Aboderin, I. (2004). Decline in material family support for older people in Urban Ghana, Africa: Under standing processes and causes of change. The Journals of Gerontology, Series B: Psychological Sciences and Social Sciences, 59(3), S128–S137. https://doi.org/10.1093/geronb/59.3.s128
Aboderin, I. (2010). Understanding and advancing the health of older populations in sub-Saharan Africa: Policy perspectives and evidence needs. Public Health Reviews, 32(2), 357–376. https://doi. org/10.1007/bf03391607
Aboderin, I., & Hoffman, J. (2015). Families, intergenerational bonds, and aging in sub-Saharan Africa. Canadian Journal on Aging/La Revue canadienne du vieillissement, 34(3), 282–289. https://doi. org/10.1017/s0714980815000239
Adamchak, D. J. (1989). Population aging in sub-Saharan Africa: The effects of development on the elderly. Population and Environment, 10(3), 162–176. https://doi.org/10.1007/bf01257902
American Psychiatric Association. (1994). Diagnostic and statistical manual of mental disorders. Fourth edition (DSM-IV) (4th ed.). Washington, DC: American Psychiatric Association.
Apt, N. A. (2002). Ageing and the changing role of the family and the community: An African perspec tive. International Social Security Review, 55(1), 39–47. https://doi.org/10.1111/1468-246x.00113
Ardington, C., Case, A., Islam, M., Lam, D., Leibbrandt, M., Menendez, A., & Olgiati, A. (2010). The impact of AIDS on intergenerational support in South Africa: Evidence from the Cape Area Panel Study. Research on Aging, 32(1), 97–121. https://doi.org/10.1177/0164027509348143
Attias-Donfut, C., Ogg, J., & Wolff, F.-C. (2005). European patterns of intergenerational financial and time transfers. European Journal of Ageing, 2(3), 161–173. https://doi.org/10.1007/s10433-005-0008-7
Barrera, M. (1986). Distinctions between social support concepts, measures, and models. American Journal of Community Psychology, 14(4), 413–445. Retrieved from https://onlinelibrary-wiley-com.proxy-ub. rug.nl/doi/pdfdirect/10.1007/BF00922627
Bélanger, E., Ahmed, T., Vafaei, A., Curcio, C. L., Phillips, S. P., & Zunzunegui, M. V. (2016). Sources of social support associated with health and quality of life: A cross-sectional study among Canadian and Latin American older adults. BMJ Open, 6(6), e011503. https://doi.org/10.1136/bmjopen-2016-011503
Chen, X., & Silverstein, M. (2000). Intergenerational social support and the psychological well-being of older parents in China. Research on Aging, 22(1), 43–65. https://doi.org/10.1177/0164027500221003
Chen, Y., & Feeley, T. H. (2014). Social support, social strain, loneliness, and well-being among older adults. Journal of Social and Personal Relationships, 31(2), 141–161. https://doi.org/10.1177/026540751 3488728
Choi, Y., Park, S., Cho, K. H., Chun, S.-Y., & Park, E.-C. (2016). A change in social activity affect cog nitive function in middle-aged and older Koreans: Analysis of a Korean longitudinal study on aging (2006–2012). International Journal of Geriatric Psychiatry, 31(8), 912–919. https://doi.org/10.1002/ gps.4408
Coe, C. (2011). What is the impact of transnational migration on family life? Women’s comparisons of internal and international migration in a small town in Ghana. American Ethnologist, 38(1), 148–163. https://doi.org/10.1111/j.1548-1425.2010.01298.x
Cohen, S. (1988). Psychosocial models of the role of social support in the etiology of physical disease. Health Psychology, 7(3), 269–297. https://doi.org/10.1037/0278-6133.7.3.269
Cohen, S., & Wills, T. A. (1985). Stress, social support, and the buffering hypothesis. Psychological Bulletin, 98(2), 310. https://doi.org/10.1037/0033-2909.98.2.310
Cong, Z., & Silverstein, M. (2008). Intergenerational support and depression among elders in rural China: Do daughters-in-law matter? Journal of Marriage and Family, 70(3), 599–612. https://doi. org/10.1111/j.1741-3737.2008.00508.x
Davey, A., & Eggebeen, D. J. (1998). Patterns of intergenerational exchange and mental health. The Journals of Gerontology, Series B: Psychological Sciences and Social Sciences, 53B(2), P86–P95. https://doi. org/10.1093/geronb/53b.2.p86
Ferreira, M. (2006). The differential impact of social-pension income on household poverty alleviation in three South African ethnic groups. Ageing and Society, 26(3), 337–354. https://doi.org/10.1017/ s0144686x0600482x
