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Research Article| Volume 68, ISSUE 6, P784-807, November 2020

End-of-life decision making in the context of chronic life-limiting disease: a concept analysis and conceptual model

Published:September 15, 2020DOI:https://doi.org/10.1016/j.outlook.2020.07.008

      Highlights

      • End-of-life decision making is a process, not a discrete event, spanning the chronic illness.
      • It involves three phases: preparation, decisions, outcomes; caregivers are vital throughout.
      • Preparation occurs in the chronic illness, and decisions (which are many) in the terminal illness.
      • Preparation includes clinically modifiable factors for improving end-of-life decision making.
      • Measurement of the process is needed; including the dose, content, and quality of all factors.

      Abstract

      Background

      Conceptual ambiguities prevent advancements in end-of-life decision making in clinical practice and research.

      Purpose

      To clarify the components of and stakeholders (patients, caregivers, healthcare providers) involved in end-of-life decision making in the context of chronic life-limiting disease and develop a conceptual model.

      Method

      Walker and Avant's approach to concept analysis.

      Findings

      End-of-life decision making is a process, not a discrete event, that begins with preparation, including decision maker designation and iterative stakeholder communication throughout the chronic illness (antecedents). These processes inform end-of-life decisions during terminal illness, involving: 1) serial choices 2) weighed in terms of potential outcomes 3) through patient and caregiver collaboration (attributes). Components impact patients' death, caregivers' bereavement, and healthcare systems' outcomes (consequences).

      Discussion

      Findings provide a foundation for improved inquiry into and measurement of the end-of-life decision making process, accounting for the dose, content, and quality the antecedent and attribute factors that collectively contribute to outcomes.

