B. Vellas, L. Hausner, L. Frölich, C. Cantet, V. Gardette et al., Progression of Alzheimer disease in Europe: data from the European ICTUS study, Curr Alzheimer Res, vol.9, issue.8, pp.902-914, 2012.

V. Dauphinot, A. Ravier, T. Novais, F. Delphin-combe, C. Mouchoux et al., Risk factors of caregiver burden evolution, for patients with subjective cognitive decline or neurocognitive disorders: a longitudinal analysis, J Am Med Dir Assoc, vol.17, issue.11, pp.1037-1080, 2016.

B. S. Black, D. Johnston, P. V. Rabins, A. Morrison, C. Lyketsos et al., Unmet needs of community-residing persons with dementia and their informal caregivers: findings from the maximizing independence at home study, J Am Geriatr Soc, vol.61, issue.12, pp.2087-95, 2013.

T. Rapp, S. Andrieu, F. Chartier, W. Deberdt, C. Reed et al., Resource Use and Cost of Alzheimer's Disease in France: 18-Month Results from the GERAS Observational Study, 2017.

S. H. Zarit, K. E. Reever, and J. Bach-peterson, Relatives of the impaired elderly: correlates of feelings of burden, The Gerontologist, vol.20, issue.6, pp.649-55, 1980.

K. Yaffe, P. Fox, R. Newcomer, L. Sands, K. Lindquist et al., Patient and caregiver characteristics and nursing home placement in patients with dementia, JAMA, vol.287, issue.16, pp.2090-2097, 2002.

E. Rosa, G. Lussignoli, F. Sabbatini, A. Chiappa, D. Cesare et al., Needs of caregivers of the patients with dementia, Arch Gerontol Geriatr, vol.51, issue.1, pp.54-62, 2010.

K. A. Ryan, A. Weldon, N. M. Huby, C. Persad, A. K. Bhaumik et al., Caregiver support service needs for patients with mild cognitive impairment and Alzheimer disease, Alzheimer Dis Assoc Disord, vol.24, issue.2, pp.171-177, 2010.

L. A. Jennings, D. B. Reuben, L. C. Evertson, K. S. Serrano, L. Ercoli et al., Unmet needs of caregivers of individuals referred to a dementia care program, J Am Geriatr Soc, vol.63, issue.2, pp.282-291, 2015.

H. Brodaty, C. Thomson, C. Thompson, and M. Fine, Why caregivers of people with dementia and memory loss don't use services, Int J Geriatr Psychiatry, vol.20, issue.6, pp.537-583, 2005.

K. J. Burnell, A. Selwood, T. Sullivan, G. M. Charlesworth, F. Poland et al., Involving service users in the development of the support at home: interventions to enhance life in dementia Carer supporter Programme for family carers of people with dementia. Health expect Int J public Particip health care, Health Policy, vol.18, issue.1, pp.95-110, 2015.

T. Novais, V. Dauphinot, P. Krolak-salmon, and C. Mouchoux, How to explore the needs of informal caregivers of individuals with cognitive impairment in Alzheimer's disease or related diseases? A systematic review of quantitative and qualitative studies, BMC Geriatr, vol.17, issue.1, p.86, 2017.

M. Mccabe, E. You, and G. Tatangelo, Hearing their voice: a systematic review of dementia family caregivers' needs, The Gerontologist, vol.56, issue.5, pp.70-88, 2016.

S. L. Gray, M. L. Anderson, S. Dublin, J. T. Hanlon, R. Hubbard et al., Cumulative use of strong anticholinergics and incident dementia: a prospective cohort study, JAMA Intern Med, vol.175, issue.3, pp.401-408, 2015.

I. Carrière, A. Fourrier-reglat, J. Dartigues, O. Rouaud, F. Pasquier et al., Drugs with anticholinergic properties, cognitive decline, and dementia in an elderly general population: the 3-city study, Arch Intern Med, vol.169, issue.14, pp.1317-1341, 2009.

K. Johnell, Inappropriate drug use in people with cognitive impairment and dementia: a systematic review, Curr Clin Pharmacol, vol.10, issue.3, pp.178-84, 2015.

P. Thomas, S. Chantoin-merlet, C. Hazif-thomas, J. Belmin, B. Montagne et al., Complaints of informal caregivers providing home care for dementia patients: the pixel study, Int J Geriatr Psychiatry, vol.17, issue.11, pp.1034-1081, 2002.

J. M. Thorpe, C. T. Thorpe, K. A. Kennelty, W. F. Gellad, and R. Schulz, The impact of family caregivers on potentially inappropriate medication use in noninstitutionalized older adults with dementia, Am J Geriatr Pharmacother, vol.10, issue.4, pp.230-271, 2012.

X. Wang, K. M. Robinson, and H. K. Hardin, The impact of caregiving on caregivers' medication adherence and appointment keeping, West J Nurs Res, vol.37, issue.12, pp.1548-62, 2015.