Green, A. F., Rebok, G., & Lyketsos, C. G. (2008). Influence of social network characteristics on cognition and functional status with aging. International Journal of Geriatric Psychiatry: A Journal of the Psychiatry of Late Life and Allied Sciences, 23(9), 972–978. https://doi.org/10.1002/gps.2023
Grundy, E., & Henretta, J. C. (2006). Between elderly parents and adult children: A new look at the inter generational care provided by the ‘sandwich generation’. Ageing and Society, 26(5), 707–722. https:// doi.org/10.1017/s0144686x06004934
Guo, M. (2014). Parental status and late-life well-being in rural China: The benefits of having multiple children. Aging & Mental Health, 18(1), 19–29. https://doi.org/10.1080/13607863.2013.799117
Gureje, O., Kola, L., Afolabi, E., & Olley, B. O. (2008). Determinants of quality of life of elderly Nigeri ans: Results from the Ibadan study of ageing. African Journal of Medicine and Medical Sciences, 37(3), 239. Retrieved from https://pubmed.ncbi.nlm.nih.gov/18982816/
Gureje, O., Oladeji, B., & Abiona, T. (2011). Incidence and risk factors for late-life depression in the Ibadan study of ageing. Psychological Medicine, 41(9), 1897. http://doi.org/10.1017/S0033291710002643
Gyasi, R. M. (2019). Social support, physical activity and psychological distress among community-dwell ing older Ghanaians. Archives of Gerontology and Geriatrics, 81, 142–148. https://doi.org/10.1016/j. archger.2018.11.016
Gyasi, R. M., Phillips, D. R., & Abass, K. (2018). Social support networks and psychological wellbeing in community-dwelling older Ghanaian cohorts. International Psychogeriatrics, 31(7), 1047–1057. https:// doi.org/10.1017/S1041610218001539
Gyasi, R. M., Yeboah, A. A., Mensah, C. M., Ouedraogo, R., & Addae, E. A. (2019). Neighborhood, social isolation and mental health outcome among older people in Ghana. Journal of Affective Disorders, 259, 154–163. https://doi.org/10.1016/j.jad.2019.08.024
Hoffman, J., & Pype, K. (2016). Introduction: Spaces and practices of care for older people in Sub-Saharan Africa. In J. Hoffman & K. Pype (Eds), Ageing in sub-Saharan Africa (pp. 1–20). London: Policy Press Policy Press.
Hogan, D. P., Eggebeen, D. J., & Clogg, C. C. (1993). The structure of intergenerational exchanges in American families. American Journal of Sociology, 98(6), 1428–1458. https://doi.org/10.1086/230194
Kessler, R. C., Andrews, G., Colpe, L. J., Hiripi, E., Mroczek, D. K., Normand, S. L. T., . . . Zaslavsky, A. M. (2002). Short screening scales to monitor population prevalences and trends in non-specific psy chological distress. Psychological Medicine, 32(6), 959–976. doi:10.1017/S0033291702006074
Kessler, R. C., & Ustün, T. B. (2004). The World Mental Health (WMH) survey initiative version of the World Health Organization (WHO) Composite International Diagnostic Interview (CIDI). Interna tional Journal of Methods in Psychiatric Research, 13(2), 93–121. https://doi.org/10.1002/mpr.168
Kodzi, I. A., Gyimah, S. O., Emina, J. B., & Ezeh, A. C. (2010). Religious involvement, social engage ment, and subjective health status of older residents of informal neighborhoods of Nairobi. Journal of Urban Health, 88(2), 370–380. https://doi.org/10.1007/s11524-010-9482-0
Kodzi, I. A., Gyimah, S. O., Emina, J. B., & Ezeh, A. C. (2011). Understanding aging in sub-Saharan Africa: Exploring the contributions of religious and secular social involvement to life satisfaction. Age ing and Society, 31(3), 455. https://doi.org/10.1017/S0144686X10001005
Kunna, R., San Sebastian, M., & Stewart Williams, J. (2017). Measurement and decomposition of socio economic inequality in single and multimorbidity in older adults in China and Ghana: Results from the WHO study on global AGEing and adult health (SAGE). International Journal for Equity in Health, 16(1), 79–79. https://doi.org/10.1186/s12939-017-0578-y
Lee, G. R., Netzer, J. K., & Coward, R. T. (1995). Depression among older parents: The role of inter generational exchange. Journal of Marriage and the Family, 57(3), 823. https://doi.org/10.2307/353935
Lee, H. J., Lyu, J., Lee, C. M., & Burr, J. A. (2013). Intergenerational financial exchange and the psy chological well-being of older adults in the Republic of Korea. Aging & Mental Health, 18(1), 30–39. https://doi.org/10.1080/13607863.2013.784955
Lieberman, M., & Tobin, S. (1983). The experience of old age: Stress, coping and survival. New York, NY: Basic Books.