      Keywords

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      References

        • Abbott K.H.
        • Sago J.G.
        • Breen C.M.
        • Abernethy A.P.
        • Tulsky J.A.
        Families looking back: One year after discussion of withdrawal or withholding of life-sustaining support.
        Critical Care Medicine. 2001; 29: 197-201
        • Adams J.A.
        • Bailey D.E.
        • Anderson R.A.
        • Docherty S.L.
        Nursing roles and strategies in end-of- life decision making in acute care: A systematic review of the literature.
        Nursing Research and Practice. 2011; 2011: 1-15https://doi.org/10.1155/2011/527834
        • Ahluwalia S.C.
        • Chen C.
        • Raaen L.
        • Motala A.
        • Walling A.M.
        • Chamberlin M.
        • Hempel S.
        A systematic review in support of the national consensus project clinical practice guidelines for quality palliative care, fourth edition.
        Journal of Pain and Symptom Management; Journal of Pain and Symptom Management. 2018; 56: 831-870https://doi.org/10.1016/j.jpainsymman.2018.09.008
        • Ahluwalia S.C.
        • Tisnado D.M.
        • Walling A.
        • Dy S.M.
        • Asch S.M.
        • Ettner S.
        • Lorenz K.
        Association of early patient-physician care planning discussions and end-of-life care intensity in advanced cancer.
        Journal of Palliative Medicine. 2015; 18: 834-841https://doi.org/10.1089/jpm.2014.0431
        • Ahn E.
        • Shin D.
        • Choi J.
        • Kang J.
        • Kim D.
        • Kim H.
        • Cho B.
        The impact of awareness of terminal illness on quality of death and care decision making: A prospective nationwide survey of bereaved family members of advanced cancer patients.
        Psycho-Oncology. 2013; 22: 2771-2778https://doi.org/10.1002/pon.3346
        • Aldridge M.D.
        • Bradley E.H.
        Epidemiology and patterns of care at the end of life: Rising complexity, shifts in care patterns and sites of death.
        Health Affairs. 2017; 36: 1175-1183https://doi.org/10.1377/hlthaff.2017.0182
        • Allen L.A.
        • Stevenson L.W.
        • Grady K.L.
        • Goldstein N.E.
        • Matlock D.D.
        • Arnold R.M.
        • Spertus J.A.
        Decision making in advanced heart failure: A scientific statement from the American Heart Association.
        Circulation. 2012; 125: 1928-1952https://doi.org/10.1161/CIR.0b013e31824f2173
        • Alonso W.
        • Hupcey J.E.
        • Kitko L.
        Caregivers' perceptions of illness severity and end of life service utilization in advanced heart failure.
        Heart & Lung. 2017; 46: 35-39https://doi.org/10.1016/j.hrtlng.2016.09.001
        • American Cancer Society
        Frequently asked questions about advanced directives: What are end-of-life decisions?.
        2019 (Retrieved from)
        • American Psychological Association
        Older adults.
        2017 (Retrieved from)
        • Applebaum A.J.
        • Kolva E.A.
        • Kulikowski J.R.
        • Jacobs J.D.
        • Derosa A.
        • Lichtenthal W.G.
        • Breitbart W.
        Conceptualizing prognostic awareness in advanced cancer: A systematic review.
        Journal of Health Psychology. 2014; 19: 1103-1119https://doi.org/10.1177/1359105313484782
        • Aziz N.M.
        • Miller J.L.
        • Curtis J.R.
        Palliative and end-of-life care research: Embracing new opportunities.
        Nursing Outlook. 2012; 60: 384-390https://doi.org/10.1016/j.outlook.2012.08.006
        • Back A.L.
        • Arnold R.M.
        • Quill T.E.
        Hope for the best, and prepare for the worst.
        Annals of Internal Medicine. 2003; 138: 439https://doi.org/10.7326/0003-4819-138-5-200303040-00028
        • Barnato A.E.
        • Cohen E.D.
        • Mistovich K.A.
        • Chang C.H.
        Hospital end-of- life treatment intensity among cancer and non-cancer cohorts.
        Journal of Pain and Symptom Management. 2015; 49 (e5): 521-529https://doi.org/10.1016/j.jpainsymman.2014.06.017
        • Barnato A.E.
        • Herndon M.B.
        • Anthony D.L.
        • Gallagher P.M.
        • Skinner J.S.
        • Bynum J.P.
        • Fisher E.
        Are regional variations in end-of-life care intensity explained by patient preferences?: A Study of the US Medicare population.
        Medical Care. 2007; 45: 386-393https://doi.org/10.1097/01.mlr.0000255248.79308.41
        • Barnato E.A.
        • Schenker A.Yael
        • Tiver M.G.
        • Dew R.M.
        • Arnold F.R.
        • Nunez F.E.
        • Reynolds F.C.
        Storytelling in the early bereavement period to reduce emotional distress among surrogates involved in a decision to limit life support in the ICU: A pilot feasibility trial.
        Critical Care Medicine. 2017; 45: 35-46https://doi.org/10.1097/CCM.0000000000002009
        • Bélanger E.
        Shared decision-making in palliative care: Research priorities to align care with patients’ values.
        Palliative Medicine. 2017; 31: 585-586https://doi.org/10.1177/0269216317713864
        • Bélanger E.
        • Rodríguez C.
        • Groleau D.
        Shared decision-making in palliative care: A systematic mixed studies review using narrative synthesis.
        Palliative Medicine. 2011; 25: 242-261https://doi.org/10.1177/0269216310389348
        • Berger J.T.
        • Derenzo E.G.
        • Schwartz J.
        Surrogate decision making: Reconciling ethical theory and clinical practice.
        Annals of Internal Medicine. 2008; 149: 48-53https://doi.org/10.7326/0003-4819-149-1-200807010-00010
        • Bernacki R.
        • Hutchings M.
        • Vick J.
        • Smith G.
        • Paladino J.
        • Lipsitz S.
        • Block S.D.
        Development of the serious illness care program: A randomised controlled trial of a palliative care communication intervention.
        BMJ Open. 2015; 5: 1-14https://doi.org/10.1136/bmjopen-2015-009032
        • Bires J.L.
        • Franklin E.F.
        • Nichols H.M.
        • Cagle J.G.
        Advance care planning communication: Oncology patients and providers voice their perspectives.
        Journal of Cancer Education. 2018; 33: 1140-1147https://doi.org/10.1007/s13187-017-1225-4
        • Bischoff K.
        • Sudore R.
        • Miao Y.
        • Boscardin W.
        • Smith A.
        Advance care planning and the quality of end-of-life care in older adults.
        Journal of the American Geriatrics Society. 2013; 61: 209-214https://doi.org/10.1111/jgs.12105
        • Booker R.
        • Simon J.
        • Raffin Bouchal S.
        Patient, family member, and clinician perspectives on advance care planning (ACP) in hematology and hematopoietic stem cell transplantation (HSCT).
        Journal of Clinical Oncology. 2016; 34 (7-7)https://doi.org/10.1200/jco.2016.34.26_suppl.7
        • Bopp M.
        • Penders Y.W.H.
        • Hurst S.A.
        • Bosshard G.
        • Puhan M.A.
        Physician-related determinants of medical end-of-life decisions - A mortality follow-back study in Switzerland.
        Plos One. 2018; 13e0203960https://doi.org/10.1371/journal.pone.0203960
        • Braun U.K.
        • Beyth R.J.
        • Ford M.E.
        • Espadas D.
        • McCullough L.B.
        Decision-making styles of seriously ill male veterans for end-of- life care: Autonomists, altruists, authorizers, absolute trusters, and avoiders.
        Patient Education and Counseling. 2014; 94: 334-341https://doi.org/10.1016/j.pec.2013.10.013
        • Braun U.
        • Beyth R.
        • Ford M.
        • McCullough L.
        Voices of African American, Caucasian, and Hispanic surrogates on the burdens of end-of-life decision making.
        Journal of General Internal Medicine. 2008; 23: 267-274https://doi.org/10.1007/s11606-007-0487-7
        • Braun U.K.
        • Ford M.E.
        • Beyth R.J.
        • McCullough L.B.
        The physician's professional role in end-of-life decision-making: Voices of racially and ethnically diverse physicians.
        Patient Education and Counseling. 2010; 80: 3-9https://doi.org/10.1016/j.pec.2009.10.018
        • Braun U.K.
        • Naik A.D.
        • McCullough L.
        Reconceptualizing the experience of surrogate decision making: Reports vs genuine decisions.
        Annals of Family Medicine. 2009; 7: 249-253https://doi.org/10.1370/afm.963
        • Cain C.L.
        • Surbone A.
        • Elk R.
        • Kagawa-Singer M.
        Culture and palliative care: Preferences, communication, meaning, and mutual decision making.
        Journal of Pain and Symptom Management. 2018; 55: 1408-1419https://doi.org/10.1016/j.jpainsymman.2018.01.007
        • Campos-Calderón C.
        • Montoya-Juárez R.
        • Hueso-Montoro C.
        • Hernández-López E.
        • Ojeda-Virto F.
        • García-Caro M.P.
        Interventions and decision-making at the end of life: The effect of establishing the terminal illness situation.
        BMC Palliative Care. 2016; 15: 91https://doi.org/10.1186/s12904-016-0162-z
        • Cardona-Morrell M.
        • Kim J.
        • Turner R.M.
        • Anstey M.
        • Mitchell I.A.
        • Hillman K.
        Non-beneficial treatments in hospital at the end of life: A systematic review on extent of the problem.
        International Journal for Quality in Health Care. 2016; 28: 456-469https://doi.org/10.1093/intqhc/mzw060
        • Caswell G.
        • Pollock K.
        • Harwood R.
        • Porock D.
        Communication between family carers and health professionals about end-of-life care for older people in the acute hospital setting: A qualitative study.
        BMC Palliative Care. 2015; 14https://doi.org/10.1186/s12904-015-0032-0
        • Centers for Disease Control and Prevention
        Leading causes of death.
        2017 (Retrieved from)
        • Centers for Disease Control and Prevention
        About chronic diseases.
        2018 (Retrieved from)
        • Chaet D.H.
        The AMA Code of Medical Ethics’ opinions on patient decision-making capacity and competence and surrogate decision making.
        AMA Journal of Ethics. 2017; 19: 675-677
        • Clayton J.M.
        • Butow P.N.
        • Arnold R.M.
        • Tattersall M.H.N.
        Fostering coping and nurturing hope when discussing the future with terminally ill cancer patients and their caregivers.
        Cancer. 2005; 103: 1965-1975https://doi.org/10.1002/cncr.21011
        • Council of Europe
        Guide on the decision-making process regarding medical treatment in end-of-life situations.
        2014 (Retrieved from)
        • Cristina E.
        • Carlo S.
        • Gabriella D.
        • Mirella P.
        Factors associated with the decision-making process in palliative sedation therapy. The experience of an Italian hospice struggling with balancing various individual autonomies.
        Cogent Medicine. 2017; 4https://doi.org/10.1080/2331205X.2017.1290307
        • DeBastiani S.
        • De Santis J.P.
        Suicide lethality: A concept analysis.
        Issues in Mental Health Nursing. 2018; 39: 117-125https://doi.org/10.1080/01612840.2017.1364812
      1. Decision making. (n.d., a). In BusinessDictionary online. Retrieved fromhttp://www.businessdictionary.com/definition/decision-making.html

