Marengoni A, Angleman S, Melis R et al (2011) Aging with multimorbidity: a systematic review of the literature. Ageing Res Rev 10:430–439
PubMed
Article
Google Scholar
Bussche H van den, Hansen H, Koller D et al (2011) Which chronic diseases and disease combinations are specific to multimorbidity in the elderly? Results of a claims data based cross-sectional study in Germany. BMC Public Health 11:101
PubMed
Article
Google Scholar
Fortin M, Bravo G, Hudon C et al(2005) Prevalence of multimorbidity among adults seen in family practice. Ann Fam Med 3:223–228
PubMed
Article
Google Scholar
Schnoor J, Daumann F, Kaisers UX (o J) Demografie und (Multi-)Morbiditätsentwicklung im Krankenhaus. Gesundh Ökon Qual Manag 16:310–315
Fortin M, Lapointe L, Hudon C, Vanasse A. (2005) Multimorbidity is common to family practice: is it commonly researched? Can Fam Physician 51:244–245
PubMed
Google Scholar
Anderson G (2010) Chronic care: Making the case for ongoing care. http://www.rwjf.org/files/research/50968chronic.care.chartbook.pdf
Lehnert T, Heider D, Leicht H et al (2011) Review: health care utilization and costs of elderly persons with multiple chronic conditions. Med Care Res Rev 68:387–420
PubMed
Article
Google Scholar
Scheidt-Nave C, Richter S, Fuchs J, Kuhlmey A (2010) Herausforderungen an die Gesundheitsforschung für eine alternde Gesellschaft am Beispiel „Multimorbidität“. Bundesgesundheitsbl Gesundheitsforsch Gesundheitsschutz 53:441–450
Article
CAS
Google Scholar
Fortin M, Soubhi H, Hudon C et al (2007) Multimorbidity’s many challenges. BMJ 334:1016–1017
PubMed
Article
Google Scholar
U.S. Department of Health and Human Services. (2010) Multiple chronic conditions – a strategic framework: optimum health and quality of life for individuals with multiple chronic conditions. http://www.hhs.gov/ash/initiatives/mcc/index.html
Boyd CM, Fortin M (2010) Future of multimorbidity research: How should understanding of multimorbidity inform health system design? Public Health Rev 32:451–474
Google Scholar
Iezzoni LI (2010) Multiple chronic conditions and disabilities: implications for health services research and data demands. Health Serv Res 45(5):1523–1539
PubMed
Article
Google Scholar
OECD (2011) OECD health data: economic references. http://stats.oecd.org/BrandedView.aspx?oecd_bv_id ( health-data-en&doi ( data-00548-en
Bussche H van den, Schon G, Kolonko T et al (2011) Patterns of ambulatory medical care utilization in elderly patients with special reference to chronic diseases and multimorbidity – results from a claims data based observational study in Germany. BMC Geriatr 11:54
PubMed
Article
Google Scholar
Hessel A, Gunzelmann T, Geyer M, Brähler E (2000) Inanspruchnahme medizinischer Leistungen und Medikamenteneinnahme bei über 60jährigen in Deutschland. Z Gerontol Geriatr 33:289–299
PubMed
Article
CAS
Google Scholar
Linden M, Horgas AL, Gilberg R Steinhagen-Thiessen E (1997) Predicting health care utilization in the very old – the role of physical health, mental health, attitudinal and social factors. J Aging Health 9:3–27
PubMed
Article
CAS
Google Scholar
Schneider KM, O’Donnell BE, Dean D (2009) Prevalence of multiple chronic conditions in the United States‘ Medicare population. Health Qual Life Outcomes 7:82
PubMed
Article
Google Scholar
Starfield B, Lemke KW, Herbert R et al (2005) Comorbidity and the use of primary care and specialist care in the elderly. Ann Fam Med 3:215–222
PubMed
Article
Google Scholar
Xakellis GC (2005) Are patients who use a generalist physician healthier than those who seek specialty care directly? Fam Med 37:719–726
PubMed
Google Scholar
Martin MY, Powell MP, Peel C et al (2006) Leisure-time physical activity and health-care utilization in older adults. J Aging Phys Act 14:392–410
PubMed
Google Scholar
Rapoport J, Jacobs P, Bell NR, Klarenbach S (2004) Refining the measurement of the economic burden of chronic diseases in Canada. Chronic Dis Can 25:13–21
PubMed
Google Scholar
Glynn LG, Valderas JM, Healy P et al (2011) The prevalence of multimorbidity in primary care and its effect on health care utilization and cost. Fam Pract 0:1–8
Google Scholar
Condelius A, Edberg AK, Jakobsson U, Hallberg IR (2008) Hospital admissions among people 65 + related to multimorbidity, municipal and outpatient care. Arch Gerontol Geriatr 46:41–55
PubMed
Article
Google Scholar
Landi F, Onder G, Cesari M et al (2004) Comorbidity and social factors predicted hospitalization in frail elderly patients. J Clin Epidemiol 57:832–836
PubMed
Article
Google Scholar
Shelton P, Sager M, Schraeder C (2000) The community assessment risk screen (CARS): identifying elderly persons at risk of a hospitalization or emergency room visit. J Am Geriatr Soc 48:S96–S96
