Kim, B. S. et al. (2014). Impact of illiteracy on depression symptomatology in community-dwelling older adults. International Psychogeriatric, 26, 1669–1678.
Kuehner, C. (2003). Gender differences in unipolar depression: an update of epidemiological findings and possible explanations. Acta Psychiatrica Scandinavica, 108, 163–174.
Lawton, M. P. and Brody, E. M. (1969). Assessment of older people: self-maintaining and instrumental activities of daily living. Gerontologist, 9, 179–186.
Li, S. et al. (2012). Subjective well-being of the elderly in Xi Cheng district, Beijing. Shanghai Archives of Psychiatry, 24, 335–346.
Llewellyn, D. J. et al. (2010). Vitamin D and risk of cognitive decline in elderly persons. Archives of Internal Medicine, 170, 1135–1141.
Ma, L. et al. (2015). Risk factors for depression among elderly subjects with hypertension living at home in China. International Journal of Clinical and Experimental Medicine, 8, 2923–2928.
Martel, M. M. (2013). Sexual selection and sex differences in the prevalence of childhood externalizing and adolescent internalizing disorders. Psychological Bulletin, 139, 1221–1259.
Mirza, S. S. et al. (2014). Depressive symptoms predict incident dementia during short- but not long-term follow-up period. Alzheimers Dementia, 10, S323–S329.e321.
Mirza, S. S., Ikram, M. A., Bos, D., Mihaescu, R., Hofman, A. and Tiemeier, H. (2017). Mild cognitive impairment and risk of depression and anxiety: a population-based study. Alzheimers Dementia, 13, 130–139.
Moss, K., Scogin, F., Di Napoli, E. and Presnell, A. (2012). A self-help behavioral activation treatment for geriatric depressive symptoms. Aging Mental Health, 16, 625–635.
Schoevers, R. A., Beekman, A. T., Deeg, D. J., Geerlings, M. I., Jonker, C. and Van Tilburg, W. (2000). Risk factors for depression in later life; results of a prospective community based study (AMSTEL). Journal of Affective Disorders, 59, 127–137.
Sheikh, J. I. and Yesavage, J. A. (1986). Geriatric Depression Scale (GDS-SF): recent evidence and development of a shorter version. Clinical Gerontology, 5, 165–173.
Spira, A. P., Rebok, G. W., Stone, K. L., Kramer, J. H. and Yaffe, K. (2012). Depressive symptoms in oldest-old women: risk of mild cognitive impairment and dementia. American Journal of Geriatric Psychiatry, 20, 1006–1015.
Starr, L. R. and Davila, J. (2012). Temporal patterns of anxious and depressed mood in generalized anxiety disorder: a daily diary study. Behaviour Research and Therapy, 50, 131–141.
Starr, L. R., Hammen, C., Connolly, N. P. and Brennan, P. A. (2014). Does relational dysfunction mediate the association between anxiety disorders and later depression? testing an interpersonal model of comorbidity. Depression Anxiety, 31, 77–86.
Steenland, K., Karnes, C., Seals, R., Carnevale, C., Hermida, A. and Levey, A. (2012). Late-life depression as a risk factor for mild cognitive impairment or Alzheimer's disease in 30 US Alzheimer's disease centers. Journal of Alzheimer's Disease, 31, 265–275.
Steinert, C., Hofmann, M., Kruse, J. and Leichsenring, F. (2014). The prospective long-term course of adult depression in general practice and the community. A systematic literature review. Journal of Affective Disorders, 152–154, 65–75.
Sun, X. Y., Li, Y. X., Yu, C. Q. and Li, L. M. (2017). Reliability and validity of depression scales of Chinese version: a systematic review. Zhonghua Liu Xing Bing Xue Za Zhi, 38, 110–116.
Taheri Tanjanai, P., Moradinazar, M. and Najafi, F. (2017). Prevalence of depression and related social and physical factors amongst the Iranian elderly population in 2012. Geriatrics & Gerontology International, 17, 126–131.
Wang, J. L. (2004). Rural-urban differences in the prevalence of major depression and associated impairment. Social Psychiatry and Psychiatric Epidemiology, 39, 19–25.
Weyerer, S. et al. (2008). Prevalence and risk factors for depression in non-demented primary care attenders aged 75 years and older. Journal of Affective Disorders, 111, 153–163.
Xiao, S. Y. (1993). The social support rate scale. Chinese Journal of Psychology, 7 (Suppl.), 42–46.
Xie, L. Q., Zhang, J. P., Peng, F. and Jiao, N. N. (2010). Prevalence and related influencing factors of depressive symptoms for empty-nest elderly living in the rural area of YongZhou, China. Archives of Gerontology and Geriatrics, 50, 24–29.
Xu, H., Xiao, S. and Chen, J. (2000). Epidemiological study on committed suicide among the elderly in some urban and rural areas of Hunan Province. Chinese Mental Health, 14, 121–124.
Xu, Y. et al. (2016). Decomposing socioeconomic inequalities in depressive symptoms among the elderly in China. BMC Public Health, 16, 1214.
Yusuf, A. J., Isa, M. S., Amedu, M. A., Nuhu, F. T. and Garko, S. B. (2013). Late life depression among elderly hypertensive patients. Nigerian Postgraduate Medical Journal, 20, 208–213.
Zhang, B. and Li, J. (2011). Gender and marital status differences in depressive symptoms among elderly adults: the roles of family support and friend support. Aging Mental Health, 15, 844–854.
Zhao, Y. et al. (2017). Associations of self-neglect with quality of life in older people in rural China: a cross-sectional study. International Psychogeriatric, 1–12.
Zung, W. W. (1971). A rating instrument for anxiety disorders. Psychosomatics, 12, 371–379.