Byrne GJ, Pachana NA. Anxiety and depression in the elderly: do we know any more? Curr Opin Psychiatry. 2010;23(6):504–9.
Article
Google Scholar
Lenze EJ. Comorbidity of depression and anxiety in the elderly. Curr Psychiatry Rep. 2003;5(1):62–7. https://doi.org/10.1007/s11920-003-0011-7.
Article
PubMed
Google Scholar
WPA. World Population Aging. Electronic format. 2017. Available at: https://www.un.org/en/development/desa/population/publications/pdf/ageing/WPA2017_Highlights.pdf. Accessed 16 Feb 2021.
Google Scholar
Isabella S. South Korea is aging faster than any other developed country. QUARTZ 2017. Available at: https://qz.com/1066613/south-korea-demographic-time-bomb-its-aging-faster-than-any-other-developed-country-with-lowest-birth-rate-of-oecd-countries/#:~:text=A%20growing%20trend.&text=The%20latest%20census%20statistics%20from,13.6%25%20of%20its%20total%20population. Accessed 16 Feb 2021.
Google Scholar
DeJean D, Giacomini M, Vanstone M, Brundisini F. Patient experiences of depression and anxiety with chronic disease: a systematic review and qualitative meta-synthesis. Ont Health Technol Assess Ser. 2013;13(16):1–33.
CAS
PubMed
PubMed Central
Google Scholar
Alexopoulos GS. The vascular depression hypothesis: 10 years later. Biol Psychiatry. 2006;60(12):1304–5. https://doi.org/10.1016/j.biopsych.2006.09.006.
Article
PubMed
Google Scholar
Fattouh N, Hallit S, Salameh P, Choueiry G, Kazour F, Hallit R. Prevalence and factors affecting the level of depression, anxiety, and stress in hospitalized patients with a chronic disease. Perspect Psychiatr Care. 2019;55(4):592–9. https://doi.org/10.1111/ppc.12369.
Article
PubMed
Google Scholar
Flint AJ. Epidemiology and comorbidity of anxiety disorders in the elderly. Am J Psychiatry. 1994;151(5):640–9.
Article
CAS
Google Scholar
Beekman AT, De Beurs E, Van Balkom AJ, Deeg DJ, Van Dyck R, Van Tilburg W. Anxiety and depression in later life: co-occurrence and communality of risk factors. Am J Psychiatr. 2000;157(1):89–95. https://doi.org/10.1176/ajp.157.1.89.
Article
CAS
PubMed
Google Scholar
Gould CE, O'Hara R, Goldstein MK, Beaudreau SA. Multimorbidity is associated with anxiety in older adults in the health and retirement study. Int J Geriatr Psychiatry. 2016;31(10):1105–15. https://doi.org/10.1002/gps.4532.
Article
PubMed
PubMed Central
Google Scholar
Birk JL, Kronish IM, Moise N, Falzon L, Yoon S, Davidson KW. Depression and multimorbidity: considering temporal characteristics of the associations between depression and multiple chronic diseases. Health Psychol. 2019;38(9):802–11. https://doi.org/10.1037/hea0000737.
Article
PubMed
PubMed Central
Google Scholar
Read JR, Sharpe L, Modini M, Dear BF. Multimorbidity and depression: a systematic review and meta-analysis. J Affect Disord. 2017;221:36–46. https://doi.org/10.1016/j.jad.2017.06.009.
Article
PubMed
Google Scholar
Kang HJ, Bae KY, Kim SW, Shin HY, Shin IS, Yoon JS, et al. Impact of anxiety and depression on physical health condition and disability in an elderly Korean population. Psychiatry Investig. 2017;14(3):240–8. https://doi.org/10.4306/pi.2017.14.3.240.
Article
PubMed
PubMed Central
Google Scholar
Flint AJ, Rifat SL. Two-year outcome of elderly patients with anxious depression. Psychiatry Res. 1997;66(1):23–31. https://doi.org/10.1016/S0165-1781(96)02964-2.
Article
CAS
PubMed
Google Scholar
Zhu C, Ou L, Geng Q, Zhang M, Ye R, Chen J, et al. Association of somatic symptoms with depression and anxiety in clinical patients of general hospitals in Guangzhou, China. Gen Hosp Psychiatry. 2012;34(2):113–20. https://doi.org/10.1016/j.genhosppsych.2011.09.005.
