1)Lenze EJ, Wetherell JL:A lifespan view of anxiety disorders. Dialogues Clin Neurosci 13:381-399, 2011
2)Wittchen HU, Zhao S, Kessler RC, et al:DSM-Ⅲ-R generalized anxiety disorder in the national comorbidity survey. Arch Gen Psychiatry 51:355-364, 1994
3)Hassan R, Pollard CA:Late-life-onset panic disorder:clinical and demographic characteristics of a patient sample. J Geriatr Psychiatry Neurol 7:84-88, 1994
4)Kessler RC, Ormel J, Petukhova M, et al:Development of lifetime comorbidity in the world health organization world mental health surveys. Arch Gen Psychiatry 68:90-100, 2011
5)American Psychiatric Association:Diagnostic and Statistical Manual of Mental Disorders, Fifth ed. (DSM-5). American Psychiatric Publishing, Washington D.C., 2013(日本精神神経学会日本語版用語監修,髙橋三郎,大野裕監訳:DSM-5精神疾患の診断・統計マニュアル.医学書院,2014)
6)Fuentes K, Cox BJ:Prevalence of anxiety disorders in elderly adults:a critical analysis. J Behav Ther Exp Psychiatry 28:269-279, 1997
7)Blazer DG:Generalized anxiety disorder and panic disorder in the elderly:a review. Harv Rev Psychiatry 5:18-27, 1997
8)Lawton MP, Kleban MH, Dean J:Affect and age:cross-sectional comparisons of structure and prevalence. Psychol Aging 8:165-175, 1993
9)Bryant C, Jackson H, Ames D:The prevalence of anxiety in older adults:methodological issues and a review of the literature. J Affect Disord 109:233-250, 2008
10)Wolitzky-Taylor KB, Castriotta N, Lenze EJ, et al:Anxiety disorders in older adults:a comprehensive review. Depress Anxiety 27:190-211, 2010
11)Zhang X, Norton J, Carrière I, et al:Generalized anxiety in community-dwelling elderly:prevalence and clinical characteristics. J Affect Disord 172:24-29, 2015
12)Bernal-López C, Potvin O, Avila-Funes JA:Frailty is associated with anxiety in community-dwelling elderly adults. J Am Geriatr Soc 60:2373-2374, 2012
13)Schoevers RA, Deeg DJ, van Tilburg W, et al:Depression and generalized anxiety disorder:co-occurrence and longitudinal patterns in elderly patients. Am J Geriatr Psychiatry 13:31-39, 2005
14)Byrne GJ, Raphael B:The psychological symptoms of conjugal bereavement in elderly men over the first 13 months. Int J Geriatr Psychiatry 12:241-251, 1997
15)Eisma MC, Boelen PA, Schut HA, et al:Does worry affect adjustment to bereavement? A longitudinal investigation. Anxiety Stress Coping 30:243-252, 2017
16)Vink D, Aartsen MJ, Schoevers RA:Risk factors for anxiety and depression in the elderly:a review. J Affect Disord 106(1-2):29-44, 2008
17)Schum JL, Lyness JM, King DA:Bereavement in late life:risk factors for complicated bereavement. Geriatrics 60:18-20, 2005
18)Beekman AT, de Beurs E, van Balkom AJ, et al:Anxiety and depression in later life:co-occurrence and communality of risk factors. Am J Psychiatry 157:89-95, 2000
19)Rehman HU, Masson EA:Neuroendocrinology of ageing. Age Ageing 30:279-287, 2001
20)山本円香,塩入俊樹:老年期にみられる不安症(不安障害)の生物学的基盤.老年精神医学雑誌 30:349-357, 2019
21)Hellwig S, Domschke K:Anxiety in Late Life:an update on pathomechanisms. Gerontology 65:465-473, 2019
22)藍澤鎮雄:神経症・心身症・人格障害.長谷川和夫監修:老年期精神疾患のためのストラテジー.ワールドプランニング,pp285-304, 1994
23)Hall J, Kellett S, Berrios R, et al:Efficacy of cognitive behavioral therapy for generalized anxiety disorder in older adults:systematic review, meta-analysis, and meta-regression. Am J Geriatr Psychiatry 24:1063-1073, 2016
24)Pisani MA, Murphy TE, Araujo KL, et al:Benzodiazepine and opioid use and the duration of intensive care unit delirium in an older population. Crit Care Med 37:177-183, 2009
25)Cumming RG, Le Couteur DG:Benzodiazepines and risk of hip fractures in older people:a review of the evidence. CNS Drugs 17:825-837, 2003
26)Hsiao FY, Peng LN, Lin MH, et al:Dose-responsive effect of psychotropic drug use and subsequent dementia:a nationwide propensity score matched case-control study in Taiwan. J Am Med Dir Assoc 15:509-513, 2014
27)Schaub RT, Linden M:Anxiety and anxiety disorders in the old and very old—results from the Berlin Aging Study (BASE). Compr Psychiatry 41(2 Suppl 1):48-54, 2000
28)Welzel FD, Stein J, Röhr S, et al:Prevalence of anxiety symptoms and their association with loss experience in a large cohort sample of the oldest-old. Results of the AgeCoDe/AgeQualiDe Study. Front Psychiatry 10:285, 2019
29)Forsell Y, Winblad B:Feelings of anxiety and associated variables in a very elderly population. Int J Geriatr Psychiatry 13:454-458, 1998
30)Brett CE, Dykiert D, Starr JM, et al:Predicting change in quality of life from age 79 to 90 in the Lothian Birth Cohort 1921. Qual Life Res 28:737-749, 2019
31)厚生労働省:厚生労働科学研究費補助金認知症対策総合研究事業.都市部における認知症有病率と認知症の生活機能障害への対応.平成23年度〜平成24年度総合研究報告書(研究代表者:朝田隆).2013
32)橋本衛,一美奈緒子,津野田尚子:初期認知症者の心理状態を重視したBPSDの予防と対応.老年精神医学雑誌 31:329-337, 2020