Litwin, H. (2004). Intergenerational exchange patterns and their correlates in an aging Israeli cohort. Research on Aging, 26(2), 202–223. https://doi.org/10.1177/0164027503260631
Liu, X., Liang, J., & Gu, S. (1995). Flows of social support and health status among older persons in China. Social Science & Medicine, 41(8), 1175–1184. https://doi.org/10.1016/0277-9536(94)00427-u
Lloyd-Sherlock, P. (2010). Population ageing and international development: Bristol: Bristol University Press.
Lowenstein, A., Katz, R., & Gur-Yaish, N. (2007). Reciprocity in parent-child exchange and life satisfac tion among the elderly: A cross-national perspective. Journal of Social Issues, 63(4), 865–883. https:// doi.org/10.1111/j.1540-4560.2007.00541.x
Macia, E., Duboz, P., Montepare, J. M., & Gueye, L. (2015). Exploring life satisfaction among older adults in Dakar. Journal of Cross-Cultural Gerontology, 30(4), 377–391. https://doi.org/10.1007/ s10823-015-9275-8
Mao, W., Chi, I., & Wu, S. (2019). Multidimensional intergenerational instrumental support and self-rated health among older adults in rural China: Trajectories and correlated change over 11 years. Research on Aging, 41(2), 115–138. https://doi.org/10.1177/0164027518783512
McIntyre, D. (2005). Health policy and older people in Africa. In P. Lloyd-Sherlock (Ed.), Living longer: Ageing, development and social protection (pp. 160–183). Geneva: United Nations Research Institute for Social Development.
Merz, E.-M., & Consedine, N. S. (2009). The association of family support and wellbeing in later life depends on adult attachment style. Attachment & Human Development, 11(2), 203–221. https://doi. org/10.1080/14616730802625185
Merz, E.-M., Consedine, N. S., Schulze, H.-J., & Schuengel, C. (2009). Wellbeing of adult children and ageing parents: Associations with intergenerational support and relationship quality. Ageing and Society, 29(5), 783–802. https://doi.org/10.1017/s0144686x09008514
Miao, J., Wu, X., & Sun, X. (2019). Neighborhood, social cohesion, and the elderly’s depression in Shang hai. Social Science & Medicine, 229, 134–143. https://doi.org/10.1016/j.socscimed.2018.08.022
Moher, D., Liberati, A., Tetzlaff, J., Altman, D. G., & Group, P. (2009). Preferred reporting items for sys tematic reviews and meta-analyses: The PRISMA statement. PLoS Medicine, 6(7), e1000097. https:// doi.org/10.1371/journal.pmed.1000097
Mugisha, J. O., Schatz, E. J., Randell, M., Kuteesa, M., Kowal, P., Negin, J., & Seeley, J. (2016). Chronic disease, risk factors and disability in adults aged 50 and above living with and without HIV: Find ings from the wellbeing of older people study in Uganda. Global Health Action, 9(1). https://doi. org/10.3402/gha.v9.31098
Nyirenda, M., Evandrou, M., Mutevedzi, P., Hosegood, V., Falkingham, J., & Newell, M.-L. (2015). Who cares? Implications of care-giving and-receiving by HIV-infected or-affected older people on func tional disability and emotional wellbeing. Ageing & Society, 35(1), 169–202. https://doi.org/10.1017/ S0144686X13000615
National Institutes of Health. (2014). Quality assessment tool for observational cohort and cross-sectional studies [cited 2020 May 15]. Retrieved from https://www.nhlbi.nih.gov/health-pro/guidelines/in-develop/ cardiovascular-risk-reduction/tools/cohort
Ojagbemi, A., Bello, T., & Gureje, O. (2018). Gender differential in social and economic predictors of incident major depressive disorder in the Ibadan Study of Ageing. Social Psychiatry and Psychiatric Epide miology, 53(4), 351–361. https://doi.org/10.1007/s00127-018-1500-7
Okoye, U. O. (2012). Family care-giving for ageing parents in Nigeria: Gender differences, cultural imper atives and the role of education. International Journal of Education and Ageing, 2(2), 139–154.