Article
PubMed
Google Scholar
Lenze EJ, Mulsant BH, Shear MK, Schulberg HC, Dew MA, Begley AE, et al. Comorbid anxiety disorders in depressed elderly patients. Am J Psychiatr. 2000;157(5):722–8. https://doi.org/10.1176/appi.ajp.157.5.722.
Article
CAS
PubMed
Google Scholar
Norton PJ, Temple SR, Pettit JW. Suicidal ideation and anxiety disorders: elevated risk or artifact of comorbid depression? J Behav Ther Exp Psychiatry. 2008;39(4):515–25. https://doi.org/10.1016/j.jbtep.2007.10.010.
Article
PubMed
Google Scholar
Vink D, Aartsen MJ, Schoevers RA. Risk factors for anxiety and depression in the elderly: a review. J Affect Disord. 2008;106(1–2):29–44. https://doi.org/10.1016/j.jad.2007.06.005.
Article
PubMed
Google Scholar
Weisenbach SL, Boore LA, Kales HC. Depression and cognitive impairment in older adults. Curr Psychiatry Rep. 2012;14(4):280–8. https://doi.org/10.1007/s11920-012-0278-7.
Article
PubMed
Google Scholar
Zuckerman H, Pan Z, Park C, Brietzke E, Musial N, Shariq AS, et al. Recognition and treatment of cognitive dysfunction in major depressive disorder. Front Psychiatry. 2018;9:655. https://doi.org/10.3389/fpsyt.2018.00655.
Article
PubMed
PubMed Central
Google Scholar
Yen YC, Rebok GW, Gallo JJ, Jones RN, Tennstedt SL. Depressive symptoms impair everyday problem-solving ability through cognitive abilities in late life. Am J Geriatr Psychiatry. 2011;19(2):142–50. https://doi.org/10.1097/JGP.0b013e3181e89894.
Article
PubMed
PubMed Central
Google Scholar
Mantella RC, Butters MA, Dew MA, Mulsant BH, Begley AE, Tracey B, et al. Cognitive impairment in late-life generalized anxiety disorder. Am J Geriatr Psychiatry. 2007;15(8):673–9. https://doi.org/10.1097/JGP.0b013e31803111f2.
Article
PubMed
Google Scholar
Butters MA, Bhalla RK, Andreescu C, Wetherell JL, Mantella R, Begley AE, et al. Changes in neuropsychological functioning following treatment for late-life generalised anxiety disorder. Br J Psychiatry. 2011;199(3):211–8. https://doi.org/10.1192/bjp.bp.110.090217.
Article
PubMed
PubMed Central
Google Scholar
De Beurs E, Beekman A, Geerlings S, Deeg D, Van Dyck R, Van Tilburg W. On becoming depressed or anxious in late life: similar vulnerability factors but different effects of stressful life events. Br J Psychiatry. 2001;179(5):426–31. https://doi.org/10.1192/bjp.179.5.426.
Article
PubMed
Google Scholar
Schoevers RA, Beekman AT, Deeg DJ, Jonker C, Tilburg WV. Comorbidity and risk-patterns of depression, generalised anxiety disorder and mixed anxiety-depression in later life: results from the AMSTEL study. Int J Geriatr Psychiatry. 2003;18(11):994–1001. https://doi.org/10.1002/gps.1001.
Article
CAS
PubMed
Google Scholar
Jang Y, Haley WE, Small BJ, Mortimer JA. The role of mastery and social resources in the associations between disability and depression in later life. Gerontologist. 2002;42(6):807–13. https://doi.org/10.1093/geront/42.6.807.
Article
PubMed
Google Scholar
Hybels CF, Blazer DG, Pieper CF. Toward a threshold for subthreshold depression: an analysis of correlates of depression by severity of symptoms using data from an elderly community sample. Gerontologist. 2001;41(3):357–65. https://doi.org/10.1093/geront/41.3.357.
Article
CAS
PubMed
Google Scholar
Minicuci N, Maggi S, Pavan M, Enzi G, Crepaldi G. Prevalence rate and correlates of depressive symptoms in older individuals: the Veneto study. J Gerontol Ser A Biol Med Sci. 2002;57(3):M155–61. https://doi.org/10.1093/gerona/57.3.M155.
Article
Google Scholar
Pirlich M, Schütz T, Kemps M, Luhman N, Minko N, Lübke HJ, et al. Social risk factors for hospital malnutrition. Nutrition. 2005;21(3):295–300. https://doi.org/10.1016/j.nut.2004.06.023.