Google Scholar
Chan DK, Chong R, Basilikas J et al (2002) Survey of major chronic iIlnesses and hospital admissions via the emergency department in a randomized older population in Randwick, Australia. Emerg Med (Fremantle) 14:387–392
Article
Google Scholar
Ionescu-Ittu R, McCusker J, Ciampi A et al (2007) Continuity of primary care and emergency department utilization among elderly people. CMAJ 177:1362–1368
PubMed
Article
Google Scholar
Shah MN, Rathouz PJ, Chin MH (2001) Emergency department utilization by noninstitutionalized elders. Acad Emerg Med 8:267–273
PubMed
Article
CAS
Google Scholar
Wolff JL, Starfield B, Anderson G (2002) Prevalence, expenditures, and complications of multiple chronic conditions in the elderly. Arch Intern Med 162:2269–2276
PubMed
Article
Google Scholar
Chu LW, Pei CK (1999) Risk factors for early emergency hospital readmission in elderly medical patients. Gerontology 45:220–226
PubMed
Article
CAS
Google Scholar
Marcantonio ER, McKean S, Goldfinger M et al (1999) Factors associated with unplanned hospital readmission among patients 65 years of age and older in a Medicare managed care plan. Am J Med 107:13–17
PubMed
Article
CAS
Google Scholar
Librero J, Peiro S, Ordinana R (1999) Chronic comorbidity and outcomes of hospital care: length of stay, mortality, and readmission at 30 and 365 days. J Clin Epidemiol 52:171–179
PubMed
Article
CAS
Google Scholar
Qato DM, Alexander GC, Conti RM et al (2008) Use of prescription and over-the-counter medications and dietary supplements among older adults in the United States. JAMA 300:2867–2878
PubMed
Article
CAS
Google Scholar
Ramage-Morin PL (2009) Medication use among senior Canadians. Health Rep 20:37–44
PubMed
Google Scholar
Rogowski J, Lillard LA, Kington R (1997) The financial burden of prescription drug use among elderly persons. Gerontologist 37:475–482
PubMed
Article
CAS
Google Scholar
Sambamoorthi U, Shea D, Crystal S (2003) Total and out-of-pocket expenditures for prescription drugs among older persons. Gerontologist 43:345–359
PubMed
Article
Google Scholar
Fahlman C, Lynn J, Doberman D et al (2006) Prescription drug spending for beneficiaries in the last Medicare plus choice year of life. J Palliat Med 9:884–893
PubMed
Article
Google Scholar
Moxey ED, O’Connor JP, Novielli KD et al (2003) Prescription drug use in the elderly: a descriptive analysis. Health Care Financ Rev 24:127–141
PubMed
Google Scholar
Mueller C, Schur C, O’Connell J 1997) Prescription drug spending: the impact of age and chronic disease status. Am J Public Health 87:1626–1629
Google Scholar
Liu-Ambrose TY, Ashe MC, Marra C (2010) Independent and inverse association of healthcare utilisation with physical activity in older adults with multiple chronic conditions. Br J Sports Med 44(14):1024–1028
PubMed
Article
CAS
Google Scholar
Crystal S, Johnson RW, Harman J et al (2000) Out-of-pocket health care costs among older Americans. J Gerontol B Psychol Sci Soc Sci 55:S51–S62
PubMed
Article
CAS
Google Scholar
Fishman P, Korff M von, Lozano P, Hecht J (1997) Chronic care costs in managed care. Health Aff 16:239–247
Article
CAS
Google Scholar
Hoffman C, Rice D, Sung HY (1996) Persons with chronic conditions – their prevalence and costs. JAMA 276:1473–1479
PubMed
Article
CAS
Google Scholar
Rice DP, LaPlante MP (1992) Medical expenditures for disability and disabling comorbidity. Am J Public Health 82:739–741
PubMed
Article
CAS
Google Scholar
Tinetti ME, Bogardus ST Jr, Agostini JV (2004) Potential pitfalls of disease-specific guidelines for patients with multiple conditions. N Engl J Med 351:2870–2874
PubMed
Article
CAS
Google Scholar
Busse R, Drösler S, Glaeske G et al (2007) Wissenschaftliches Gutachten für die Auswahl von 50 bis 80 Krankheiten zur Berücksichtigung im morbiditätsorientierten Risikostrukturausgleich. http://www.der-gesundheitfonds.de/fileadmin/redaktion/Dokumente/Gutachten_Beirat_Krankheitsauswahl_gesamt.pdf
Norris SL, High K, Gill TM et al (2008) Health care for older Americans with multiple chronic conditions: a research agenda. J Am Geriatr Soc 56:149–159
PubMed
Article
Google Scholar
Coleman EA, Parry C, Chalmers S, Min SJ (2006) The care transitions intervention: results of a randomized controlled trial. Arch Intern Med 166:1822–1828
PubMed
Article
Google Scholar
Coleman K, Austin BT, Brach C, Wagner EH (2009) Evidence on the chronic care model in the new millennium. Health Aff 28:75–85
Article
Google Scholar
Boyd CM, Shadmi E, Conwell LJ et al (2008) A pilot test of the effect of guided care on the quality of primary care experiences for multimorbid older adults. J Gen Intern Med 23:536–542
PubMed
Article
Google Scholar