      2. Decision-making. (n.d., b). In Merriam-Webster online. Retrieved fromhttp://www.merriam-webster.com/dictionary/decision-making

        • Dionne-Odom J.
        • Azuero A.
        • Lyons K.D.
        • Hull J.G.
        • Tosteson T.
        • Li Z.
        • Bakitas M.A.
        Benefits of early versus delayed palliative care to informal family caregivers of patients with advanced cancer: Outcomes from the ENABLE III randomized controlled trial.
        Journal of Clinical Oncology. 2015; 33: 1446https://doi.org/10.1200/JCO.2014.58.7824
        • Dionne-Odom J.
        • Willis D.G.
        • Bakitas M.
        • Crandall B.
        • Grace P.J.
        Conceptualizing surrogate decision making at end of life in the intensive care unit using cognitive task analysis.
        Nursing Outlook. 2015; 63: 331-340https://doi.org/10.1016/j.outlook.2014.10.004
        • Drought T.S.
        • Koenig B.A.
        "Choice" in end-of-life decision making: Researching fact or fiction?.
        The Gerontologist. 2002; 42: 114
        • Effiong A.
        • Harman S.
        Patients who lack capacity and lack surrogates: Can they enroll in hospice?.
        Journal of Pain and Symptom Management. 2014; 48 (e1): 745-750https://doi.org/10.1016/j.jpainsymman.2013.12.244
        • Ejem D.
        • Dionne‐Odom J.N.
        • Turkman Y.
        • Knight S.J.
        • Willis D.
        • Kaufman P.A.
        • Bakitas M.
        Incongruence between women's survey‐ and interview‐determined decision control preferences: A mixed methods study of decision‐making in metastatic breast cancer.
        Psycho‐Oncology. 2018; 27: 1950-1957https://doi.org/10.1002/pon.4747
        • El‐Jawahri A.
        • Lau‐Min K.
        • Nipp R.D.
        • Greer J.A.
        • Traeger L.N.
        • Moran S.M.
        • Temel J.S.
        Processes of code status transitions in hospitalized patients with advanced cancer.
        Cancer. 2017; 123: 4895-4902https://doi.org/10.1002/cncr.30969
        • El-Jawahri A.
        • Podgurski L.M.
        • Eichler A.F.
        • Plotkin S.R.
        • Temel J.S.
        • Mitchell S.L.
        • Volandes A.E.
        Use of video to facilitate end-of- life discussions with patients with cancer: A randomized controlled trial.
        Journal of Clinical Oncology. 2010; 28: 305https://doi.org/10.1200/JCO.2009.24.7502
        • Elwyn G.
        • Barr P.J.
        • Grande S.W.
        • Thompson R.
        • Walsh T.
        • Ozanne E.M.
        Developing CollaboRATE: A fast and frugal patient-reported measure of shared decision making in clinical encounters.
        Patient Education and Counseling. 2013; 93: 102-107https://doi.org/10.1016/j.pec.2013.05.009
        • Emanuel L.
        • Scandrett K.
        Decisions at the end of life: Have we come of age?.
        BMC Medicine. 2010; 8: 57https://doi.org/10.1186/1741-7015-8-57
        • End-of-life
        Segen's medical dictionary.
        2012 (Retrieved from)
        • Enzinger A.C.
        • Zhang B.
        • Schrag D.
        • Prigerson H.G.
        Outcomes of prognostic disclosure: Associations with prognostic understanding, distress, and relationship with physician among patients with advanced cancer.
        Journal of Clinical Oncology. 2015; 33: 3809-3816https://doi.org/10.1200/JCO.2015.61.9239
        • Etkind S.N.
        • Bristowe K.
        • Bailey K.
        • Selman L.E.
        • Murtagh F.E.
        How does uncertainty shape patient experience in advanced illness? A secondary analysis of qualitative data.
        Palliative Medicine. 2017; 31: 171-180https://doi.org/10.1177/0269216316647610
        • French E.B.
        • McCauley J.
        • Aragon M.
        • Bakx P.
        • Chalkley M.
        • Chen S.H.
        • Kelly E.
        End-of-life medical spending in last twelve months of life is lower than previously reported.
        Health Affairs. 2017; 36: 1211-1217https://doi.org/10.1377/hlthaff.2017.0174
        • Fritsch J.
        • Petronio S.
        • Helft P.R.
        • Torke A.M.
        Making decisions for hospitalized older adults: Ethical factors considered by family surrogates.
        The Journal of Clinical Ethics. 2013; 24: 125-134
        • Frost D.W.
        • Cook D.J.
        • Heyland D.K.
        • Fowler R.A.
        Patient and healthcare professional factors influencing end-of-life decision-making during critical illness: A systematic review.
        Critical Care Medicine. 2011; 39: 1174-1189https://doi.org/10.1097/CCM.0b013e31820eacf2
        • Gallagher A.
        • Bousso R.S.
        • McCarthy J.
        • Kohlen H.
        • Andrews T.
        • Paganini M.C.
        • Padilha K.G.
        Negotiated reorienting: A grounded theory of nurses’ end-of-life decision-making in the intensive care unit.
        International Journal of Nursing Studies. 2015; 52: 794-803https://doi.org/10.1016/j.ijnurstu.2014.12.003
        • Garrido M.M.
        • Prigerson H.G.
        The end-of-life experience: Modifiable predictors of caregivers’ bereavement adjustment.
        Cancer. 2014; 120: 918-925https://doi.org/10.1002/cncr.28495
        • Geerse O.P.
        • Lamas D.J.
        • Sanders J.J.
        • Paladino J.
        • Kavanagh J.
        • Henrich N.J.
        • Block S.D.
        A qualitative study of serious illness conversations in patients with advanced cancer.
        Journal of Palliative Medicine. 2019; 22: 773-781https://doi.org/10.1089/jpm.2018.0487
        • Gerhart J.
        • Asvat Y.
        • Lattie E.
        • O' Mahony S.
        • Duberstein P.
        • Hoerger M.
        Distress, delay of gratification and preference for palliative care in men with prostate cancer.
        Psycho‐Oncology. 2016; 25: 91-96https://doi.org/10.1002/pon.3822
        • Glare P.A.
        • Sinclair C.T.
        Palliative medicine review: Prognostication.
        Journal of Palliative Medicine. 2008; 11: 84-103https://doi.org/10.1089/jpm.2008.9992
        • Gramling R.
        • Fiscella K.
        • Xing G.
        • Hoerger M.
        • Duberstein P.
        • Plumb S.
        • Epstein R.M.
        Determinants of patient-oncologist prognostic discordance in advanced cancer.
        JAMA Oncology. 2016; 2: 1421-1426https://doi.org/10.1001/jamaoncol.2016.1861
        • Gramling R.