Article
PubMed
Google Scholar
Acierno R, Brady K, Gray M, Kilpatrick DG, Resnick H, Best CL. Psychopathology following interpersonal violence: a comparison of risk factors in older and younger adults. J Clin Geropsychol. 2002;8(1):13–23. https://doi.org/10.1023/A:1013041907018.
Article
Google Scholar
Forsell Y. Predictors for depression, anxiety and psychotic symptoms in a very elderly population: data from a 3-year follow-up study. Soc Psychiatry Psychiatr Epidemiol. 2000;35(6):259–63. https://doi.org/10.1007/s001270050237.
Article
CAS
PubMed
Google Scholar
Schoevers RA, Deeg DJ, Van Tilburg W, Beekman AT. Depression and generalized anxiety disorder: co-occurrence and longitudinal patterns in elderly patients. Am J Geriatr Psychiatry. 2005;13(1):31–9. https://doi.org/10.1097/00019442-200501000-00006.
Article
PubMed
Google Scholar
Heun R, Papassotiropoulos A, Ptok U. Subthreshold depressive and anxiety disorders in the elderly. Eur Psychiatry. 2000;15(3):173–82. https://doi.org/10.1016/S0924-9338(00)00228-5.
Article
CAS
PubMed
Google Scholar
Russo J, Vitaliano PP, Brewer DD, Katon W, Becker J. Psychiatric disorders in spouse caregivers of care recipients with Alzheimer's disease and matched controls: a diathesis-stress model of psychopathology. J Abnorm Psychol. 1995;104(1):197–204. https://doi.org/10.1037/0021-843X.104.1.197.
Article
CAS
PubMed
Google Scholar
Côté SM, Boivin M, Liu X, Nagin DS, Zoccolillo M, Tremblay RE. Depression and anxiety symptoms: onset, developmental course and risk factors during early childhood. J Child Psychol Psychiatry. 2009;50(10):1201–8. https://doi.org/10.1111/j.1469-7610.2009.02099.x.
Article
PubMed
Google Scholar
Feng X, Shaw DS, Silk JS. Developmental trajectories of anxiety symptoms among boys across early and middle childhood. J Abnorm Psychol. 2008;117(1):32–47. https://doi.org/10.1037/0021-843X.117.1.32.
Article
PubMed
PubMed Central
Google Scholar
McLaughlin KA, King K. Developmental trajectories of anxiety and depression in early adolescence. J Abnorm Child Psychol. 2015;43(2):311–23. https://doi.org/10.1007/s10802-014-9898-1.
Article
PubMed
PubMed Central
Google Scholar
Olino TM, Klein DN, Lewinsohn PM, Rohde P, Seeley JR. Latent trajectory classes of depressive and anxiety disorders from adolescence to adulthood: descriptions of classes and associations with risk factors. Compr Psychiatry. 2010;51(3):224–35. https://doi.org/10.1016/j.comppsych.2009.07.002.
Article
PubMed
Google Scholar
Liang J, Xu X, Quiñones AR, Bennett JM, Ye W. Multiple trajectories of depressive symptoms in middle and late life: racial/ethnic variations. Psychol Aging. 2011;26(4):761–77. https://doi.org/10.1037/a0023945.
Article
PubMed
PubMed Central
Google Scholar
Kuo SY, Lin KM, Chen CY, Chuang YL, Chen WJ. Depression trajectories and obesity among the elderly in Taiwan. Psychol Med. 2011;41(8):1665–76. https://doi.org/10.1017/S0033291710002473.
Article
PubMed
Google Scholar
Byers AL, Vittinghoff E, Lui LY, Hoang T, Blazer DG, Covinsky KE, et al. Twenty-year depressive trajectories among older women. Arch Gen Psychiatry. 2012;69(10):1073–9. https://doi.org/10.1001/archgenpsychiatry.2012.43.
Article
PubMed
PubMed Central
Google Scholar
Hsu HC. Group-based trajectories of depressive symptoms and the predictors in the older population. Int J Geriatr Psychiatry. 2012;27(8):854–62. https://doi.org/10.1002/gps.2796.
Article
PubMed
Google Scholar
Montagnier D, Dartigues JF, Rouillon F, Pérès K, Falissard B, Onen F. Ageing and trajectories of depressive symptoms in community-dwelling men and women. Int J Geriatr Psychiatry. 2014;29(7):720–9. https://doi.org/10.1002/gps.4054.
