Concordance of End-of-Life Care With End-of-Life Wishes in an Integrated Health Care System

Abstract

Importance: There is widespread consensus on the challenges to meeting the end-of-life wishes of decedents in the US. However, there is broad but not always recognized success in meeting wishes among decedents 65 years and older.

Objective: To assess how well end-of-life wishes of decedents 65 years and older are met in the last year of life.

Design, setting, and participants: This quality improvement study involved 3 planned samples of family members or informants identified as the primary contact in the medical record of Kaiser Permanente Southern California decedents. The first sample was 715 decedents, 65 years or older, who died between April 1 and May 31, 2017. The second was a high-cost sample of 332 decedents, 65 years or older, who died between June 1, 2016, and May 31, 2017, and whose costs in the last year of life were in the top 10% of the costs of all decedents. The third was a lower-cost sample with 655 decedents whose costs were not in the top 10%. The survey was fielded between December 19, 2017, and February 8, 2018.

Main outcomes and measures: Meeting end-of-life wishes, discussions with next of kin and physicians, types of discordant care, and perceptions of amount of care received.

Results: Surveys were completed by 715 of the 2281 next of kin in the all-decedent sample (mean [SD] decedent age, 80.9 [8.9] years; 361 [50.5%] male) for a 31% response rate; in 332 of the 1339 next of kin in the high-cost sample (mean [SD] decedent age, 75.5 [7.1] years; 194 [48.4%] male) for a 25% response rate; and in 659 of 2058 in the lower-cost sample (mean [SD] decedent age, 81.6 [8.8] years) for a 32% response rate. Respondents noted that high percentages of decedents received treatment that was concordant with their desires: 601 (88.9%) had their wishes met, 39 (5.9%) received a treatment they did not want, and 554 (84.1%) filled out an advance directive. A total of 509 respondents (82.5%) believed the amount of care was the right amount. Those with the highest costs had their wishes met at lower rates than those with lower costs (250 [80.1%] vs 553 [89.6%]).

Conclusions and relevance: In this Kaiser Permanente Southern California cohort, a large proportion of decedents 65 years and older had end-of-life discussions and documentation, had their wishes met, and received the amount of care they thought appropriate.

Figure.. Expected Increase in Wishes Met if 100% of Decedents Receive Key Interventions

Data are the expected percentage point increase in those who strongly agree with the statement “Kaiser Permanente gave care and treatment over the last year of my loved one’s life that met my loved one’s wishes.” The 6 items listed are the significant drivers from an all-decedent sample found in an ordinary least squares regression (R² = .43) associated with meeting end-of-life wishes.