        • Stanek S.
        • Ladwig S.
        • Gajary-Coots E.
        • Cimino J.
        • Anderson W.
        • Garner K.K.
        Feeling heard and understood: A patient-reported quality measure for the inpatient palliative care setting.
        Journal of Pain and Symptom Management. 2016; 51 (...): 150-154
        • Gray T.F.
        • Nolan M.T.
        • Clayman M.L.
        • Wenzel J.A.
        The decision partner in healthcare decision-making: A concept analysis.
        International Journal of Nursing Studies, 92. 2019; : 79-89https://doi.org/10.1016/j.ijnurstu.2019.01.006
        • Halstead V.
        • De Santis J.
        • Williams J.
        Relationship power in the context of heterosexual intimate relationships: A conceptual development.
        Advances in Nursing Science. 2016; 39: 31-43https://doi.org/10.1097/ANS.0000000000000113
        • Happ M.B.
        • Swigart V.A.
        • Tate J.A.
        • Hoffman L.A.
        • Arnold R.M.
        Patient involvement in health‐related decisions during prolonged critical illness.
        Research in Nursing & Health. 2007; 30: 361-372https://doi.org/10.1002/nur.20197
        • Hargraves I.
        • Leblanc A.
        • Shah N.D.
        • Montori V.M.
        Shared decision making: The need for patient-clinician conversation, not just information.
        Health Affairs. 2016; 35: 627-629https://doi.org/10.1377/hlthaff.2015.1354
        • Hebert R.S.
        • Prigerson H.G
        • Schulz R.
        • Arnold R.M.
        Preparing caregivers for the death of a loved one: A theoretical framework and suggestions for future research.
        Journal of Palliative Medicine. 2006; 9: 1164-1171https://doi.org/10.1089/jpm.2006.9.1164
        • Hirschman K.B.
        • Corcoran A.M.
        • Straton J.B.
        • Kapo J.M.
        Advance care planning and hospice enrollment: Who really makes the decision to enroll?.
        Journal of Palliative Medicine. 2010; 13: 519-523https://doi.org/10.1089/jpm.2009.0370
        • Hoverman J.R.
        • Taniguchi C.
        • Eagye K.
        • Mikan S.
        • Kalisiak A.
        • Ash-Lee S.
        • Henschel R.
        If we don't ask, our patients might never tell: The impact of the routine use of a patient values assessment.
        Journal of Oncology Practice. 2017; 13: e831-e837https://doi.org/10.1200/JOP.2017.022020
        • Howard M.
        • Bernard C.
        • Klein D.
        • Elston D.
        • Tan A.
        • Slaven M.
        • Heyland D.K.
        Barriers to and enablers of advance care planning with patients in primary care: Survey of health care providers.
        Canadian Family Physician. 2018; 64: e190-e198
        • Hui D.
        • Nooruddin Z.
        • Didwaniya N.
        • Dev R.
        • Cruz D.L.
        • Kim S.H.
        • Bruera E.
        Concepts and definitions for “actively dying," "end of life," “terminally ill," "terminal care," and "transition of care": A systematic review.
        Journal of Pain and Symptom Management. 2014; 47: 77-89https://doi.org/10.1016/j.jpainsymman.2013.02.021
        • Institute of Medicine
        Dying in America: Improving quality and honoring individual preferences near the end of life.
        National Academies Press, Washington, D.C.2015
        • Izumi S.
        • Fromme E.K.
        A model to promote clinicians' understanding of the continuum of advance care planning.
        Journal of Palliative Medicine. 2017; 20: 220-221https://doi.org/10.1089/jpm.2016.0516
        • Johnson S.
        • Butow P.
        • Kerridge I.
        • Tattersall M.
        Advance care planning for cancer patients: A systematic review of perceptions and experiences of patients, families, and healthcare providers.
        Psycho-Oncology. 2016; 25: 362-386https://doi.org/10.1002/pon.3926
        • Karlawish J.
        Assessment of decision-making capacity in adults.
        in: DeKosky S.T. Wilterdink J.L. Solomon D. UpToDate. 2017 (Retrieved March 3, 2019, from)
        • Kelley A.S.
        Defining “serious illness.
        Journal of Palliative Medicine. 2014; 17 (985-985)
        • Kelley A.S.
        • Bollens-Lund E.
        Identifying the population with serious illness: The “denominator” challenge.
        Journal of Palliative Medicine. 2018; 21 (S-7)
        • Kelley A.S.
        • Wenger N.S.
        • Sarkisian C.A.
        Opiniones: End‐of‐Life care preferences and planning of older Latinos.
        Journal of the American Geriatrics Society. 2010; 58: 1109-1116https://doi.org/10.1111/j.1532-5415.2010.02853.x
        • Kim K.
        • Heinze K.
        • Xu J.
        • Kurtz M.
        • Park H.
        • Foradori M.
        • Nolan M.T.
        Feeling heard and understood: A patient-reported quality measure for the inpatient palliative care setting.
        Journal of Pain and Symptom Management. 2018; 40: 1861-1884https://doi.org/10.1177/0193945917723010
        • Khan S.A.
        • Gomes B.
        • Higginson I.J.
        End-of-life care—What do cancer patients want?.
        Nature Reviews Clinical Oncology. 2014; 11: 100-108https://doi.org/10.1038/nrclinonc.2013.217
        • Klindtworth K.
        • Oster P.
        • Hager K.
        • Krause O.
        • Bleidorn J.
        • Schneider N.
        Living with and dying from advanced heart failure: Understanding the needs of older patients at the end of life.
        BMC Geriatrics. 2015; 15: 125https://doi.org/10.1186/s12877-015-0124-y
        • Kolva E.
        • Rosenfeld B.
        • Saracino R.
        Assessing the decision-making capacity of terminally ill patients with cancer.
        The American Journal of Geriatric Psychiatry. 2018; 26: 523-531https://doi.org/10.1016/j.jagp.2017.11.012
        • Kon A.A.
        The shared decision-making continuum.
        JAMA. 2010; 304: 903-904https://doi.org/10.1001/jama.2010.1208
        • Lamont E.B.
        A demographic and prognostic approach to defining the end of life.
        Journal of Palliative Medicine. 2005; 8: S12-S21
        • Lindvall C.
        • Lilley E.J.
        • Zupanc S.N.
        • Chien I.
        • Udelsman B.V.
        • Walling A.
        • Tulsky J.
        Natural language processing to assess end-of-life quality indicators in cancer patients receiving palliative surgery.