Olagunju, A. T., Olutoki, M. O., Ogunnubi, O. P., & Adeyemi, J. D. (2015). Late-life depression: Burden, severity and relationship with social support dimensions in a West African community. Archives of Ger ontology and Geriatrics, 61(2), 240–246. https://doi.org/10.1016/j.archger.2015.05.002
Peil, M. (1991). Family support for the Nigerian elderly. Journal of Comparative Family Studies, 22(1), 85–100. https://doi.org/10.3138/jcfs.22.1.85
Pelcastre-Villafuerte, B. E., Treviño-Siller, S., González-Vázquez, T., & Márquez-Serrano, M. (2011). Social support and living conditions in poor elderly people in urban Mexico. Cadernos de Saúde Pública, 27(3), 460–470. https://doi.org/10.1590/s0102-311x2011000300007
Popay, J., Roberts, H., Sowden, A., Petticrew, M. Arai, L., Rodger, M., . . . Duffy, S. (2006). Guidance on the conduct of narrative synthesis in systematic reviews. A product from the ESRC methods programme Version, 1, b92. Retrieved May 14, 2020, from www.lancaster.ac.uk/media/lancaster-university/contentassets/ documents/fhm/dhr/chir/NSsynthesisguidanceVersion1-April2006.pdf
Posel, D., Fairburn, J. A., & Lund, F. (2006). Labour migration and households: A reconsideration of the effects of the social pension on labour supply in South Africa. Economic Modelling, 23(5), 836–853. https://doi.org/10.1016/j.econmod.2005.10.010
Pyke, K. D., & Bengtson, V. L. (1996). Caring more or less: Individualistic and collectivist systems of fam ily eldercare. Journal of Marriage and the Family, 379–392. https://doi.org/10.2307/353503
Ralston, M., Schatz, E., Madhavan, S., Gómez-Olivé, F. X., & Collinson, M. A. (2019). Perceived quality of life and living arrangements among older rural South Africans: Do all households fare the same? Ageing & Society, 39(12), 2735–2755. https://doi.org/10.1017/S0144686X18001198
Ramlagan, S., Peltzer, K., & Phaswana-Mafuya, N. (2013). Social capital and health among older adults in South Africa. BMC Geriatrics, 13(1), 100. Retrieved from www.biomedcentral.com/1471-2318/13/100
Roh, H. W., Lee, Y., Lee, K. S., Chang, K. J., Kim, J., Lee, S. J., . . . Son, S. J. (2015). Frequency of contact with non-cohabitating adult children and risk of depression in elderly: A community-based three-year longitudinal study in Korea. Archives of Gerontology and Geriatrics, 60(1), 183–189. https:// doi.org/10.1016/j.archger.2014.09.007
Rossi, A. S., & Rossi, P. H. (1990). Of human bonding: Parent-children relationship across the life course. Haw thorne, NY: Aldine.