Article
PubMed
Google Scholar
Kuchibhatla MN, Fillenbaum GG, Hybels CF, Blazer DG. Trajectory classes of depressive symptoms in a community sample of older adults. Acta Psychiatr Scand. 2012;125(6):492–501. https://doi.org/10.1111/j.1600-0447.2011.01801.x.
Article
CAS
PubMed
Google Scholar
Holmes SE, Esterlis I, Mazure CM, Lim YY, Ames D, Rainey-Smith S, et al. Trajectories of depressive and anxiety symptoms in older adults: a 6-year prospective cohort study. Int J Geriatr Psychiatry. 2018;33(2):405–13. https://doi.org/10.1002/gps.4761.
Article
PubMed
Google Scholar
Rzewuska M, Mallen CD, Strauss VY, Belcher J, Peat G. One-year trajectories of depression and anxiety symptoms in older patients presenting in general practice with musculoskeletal pain: a latent class growth analysis. J Psychosom Res. 2015;79(3):195–201. https://doi.org/10.1016/j.jpsychores.2015.05.016.
Article
PubMed
Google Scholar
Spinhoven P, van der Veen DC, Voshaar RO, Comijs HC. Worry and cognitive control predict course trajectories of anxiety in older adults with late-life depression. Eur Psychiatry. 2017;44:134–40. https://doi.org/10.1016/j.eurpsy.2017.05.002.
Article
CAS
PubMed
Google Scholar
Lim HJ, Cheng Y, Kabir R, Thorpe L. Trajectories of depression and their predictors in a population-based study of Korean older adults. Int J Aging Hum Dev. 2020;24:0091415020944405.
Google Scholar
KHPS. Korea Health Panel Study. 2016. Available at: https://www.khp.re.kr:444/eng/main.do. Accessed 16 Feb 2021.
Google Scholar
Nagin DS. Analyzing developmental trajectories: a semiparametric, group-based approach. Psychol Methods. 1999;4(2):139–57. https://doi.org/10.1037/1082-989X.4.2.139.
Article
Google Scholar
Huang DY, Lanza HI, Anglin MD. Association between adolescent substance use and obesity in young adulthood: a group-based dual trajectory analysis. Addict Behav. 2013;38(11):2653–60. https://doi.org/10.1016/j.addbeh.2013.06.024.
Article
PubMed
PubMed Central
Google Scholar
Nagin DS, Tremblay RE. Analyzing developmental trajectories of distinct but related behaviors: a group-based method. Psychol Methods. 2001;6(1):18–34. https://doi.org/10.1037/1082-989X.6.1.18.
Article
CAS
PubMed
Google Scholar
Nagin D. Group-based modeling of development Harvard University press. Cambridge: Mass; 2005. https://doi.org/10.4159/9780674041318.
Book
Google Scholar
Kessler RC, McGonagle KA, Zhao S, Nelson CB, Hughes M, Eshleman S, et al. Lifetime and 12-month prevalence of DSM-III-R psychiatric disorders in the United States: results from the National Comorbidity Survey. Arch Gen Psychiatry. 1994;51(1):8–19. https://doi.org/10.1001/archpsyc.1994.03950010008002.
Article
CAS
PubMed
Google Scholar
Caspi A, Roberts BW. Personality development across the life course: the argument for change and continuity. Psychol Inq. 2001;12(2):49–66. https://doi.org/10.1207/S15327965PLI1202_01.
Article
Google Scholar
Wiesner M, Kim HK. Co-occurring delinquency and depressive symptoms of adolescent boys and girls: a dual trajectory modeling approach. Dev Psychol. 2006;42(6):1220–35. https://doi.org/10.1037/0012-1649.42.6.1220.
Article
PubMed
Google Scholar
Schwarz GJ. Estimating the dimension of a model. Ann Statist. 1978;6:461–4.
Article
Google Scholar
Akaıke H. A new look at the statistical model identification. IEEE Trans Automatic Control. 1974;19(6):716–23. https://doi.org/10.1109/TAC.1974.1100705.
Article
Google Scholar
Kass RE, Wasserman L. A reference Bayesian test for nested hypotheses and its relationship to the Schwarz criterion. J Am Stat Assoc. 1995;90(431):928–34. https://doi.org/10.1080/01621459.1995.10476592.