        Journal of Palliative Medicine. 2019; 22: 183-187
        • Liu P.
        • Landrum M.B.
        • Weeks J.C.
        • Huskamp H.A.
        • Kahn K.L.
        • He Y.
        • Keating N.L.
        Physicians' propensity to discuss prognosis is associated with patients' awareness of prognosis for metastatic cancers.
        Journal of Palliative Medicine. 2014; 17: 673https://doi.org/10.1089/jpm.2013.0460
        • Lu A.
        • Mohan D.
        • Alexander S.C.
        • Mescher C.
        • Barnato A.E.
        The language of end-of-life decision making: A simulation study.
        Journal of Palliative Medicine. 2015; 18: 740-746https://doi.org/10.1089/jpm.2015.0089
        • Lunney J.
        • Lynn J.
        • Foley D.
        • Lipson S.
        • Guralnik J.
        Patterns of functional decline at the end of life.
        JAMA. 2003; 289: 2387-2392https://doi.org/10.1001/jama.289.18.2387
        • Ma J.D.
        • Benn M.
        • Nelson S.H.
        • Campillo A.
        • Heavey S.F.
        • Cramer A.
        • Roeland E.J.
        Exploring the definition of an informed health care proxy.
        Journal of Palliative Medicine. 2016; 19: 250-251https://doi.org/10.1089/jpm.2015.0439
        • Mack J.W.
        • Cronin A.
        • Taback N.
        • Huskamp H.
        • Keating N.
        • Malin J.
        • Weeks J.
        End-of-life care discussions among patients with advanced cancer: A cohort study.
        Annals of Internal Medicine. 2012; 156: 204-U65https://doi.org/10.7326/0003-4819-156-3-201202070-00008
        • Makoul G.
        • Clayman M.L.
        An integrative model of shared decision making in medical encounters.
        Patient Education and Counseling. 2006; 60: 301-312https://doi.org/10.1016/j.pec.2005.06.010
        • May C.R.
        • Cummings A.
        • Myall M.
        • Harvey J.
        • Pope C.
        • Griffiths P.
        • Richardson A.
        Experiences of long-term life-limiting conditions among patients and careers: What can we learn from a meta-review of systematic reviews of qualitative studies of chronic heart failure, chronic obstructive pulmonary disease and chronic kidney disease?.
        BMJ Open. 2016; 6e011694https://doi.org/10.1136/bmjopen-2016-011694
        • McDonagh J.R.
        • Elliott T.
        • Engelberg R.A.
        • Treece P.
        • Shannon S.E.
        • Rubenfeld G.D.
        • Curtis R.J.
        Family satisfaction with family conferences about end-of-life care in the intensive care unit: Increased proportion of family speech is associated with increased satisfaction.
        Critical Care Medicine. 2004; 32: 1484-1488https://doi.org/10.1097/0.1.CCM.0000127262.16690.65
        • McMahan R.D.
        • Knight S.J.
        • Fried T.R.
        • Sudore R.L.
        Advance care planning beyond advance directives: Perspectives from patients and surrogates.
        Journal of Pain and Symptom Management. 2013; 46: 355-365https://doi.org/10.1016/j.jpainsymman.2012.09.006
        • Meier E.A.
        • Gallegos J.V.
        • Thomas L.P.M.
        • Depp C.A.
        • Irwin S.A.
        • Jeste D.V.
        Defining a good death (successful dying): Literature review and a call for research and public dialogue.
        The American Journal of Geriatric Psychiatry. 2016; 24: 261-271https://doi.org/10.1016/j.jagp.2016.01.135
        • Melhado L.W.
        • Byers J.F.
        Patients' and surrogates' decision-making characteristics: Withdrawing, withholding, and continuing life-sustaining treatments.
        Journal of Hospice & Palliative Nursing. 2011; 13: 29-30https://doi.org/10.1097/NJH.0b013e318207a6fe
        • Moye J.
        • Marson D.C.
        Assessment of decision-making capacity in older adults: An emerging area of practice and research.
        The Journals of Gerontology. 2007; 62: P3-P11https://doi.org/10.1093/geronb/62.1.P3
        • Mullaney S.E.
        • Devereaux Melillo K.
        • Lee A.J.
        • Macarthur R.
        The association of nurse practitioners' mortality risk assessments and advance care planning discussions on nursing home patients' clinical outcomes.
        Journal of the American Association of Nurse Practitioners. 2016; 28: 304-310https://doi.org/10.1002/2327-6924.12317
        • Myers J.
        Measuring quality of end-of-life communication and decision-making: Do we have this right?.
        Canadian Medical Association Journal. 2017; 189: E978-E979https://doi.org/10.1503/cmaj.170280
        • National Consensus Project for Quality Palliative Care
        Clinical practice guidelines for quality palliative care.
        4 ed. National Coalition for Hospice and Palliative Care, Richmond, VA2018
        • National Institute of Nursing Research
        Building momentum: The science of end-of-life and palliative care. A review of research trends and funding, 1997-2010.
        2013 (Retrieved from)
        • Nielsen M.K.
        • Neergaard M.A.
        • Jensen A.B.
        • Bro F.
        • Guldin M.
        Do we need to change our understanding of anticipatory grief in caregivers? A systematic review of caregiver studies during end-of-life caregiving and bereavement.
        Clinical Psychology Review. 2016; 44: 75-93https://doi.org/10.1016/j.cpr.2016.01.002
        • Norton S.A.
        • Tilden V.P.
        • Tolle S.
        • Nelson C.
        • Eggman S.
        Life support withdrawal: Communication and conflict.
        American Journal of Critical Care. 2003; 12: 548-555
        • Norton S.
        • Wittink M.
        • Duberstein P.
        • Prigerson H.
        • Stanek S.
        • Epstein R.
        Family caregiver descriptions of stopping chemotherapy and end-of-life transitions.
        Supportive Care in Cancer. 2019; 27: 669-675https://doi.org/10.1007/s00520-018-4365-0
        • Nunez E.
        • Schenker Y.
        • Joel I.
        • Reynolds C.
        • Dew M.A.
        • Arnold R.M.
        • Barnato E.
        Acutely bereaved surrogates' stories about the decision to limit life support in the ICU.
        Critical Care Medicine. 2015; 43: 2387-2393https://doi.org/10.1097/CCM.0000000000001270
        • O'Conner A.M.
        Validation of a decisional conflict scale.
        Medical Decision Making. 1995; 15: 25-30https://doi.org/10.1177/0272989X9501500105