S. Keeney, F. Hasson, and H. P. Mckenna, A critical review of the Delphi technique as a research methodology for nursing, Int J Nurs Stud, vol.38, issue.2, pp.195-200, 2001.

M. Murphy, S. Hollinghurst, and C. Salisbury, Agreeing the content of a patientreported outcome measure for primary care: a Delphi consensus study. Health expect Int J public Particip health care, Health Policy, vol.20, issue.2, pp.335-383, 2017.

P. S. Sachdev, D. Blacker, D. G. Blazer, M. Ganguli, D. V. Jeste et al., Classifying neurocognitive disorders: the DSM-5 approach, Nat Rev Neurol, vol.10, issue.11, pp.634-676, 2014.

S. M. Campbell, T. Shield, A. Rogers, and L. Gask, How do stakeholder groups vary in a Delphi technique about primary mental health care and what factors influence their ratings? Qual Saf Health Care, vol.13, pp.428-462, 2004.

V. Revel, I. Haritchabalet, and C. Kervinio, Construction of a simplified scale for general medicine in detection of caregiver burden of a dependent elderly personAnnée Gérontologique, vol.16, pp.131-138, 2002.

M. Gagnon, L. Letenneur, J. F. Dartigues, D. Commenges, J. M. Orgogozo et al., Validity of the mini-mental state examination as a screening instrument for cognitive impairment and dementia in French elderly community residents, Neuroepidemiology, vol.9, issue.3, pp.143-50, 1990.

M. P. Lawton and E. M. Brody, Assessment of older people: self-maintaining and instrumental activities of daily living, The Gerontologist, vol.9, issue.3, pp.179-86, 1969.

J. L. Cummings, The neuropsychiatric inventory: assessing psychopathology in dementia patients, Neurology, vol.48, issue.5, pp.10-16, 1997.

S. B. Wackerbarth and M. Johnson, Essential information and support needs of family caregivers, Patient Educ Couns, vol.47, issue.2, pp.95-100, 2002.

E. Carduff, A. Finucane, M. Kendall, A. Jarvis, N. Harrison et al., Understanding the barriers to identifying carers of people with advanced illness in primary care: triangulating three data sources, BMC Fam Pract, vol.15, p.48, 2014.

K. Knighting, M. R. O'brien, B. Roe, R. Gandy, M. Lloyd-williams et al., Gaining consensus on family carer needs when caring for someone dying at home to develop the Carers' alert thermometer (CAT): a modified Delphi study, J Adv Nurs, vol.72, issue.1, pp.227-266, 2016.

K. S. Bond, A. F. Jorm, B. A. Kitchener, C. M. Kelly, and K. J. Chalmers, Development of guidelines for family and non-professional helpers on assisting an older person who is developing cognitive impairment or has dementia: a Delphi expert consensus study, BMC Geriatr, vol.16, p.129, 2016.

K. J. Joling, G. Windle, R. Dröes, M. Huisman, C. Hertogh et al., What are the essential features of resilience for informal caregivers of people living with dementia? A Delphi consensus examination, Aging Ment Health, vol.2015, pp.1-9

C. Dickinson, J. Dow, G. Gibson, L. Hayes, S. Robalino et al., Psychosocial intervention for carers of people with dementia: what components are most effective and when? A systematic review of systematic reviews, Int Psychogeriatr, vol.29, issue.1, pp.31-43, 2017.

K. J. Gilhooly, M. Gilhooly, M. P. Sullivan, A. Mcintyre, L. Wilson et al., A meta-review of stress, coping and interventions in dementia and dementia caregiving, BMC Geriatr, vol.16, p.106, 2016.

S. Sörensen, M. Pinquart, and P. Duberstein, How effective are interventions with caregivers? An updated meta-analysis, The Gerontologist, vol.42, issue.3, pp.356-72, 2002.

T. Novais, C. Moutet, F. Delphin-combe, V. Dauphinot, C. Colin et al., PHARMAID study protocol: randomized controlled trial to assess the impact of integrated pharmaceutical care at a psychosocial intervention on caregiver's burden in Alzheimer's disease or related diseases, Contemp Clin Trials, vol.53, pp.137-179, 2017.

C. A. Lindeman, Delphi survey of priorities in clinical nursing research, Nurs Res, vol.24, issue.6, pp.434-475, 1975.

B. Ludwig, Predicting the future: have you considered using the Delphi methodology?, J Ext, vol.35, issue.5, pp.1-4, 1997.

H. M. Hearnshaw, R. M. Harker, F. M. Cheater, R. H. Baker, and G. M. Grimshaw, Expert consensus on the desirable characteristics of review criteria for improvement of health care quality, Qual Health Care QHC, vol.10, issue.3, pp.173-181, 2001.