Seeman, T. E., & Berkman, L. F. (1988). Structural characteristics of social networks and their relationship with social support in the elderly: Who provides support. Social Science & Medicine, 26(7), 737–749. https://doi.org/10.1016/0277-9536(88)90065-2
Seeman, T. E., Bruce, M. L., & McAvay, G. J. (1996). Social network characteristics and onset of ADL dis ability: MacArthur studies of successful aging. The Journals of Gerontology, Series B: Psychological Sciences and Social Sciences, 51B(4), S191–S200. https://doi.org/10.1093/geronb/51b.4.s191
Shumaker, S. A., & Brownell, A. (1984). Toward a theory of social support: Closing conceptual gaps. Jour nal of Social Issues, 40(4), 11–36.https://doi.org/10.1111/j.1540-4560.1984.tb01105.x
Silverstein, M., & Bengtson, V. L. (1994). Does intergenerational social support influence the psychologi cal well-being of older parents? The contingencies of declining health and widowhood. Social Science & Medicine, 38(7), 943–957. https://doi.org/10.1016/0277-9536(94)90427-8
Silverstein, M., Chen, X., & Heller, K. (1996). Too much of a good thing? Intergenerational social support and the psychological well-being of older parents. Journal of Marriage and the Family, 58(4), 970. https:// doi.org/10.2307/353984
Silverstein, M., Cong, Z., & Li, S. (2006). Intergenerational transfers and living arrangements of older people in rural China: Consequences for psychological well-being. The Journals of Gerontology, Series B: Psychological Sciences and Social Sciences, 61(5), S256–S266. https://doi.org/10.1093/geronb/61.5.S256
Teerawichitchainan, B., Pothisiri, W., & Long, G. T. (2015). How do living arrangements and inter generational support matter for psychological health of elderly parents? Evidence from Myanmar, Vietnam, and Thailand. Social Science & Medicine, 136–137, 106–116. https://doi.org/10.1016/j. socscimed.2015.05.019
The WHOQOL Group. (1998). Development of the World Health Organization WHOQOL BREF Quality of Life Assessment. Psychological Medicine, 28(3), 551–558. https://doi.org/10.1017/ s0033291798006667
Therborn, G. (2006). African families in a global context (research report no. 131). Uppsala, Sweden: Nord iska African Institute.
Thoits, P. A. (2011). Mechanisms linking social ties and support to physical and mental health. Journal of Health and Social Behavior, 52(2), 145–161. https://doi.org/10.1177/0022146510395592
Thompson, M. G., & Heller, K. (1990). Facets of support related to well-being: Quantitative social isola tion and perceived family support in a sample of elderly women. Psychology and Aging, 5(4), 535–544. https://doi.org/10.1037/0882-7974.5.4.535
Unanka, G. O. (2002). Family support and health status of the elderly in Imo State of Nigeria. Journal of Social Issues, 58(4), 681–695. https://doi.org/10.1111/1540-4560.00040
United Nations, Department of Economic and Social Affairs, Population Division. (2019). World Popula tion Prospects 2019, custom data acquired via website. Retrieved on March 20, 2020, from https://popula tion.un.org/wpp/Download/Standard/Population/
Uwakwe, R., Ibeh, C. C., Modebe, A. I., Bo, E., Ezeama, N., Njelita, I., . . . Prince, M. J. (2009). The epidemiology of dependence in older people in Nigeria: Prevalence, determinants, informal care, and health service utilization. A 10/66 Dementia Research Group Cross-Sectional Survey. Journal of the American Geriatrics Society, 57(9), 1620–1627. https://doi.org/10.1111/j.1532-5415.2009.02397.x
Van der Geest, S. (2016). Will families in Ghana continue to care for older people? Logic and contradic tion in policy. In J. Hoffman & K. Pype (Eds.), Ageing in Sub-Saharan Africa: Spaces and Practices of Care (pp. 21–41). London: Policy Press.
Vaux, A. (1988). Social support: Theory, research, and intervention. Westport, CT: Praeger Publishers.
Wandera, S. O., Ntozi, J., & Kwagala, B. (2014). Prevalence and correlates of disability among older Ugan dans: Evidence from the Uganda National Household Survey. Global Health Action, 7, 25686. https:// doi.org/10.3402/gha.v7.25686.
Yesavage, J. A., Brink, T. L., Rose, T. L., Lum, O., Huang, V., Adey, M., & Leirer, V. O. (1982). Develop ment and validation of a geriatric depression screening scale: A preliminary report. Journal of Psychiatric Research, 17(1), 37–49. doi:10.1016/0022-3956(82)90033-4
Zimet, G. D., Dahlem, N. W., Zimet, S. G., & Farley, G. K. (1988). The Multidimensional Scale of Per ceived Social Support. Journal of Personality Assessment, 52(1), 30–41. doi:10.1207/s15327752jpa5201_2
Zunzunegui, M. V., Béland, F., & Otero, A. (2001). Support from children, living arrangements, self-rated health and depressive symptoms of older people in Spain. International Journal of Epidemiology, 30(5), 1090–1099. https://doi.org/10.1093/ije/30.5.1090