        • Oczkowski S.J.
        • Chung H-O.
        • Hanvey L.
        • Mbuagbaw L.
        • You J.J.
        Communication tools for end-of- life decision- making in ambulatory care settings: A systematic review and meta- analysis.
        Plos One. 2016; 11e0150671https://doi.org/10.1371/journal.pone.0150671
        • O'Hare A.
        • Rodriguez R.
        • Hailpern S.
        • Larson E.
        • Kurella Tamura M.
        Regional variation in health care intensity and treatment practices for end-stage renal disease in older adults.
        JAMA. 2010; 304: 180-186https://doi.org/10.10001/jama.2010.924
        • Osborn T.R.
        • Curtis J.R.
        • Nielsen E.L.
        • Back A.L.
        • Shannon S.E.
        • Engelberg R.
        Identifying elements of ICU care that families report as important but unsatisfactory: Decision-making, control, and ICU atmosphere.
        Chest. 2012; 142: 1185-1192https://doi.org/10.1378/chest.11-3277
        • Pardon K.
        • Deschepper R.
        • Vander Stichele R.
        • Bernheim J.L.
        • Mortier F.
        • Schallier D.
        • Deliens L.
        Preferred and actual involvement of advanced lung cancer patients and their families in end-of-life decision making: A multicenter study in 13 hospitals in Flanders, Belgium.
        Journal of Pain and Symptom Management. 2012; 43: 515-526https://doi.org/10.1016/j.jpainsymman.2011.04.008
        • Parr J.D.
        • Zhang B.
        • Nilsson M.E.
        • Wright A.
        • Balboni T.
        • Duthie E.
        • Prigerson H.G.
        The influence of age on the likelihood of receiving end-of-life care consistent with patient treatment preferences.
        Journal of Palliative Medicine. 2010; 13: 719https://doi.org/10.1089/jpm.2009.0337
        • Pope T.M.
        Legal aspects in palliative and end of life care in the United States.
        in: Arnold R.M. Givens J. Up-To-Date. 2018 (Retrieved from)
        • Quill T.E.
        • Brody H.
        Physician recommendations and patient autonomy: Finding a balance between physician power and patient choice.
        Annals of Internal Medicine. 1996; 125: 763-769
        • Rao J.K.
        • Anderson L.A.
        • Lin F.
        • Laux J.P.
        Completion of advance directives among U.S. consumers.
        American Journal of Preventive Medicine. 2014; 46: 65-70https://doi.org/10.1016/j.amepre.2013.09.008
        • Reinke L.F.
        • Engelberg R.A.
        • Shannon S.E.
        • Wenrich M.D.
        • Vig E.K.
        • Back A.L.
        • Curtis J.R.
        Transitions regarding palliative and end-of-life care in severe chronic obstructive pulmonary disease or advanced cancer: Themes identified by patients, families, and clinicians.
        Journal of Palliative Medicine. 2008; 11: 601-609https://doi.org/10.1089/jpm.2007.0236
        • Rietjens J.A.C.
        • Bramer W.M.
        • Geijteman E.C.
        • van der Heide A.
        • Oldenmenger W.H.
        Development and validation of search filters to find articles on palliative care in bibliographic databases.
        Palliative Medicine. 2019; 33: 470-474https://doi.org/10.1177/0269216318824275
        • Rishel C.J.
        Conceptual framework for the study of parental end-of-life decision making in pediatric blood and marrow transplantation.
        Oncology Nursing Forum. 2010; 37: 184https://doi.org/10.1188/10.ONF.184-190
        • Rodgers B.L.
        Concept analysis and evolutionary view.
        in: Rodgers B. Knafl K. Concept development in nursing. 2nd ed. Saunders, Philadelphia, PA2000: 77-102
        • Rolnick J.A.
        • Ersek M.
        • Wachterman M.W.
        • Halpern S.D.
        The quality of end-of-life care among intensive care unit versus ward decedents.
        American Journal of Respiratory and Critical Care Medicine. 2020; (Advanced online publication)https://doi.org/10.1164/rccm.201907-1423OC
        • Rosenfeld K.
        • Wenger N.
        • Kagawa-Singer M.
        End-of-life decision making.
        Journal of General Internal Medicine. 2000; 15: 620-625https://doi.org/10.1046/j.1525-1497.2000.06289.x
        • Sanders J.J.
        • Curtis J.R.
        • Tulsky J.A.
        Achieving goal-concordant care: A conceptual model and approach to measuring serious illness communication and its impact.
        Journal of Palliative Medicine. 2018; 21: S17https://doi.org/10.1089/jpm.2017.0459
        • Sanders J.J.
        • Paladino J.
        • Reaves E.
        • Luetke-Stahlman H.
        • Price A
        • Lorenz R.
        • Block S.D.
        Quality measurement of serious illness communication: recommendations for health systems based on findings from a symposium of national experts.
        Journal of Palliative Medicine. 2020; 23: 13-21
        • Scheunemann P.L.
        • Cunningham V.T.
        • Arnold M.R.
        • Buddadhumaruk B.P.
        • White B.D.
        How clinicians discuss critically ill patients’ preferences and values with surrogates: An empirical analysis.
        Critical Care Medicine. 2015; 43: 757-764https://doi.org/10.1097/CCM.0000000000000772
        • Scheunemann L.P.
        • McDevitt M.
        • Carson S.S.
        • Hanson L.C.
        Randomized, controlled trials of interventions to improve communication in intensive care: A systematic review.
        Chest. 2011; 139: 543-554https://doi.org/10.1378/chest.10-0595
        • Schulz R.
        • Boerner K.
        • Klinger J.
        • Rosen J.
        Preparedness for death and adjustment to bereavement among caregivers of recently place nursing home residents.
        Journal of Palliative Medicine. 2015; 18: 127-133https://doi.org/10.1089/jpm.2014.0309
        • Schwartz M.
        Ethical decision-making theory: An integrated approach.
        Journal of Business Ethics. 2016; 139: 755-776https://doi.org/10.1007/s10551-015-2886-8
        • Silveira M.
        • Kim S.
        • Langa K.
        Advance directives and outcomes of surrogate decision making before death.
        New England Journal of Medicine. 2010; 362: 1211-1218https://doi.org/10.1056/NEJMsa0907901
        • Siminoff L.A.
        • Step M.M.
        A communication model of shared decision making: Accounting for cancer treatment decisions.