Article
Google Scholar
Nagin DS, Odgers CL. Group-based trajectory modeling in clinical research. Annu Rev Clin Psychol. 2010;6(1):109–38. https://doi.org/10.1146/annurev.clinpsy.121208.131413.
Article
PubMed
Google Scholar
Xiang X, Cheng J. Trajectories of major depression in middle-aged and older adults: a population-based study. Int J Geriatr Psychiatry. 2019;34(10):1506–14. https://doi.org/10.1002/gps.5161.
Article
PubMed
PubMed Central
Google Scholar
Dew MA, Whyte EM, Lenze EJ, Houck PR, Mulsant BH, Pollock BG, et al. Recovery from major depression in older adults receiving augmentation of antidepressant pharmacotherapy. Am J Psychiatr. 2007;164(6):892–9. https://doi.org/10.1176/ajp.2007.164.6.892.
Article
PubMed
Google Scholar
You KS, Lee HO, Fitzpatrick JJ, Kim S, Marui E, Lee JS, et al. Spirituality, depression, living alone, and perceived health among Korean older adults in the community. Arch Psychiatr Nurs. 2009;23(4):309–22. https://doi.org/10.1016/j.apnu.2008.07.003.
Article
PubMed
Google Scholar
Jang Y, Small BJ, Haley WE. Cross-cultural comparability of the geriatric depression scale: comparison between older Koreans and older Americans. Aging Ment Health. 2001;5(1):31–7. https://doi.org/10.1080/13607860020020618.
Article
CAS
PubMed
Google Scholar
AAPG. Anxiety and Older Adults: Overcoming Worry and Fear. 2019. Available at: https://www.aagponline.org/index.php?src=gendocs&ref=anxiety. Accessed Feb 17 2021.
Google Scholar
Wetherell JL, Gatz M, Craske MG. Treatment of generalized anxiety disorder in older adults. J Consult Clin Psychol. 2003;71(1):31–40. https://doi.org/10.1037/0022-006X.71.1.31.
Article
PubMed
Google Scholar
Bassil N, Ghandour A, Grossberg GT. How anxiety presents differently in older adults. Curr Psychiatr Ther. 2011;10:65–72.
Google Scholar
McLean CP, Asnaani A, Litz BT, Hofmann SG. Gender differences in anxiety disorders: prevalence, course of illness, comorbidity and burden of illness. J Psychiatr Res. 2011;45(8):1027–35. https://doi.org/10.1016/j.jpsychires.2011.03.006.
Article
PubMed
PubMed Central
Google Scholar
Girgus JS, Yang K, Ferri CV. The gender difference in depression: are elderly women at greater risk for depression than elderly men? Geriatrics. 2017;2(4):35. https://doi.org/10.3390/geriatrics2040035.
Article
PubMed Central
Google Scholar
El-Gilany AH, Elkhawaga GO, Sarraf BB. Depression and its associated factors among elderly: a community-based study in Egypt. Arch Gerontol Geriatr. 2018;77:103–7. https://doi.org/10.1016/j.archger.2018.04.011.
Article
PubMed
Google Scholar
Taylor MG, Lynch SM. Trajectories of impairment, social support, and depressive symptoms in later life. J Gerontol Ser B Psychol Sci Soc Sci. 2004;59(4):S238–46. https://doi.org/10.1093/geronb/59.4.S238.
Article
Google Scholar
Norris FH, Murrell SA. Prior experience as a moderator of disaster impact on anxiety symptoms in older adults. Am J Community Psychol. 1988;16(5):665–83. https://doi.org/10.1007/BF00930020.
Article
CAS
PubMed
Google Scholar
Hong SI, Hasche L, Bowland S. Structural relationships between social activities and longitudinal trajectories of depression among older adults. Gerontologist. 2009;49(1):1–11. https://doi.org/10.1093/geront/gnp006.
Article
CAS
PubMed
PubMed Central
Google Scholar
Andreescu C, Chang CC, Mulsant BH, Ganguli M. Twelve-year depressive symptom trajectories and their predictors in a community sample of older adults. Int Psychogeriatr. 2008;20(2):221. https://doi.org/10.1017/S1041610207006667.
Article
PubMed
PubMed Central
Google Scholar
Kang HJ, Bae KY, Kim SW, Shin IS, Yoon JS, Kim JM. Anxiety symptoms in Korean elderly individuals: a two-year longitudinal community study. Int Psychogeriatr. 2016;28(3):423–33. https://doi.org/10.1017/S1041610215001301.