        Health Psychology. 2005; 24: S99-S105https://doi.org/10.1037/0278-6133.24.4.S99
        • Sinuff T.
        • Dodek P.
        • You J.J.
        • Barwich D.
        • Tayler C.
        • Downar J.
        • Heyland D.K.
        Improving end-of- life communication and decision making: The development of a conceptual framework and quality indicators.
        Journal of Pain and Symptom Management. 2015; 49: 1070-1080https://doi.org/10.1016/j.jpainsymman.2014.12.007
        • Smith-Howell E.
        • Hickman S.E.
        • Meghani S.H.
        • Perkins S.M.
        • Rawl S.M.
        End-of-life decision making and communication of bereaved family members of African Americans with serious illness.
        Journal of Palliative Medicine. 2016; 19: 174-182https://doi.org/10.1089/jpm.2015.0314
        • Song M.
        • Lin F.
        • Gilet C.A.
        • Arnold R.M.
        • Bridgman J.C.
        • Ward S.E.
        Patient perspectives on informed decision-making surrounding dialysis initiation.
        Nephrology Dialysis Transplantation. 2013; 28: 2815-2823https://doi.org/10.1093/ndt/gft238
        • Song M.
        • Sereika S.M.
        An evaluation of the decisional conflict scale for measuring the quality of end-of-life decision making.
        Patient Education and Counseling. 2006; 61: 397-404https://doi.org/10.1016/j.pec.2005.05.003
        • Song M.
        • Ward S.E.
        • Fine J.P.
        • Hanson L.C.
        • Lin F.
        • Hladik G.A.
        • Bridgman J.C.
        Advance care planning and end-of-life decision making in dialysis: A randomized controlled trial targeting patients and their surrogates.
        American Journal of Kidney Diseases. 2015; 66: 813-822https://doi.org/10.1053/j.ajkd.2015.05.018
        • Song M.
        • Ward S.E.
        • Hanson L.C.
        • Metzger M.
        • Kim S.
        Determining consistency of surrogate decisions and end-of-life care received with patient goals-of-care preferences.
        Journal of Palliative Medicine. 2016; 19: 610-616https://doi.org/10.1089/jpm.2015.0349
        • Stacey D.
        • Légaré F.
        • Pouliot S.
        • Kryworuchko J.
        • Dunn S.
        Shared decision making models to inform an interprofessional perspective on decision making: A theory analysis.
        Patient Education and Counseling. 2010; 80: 164-172https://doi.org/10.1016/j.pec.2009.10.015
        • Starr L.T.
        • Ulrich C.M.
        • Corey K.L.
        • Meghani S.H.
        Associations among end-of-life discussions, health-care utilization, and costs in persons with advanced cancer: A systematic review.
        American Journal of Hospice and Palliative Medicine. 2019; 36: 913-926
        • Stein N.
        • Folkman S.
        • Trabasso T.
        • Richards T.A.
        Appraisal and goal processes as predictors of psychological well-being in bereaved caregivers.
        Journal of Personality and Social Psychology. 1997; 72: 872-884https://doi.org/10.1037/0022-3514.72.4.872
        • Steinhauser K.E.
        • Arnold R.M.
        • Olsen M.K.
        • Lindquist J.
        • Hays J.
        • Wood L.L.
        • Tulsky J.A.
        Comparing three life-limiting diseases: Does diagnosis matter or is sick, sick?.
        Journal of Pain and Symptom Management. 2011; 42: 331-341https://doi.org/10.1016/j.jpainsymman.2010.11.006
        • Steinhauser K.E.
        • Clipp E.C.
        • McNeilly M.
        • Christakis N.A.
        • McIntyre L.M.
        • Tulsky J.
        In search of a good death: Observations of patients, families, and providers.
        Annals of Internal Medicine. 2000; 132: 825-832https://doi.org/10.7326/0003-4819-132-10-200005160-00011
        • Steinhauser K.E.
        • Voils C.I.
        • Bosworth H.
        • Tulsky J.A.
        What constitutes quality of family experience at the end of life? Perspectives from family members of patients who died in the hospital.
        Palliative & Supportive Care. 2015; 13: 945-952https://doi.org/10.1017/S1478951514000807
        • Sudore R.L.
        • Fried T.R.
        Redefining the “planning” in advance care planning: Preparing for end-of-life decision making.
        Annals of Internal Medicine. 2010; 153: 256-261
        • Sullivan S.S.
        • Li B.J.
        • Wu B.Y.W.
        • Hewner B.S.
        Complexity of chronic conditions’ impact on end-of-life expense trajectories of medicare decedents.
        The Journal of Nursing Administration. 2017; 47: 545-550https://doi.org/10.1097/NNA.0000000000000541
        • Teno J.M.
        • Fisher E.S.
        • Hamel M.B.
        • Coppola K.
        • Dawson N.V.
        Medical care inconsistent with patients' treatment goals: Association with 1‐year medicare resource use and survival.
        Journal of the American Geriatrics Society. 2002; 50: 496-500https://doi.org/10.1046/j.1532-5415.2002.50116.x
        • Teno J.M.
        • Gozalo P.L.
        • Bynum J.P.W.
        • Leland N.E.
        • Miller S.C.
        • Morden N.E.
        • Mor V.
        Change in end-of-life care for medicare beneficiaries: Site of death, place of care, and health care transitions in 2000, 2005, and 2009.
        JAMA: Journal of the American Medical Association. 2013; 309: 470-477https://doi.org/10.1001/jama.2012.207624
        • Thelen M.
        End-of-life decision making in intensive care.
        Critical Care Nurse. 2005; 25: 28
        • Torke A.
        • Petronio S.
        • Sachs G.
        • Helft P.
        • Purnell C.
        A conceptual model of the role of communication in surrogate decision making for hospitalized adults.
        Patient Education and Counseling. 2012; 87: 54-61https://doi.org/10.1016/j.pec.2011.07.027
        • Tulsky J.A.
        • Beach C.
        • Butow P.N.
        • Hickman S.E.
        • Mack J.W.
        • Morrison R.S.
        • Pollak K.I.
        A research agenda for communication between health care professionals and patients living with serious illness.
        JAMA Internal Medicine. 2017; 177: 1361-1366https://doi.org/10.1001/jamainternmed.2017.2005
        • Turpin S.
        • Marais M.
        Decision-making: Theory and practice.
        Orion. 2004; 20https://doi.org/10.5784/20-2-12
        • United States Department of Health and Human Services
        • Assistant Secretary for Planning and Evaluation
        • Office of Disability, Aging and Long-Term Care Policy
        Advance directives and advance care planning: Report to Congress.
        2008 (Retrieved from)
        • van der Heide A.
        • Deliens L.
        • Faisst K.
        • Nilstun T.
        • Norup M.
        • Paci E.
        • van Der Maas P.,J.
        End-of-life decision-making in six European countries: Descriptive study.
        The Lancet. 2003; 362: 345-350https://doi.org/10.1016/S0140-6736(03)14019-6
        • van Eechoud I.J.
        • Piers R.D.
        • Van Camp S.
        • Grypdonck M.
        • Van D.N.
        • Deveugele M.
        • Verhaeghe S.
        Perspectives of family members on planning end-of-life care for terminally ill and frail older people.
        Journal of Pain and Symptom Management. 2014; 47: 876-886https://doi.org/10.1016/j.jpainsymman.2013.06.007
        • Ventres W.
        • Fischer G.
        • Arnold R.
        • Rose M.
        • Tulsky J.
        • Siminoff L.
        End-of- life decision making.
        Journal of General Internal Medicine. 1999; 14 (68-68)https://doi.org/10.1046/j.1525-1497.1999.00286.x
        • Verkissen M.N.
        • Houttekier D.
        • Cohen J.
        • Schots R.
        • Chambaere K.
        • Deliens L.
        End-of-life decision-making across cancer types: Results from a nationwide retrospective survey among treating physicians.
        British Journal of Cancer. 2018; 118: 1369https://doi.org/10.1038/s41416-018-0070-5
        • Vermorgen M.
        • De Vleminck A.
        • Deliens L.
        • Houttekier D.
        • Spruytte N.
        • Van Audenhove C.
        • Chambaere K.
        Do physicians discuss end-of-life decisions with family members? A mortality follow-back study.
        Patient Education and Counseling. 2018; 101: 1378-1384https://doi.org/10.1016/j.pec.2018.03.004
        • Vig E.K.
        • Taylor J.S.
        • Starks H.
        • Hopley E.K.
        • Fryer‐Edwards K.
        Beyond substituted judgment: How surrogates navigate End‐of‐Life Decision‐Making.
        Journal of the American Geriatrics Society. 2006; 54: 1688-1693https://doi.org/10.1111/j.1532-5415.2006.00911.x
        • Virdun C.
        • Luckett T.
        • Davidson P.M.
        • Phillips J.
        Dying in the hospital setting: A systematic review of quantitative studies identifying the elements of end-of- life care that patients and their families rank as being most important.
        Palliative Medicine. 2015; 29: 774-796https://doi.org/10.1177/0269216315583032
        • Waldrop D.P.
        • Kramer B.J.
        • Skretny J.A.
        • Milch R.A.
        • Finn W.
        Final transitions: Family caregiving at the end of life.
        Journal of Palliative Medicine. 2005; 8: 623-638https://doi.org/10.1089/jpm.2005.8.623
        • Waldrop D.
        • Meeker M.A.
        • Kutner J.S.
        The developmental transition from living with to dying from cancer: Hospice decision making.
        Journal of Psychosocial Oncology. 2015; 33: 576-598https://doi.org/10.1080/07347332.2015.1067282
        • Walker L.O.
        • Avant K.C.
        Strategies for theory construction in nursing.
        4th ed. Pearson Prentice Hall, Upper Saddle River, NJ2005
        • Walker L.O.
        • Avant K.C.
        Strategies for theory construction in nursing.
        6 ed. Pearson, New York, NY2019
        • Waller A.
        • Sanson-Fisher R.
        • Brown S.
        • Wall L.
        • Walsh J.
        Quality versus quantity in end-of-life choices of cancer patients and support persons: A discrete choice experiment.
        Supportive Care in Cancer. 2018; 26: 3593-3599https://doi.org/10.1007/s00520-018-4226-x
        • Watts T.
        Initiating end‐of‐life care pathways: A discussion paper.
        Journal of Advanced Nursing. 2012; 68: 2359-2370https://doi.org/10.1111/j.1365-2648.2011.05924.x
        • Weaver K.
        • Mitcham C.
        Nursing concept analysis in North America: State of the art.
        Nursing Philosophy. 2008; 9: 180-194
        • Weissman D.
        Decision making at a time of crisis near the end of life.
        JAMA. 2004; 292: 1738-1743
        • Wendler D.
        • Rid A.
        Systematic review: The effect on surrogates of making treatment decisions for others.
        Annals of Internal Medicine. 2011; 154: 336-346https://doi.org/10.7326/0003-4819-154-5-201103010-00008
        • Whellan D.
        • Goodlin S.J.
        • Dickinson M.G.
        • Heidenreich P.A.
        • Jaenicke C.
        • Stough W.
        • Rich M.
        End-of-life care in patients with heart failure.
        Journal of Cardiac Failure. 2014; 20: 121-134https://doi.org/10.1016/j.cardfail.2013.12.003
        • Wilson D.M.
        • Hewitt J.A.
        A scoping research literature review to assess the state of existing evidence on the “bad” death.
        Palliative & Supportive Care. 2018; 16: 90-106
        • Winzelberg G.S.
        • Hanson L.C.
        • Tulsky J.A.
        Beyond autonomy: Diversifying end‐of‐life decision‐making approaches to serve patients and families.
        Journal of the American Geriatrics Society. 2005; 53: 1046-1050https://doi.org/10.1111/j.1532-5415.2005.53317.x
        • Wright A.A.
        • Zhang B.
        • Ray A.
        • Mack J.W.
        • Trice E.
        • Balboni T.
        • Prigerson H.G.
        Associations between end-of-life discussions, patient mental health, medical care near death, and caregiver bereavement adjustment.
        JAMA. 2008; 300: 1665-1673https://doi.org/10.1001/jama.300.14.1665
        • Yadav K.N.
        • Gabler N.B.
        • Cooney E.
        • Kent S.
        • Kim J.
        • Herbst N.
        • Courtright K.R.
        Approximately one in three US adults completes any type of advance directive for end-of-life care.
        Health Affairs. 2017; 36: 1244-1251https://doi.org/10.1377/hlthaff.2017.0175
        • Zhang B.
        • Wright A.A.
        • Huskamp H.A.
        • Nilsson M.E.
        • Maciejewski M.L.
        • Earle C.C.
        • Prigerson H.G.
        Health care costs in the last week of life: Associations with end-of-life conversations.(clinical report).
        Archives of Internal Medicine. 2009; 169: 480https://doi.org/10.1001/archinternmed.2008.587