Article
PubMed
Google Scholar
Chong MY, Chen CC, Tsang HY, Yeh TL, Chen CS, Lee YH, et al. Community study of depression in old age in Taiwan: prevalence, life events and socio-demographic correlates. Br J Psychiatry. 2001;178(1):29–35. https://doi.org/10.1192/bjp.178.1.29.
Article
CAS
PubMed
Google Scholar
Mehta KM, Simonsick EM, Penninx BW, Schulz R, Rubin SM, Satterfield S, et al. Prevalence and correlates of anxiety symptoms in well-functioning older adults: findings from the health aging and body composition study. J Am Geriatr Soc. 2003;51(4):499–504. https://doi.org/10.1046/j.1532-5415.2003.51158.x.
Article
PubMed
Google Scholar
Brown JW, Liang J, Krause N, Akiyama H, Sugisawa H, Fukaya T. Transitions in living arrangements among elders in Japan: does health make a difference? J Gerontol Ser B Psychol Sci Soc Sci. 2002;57(4):S209–20. https://doi.org/10.1093/geronb/57.4.S209.
Article
Google Scholar
Won MR, Choi YJ. Are Koreans prepared for the rapid increase of the single-household elderly? Life satisfaction and depression of the single-household elderly in Korea. Sci World J. 2013;2013:1–4. https://doi.org/10.1155/2013/972194.
Article
Google Scholar
Cole MA. Sex and marital status differences in death anxiety. OMEGA: J Death Dying. 1979;9(2):139–47. https://doi.org/10.2190/UCK0-22QF-9WER-F0TU.
Article
Google Scholar
Kirchner JE, Zubritsky C, Cody M, Coakley E, Chen H, Ware JH, et al. Alcohol consumption among older adults in primary care. J Gen Intern Med. 2007;22(1):92–7. https://doi.org/10.1007/s11606-006-0017-z.
Article
PubMed
PubMed Central
Google Scholar
Chiao C, Weng LJ, Botticello AL. Social participation reduces depressive symptoms among older adults: an 18-year longitudinal analysis in Taiwan. BMC Public Health. 2011;11(1):1–9. https://doi.org/10.1186/1471-2458-11-292.
Article
Google Scholar
Lin N, Dean A, Ensel WM. Social support, life events, and depression: Academic Press; 2013.
Google Scholar
Newby JM, Moulds ML. Intrusive memories of negative events in depression: is the centrality of the event important? J Behav Ther Exp Psychiatry. 2011;42(3):277–83. https://doi.org/10.1016/j.jbtep.2010.12.011.
Article
PubMed
Google Scholar
Flint AJ, Rifat SL. Anxious depression in elderly patients: response to antidepressant treatment. Am J Geriatr Psychiatry. 1997;5(2):107–15.
CAS
PubMed
Google Scholar
Hersen M, Van Hasselt VB. Behavioral assessment and treatment of anxiety in the elderly. Clin Psychol Rev. 1992;12(6):619–40. https://doi.org/10.1016/0272-7358(92)90135-U.
Article
Google Scholar
Clarke DM, Currie KC. Depression, anxiety and their relationship with chronic diseases: a review of the epidemiology, risk and treatment evidence. Med J Aust. 2009;190(S7):S54–60. https://doi.org/10.5694/j.1326-5377.2009.tb02471.x.
Article
PubMed
Google Scholar
Knight BG, Nordhus IH, Satre DD. Psychotherapy with older adults. Handb Psychol. 2003;15:453–68. https://doi.org/10.1002/0471264385.wei0819.
Article
Google Scholar
Brenes GA, Penninx BW, Judd PH, Rockwell E, Sewell DD, Wetherell JL. Anxiety, depression and disability across the lifespan. Aging Ment Health. 2008;12(1):158–63. https://doi.org/10.1080/13607860601124115.
Article
CAS
PubMed
PubMed Central
Google Scholar
Hermans H, Evenhuis HM. Factors associated with depression and anxiety in older adults with intellectual disabilities: results of the healthy ageing and intellectual disabilities study. Int J Geriatr Psychiatry. 2013;28(7):691–9. https://doi.org/10.1002/gps.3872.
Article
PubMed
Google Scholar
Manela M, Katona C, Livingston G. How common are the anxiety disorders in old age? Int J Geriatr Psychiatry. 1996;11(1):65–70.
Article
Google Scholar