Table 4.
Factors Associated with Inconsistent Preference Trajectories in Multivariable Analysis:
| WILLINGNESS TO UNDERGO HIGH BURDEN THERAPY TO AVOID DEATH |
WILLINGNESS TO RISK PHYSICAL DISABILITY TO AVOID DEATH |
WILLINGNESS TO RISK COGNITIVE DISABILITY TO AVOID DEATH |
|
|---|---|---|---|
| Adjusted Odds Ratio (95% Confidence Interval) |
|||
| Number of interviews | 1.9 (1.5, 2.4) | 1.7 (1.3, 2.2) | 1.9 (1.5, 2.4) |
| Diagnosis | |||
| Cancer | 1.0 (Reference) | 1.0 (Reference) | 1.0 (Reference) |
| COPD | 2.0 (0.8, 5.4) | 1.7 (0.7, 4.2) | 2.5 (1.0, 6.1) |
| HF | 1.5 (0.5, 4.1) | 1.3 (0.5, 3.3) | 1.7 (0.7, 4.4) |
| Inconsistent ADL trajectory | 0.6 (0.2, 1.5) | 1.1 (0.4, 2.5) | 0.8 (0.3, 1.9) |
| Inconsistent SRH trajectory | 1.5 (0.7, 3.4) | 2.3 (1.0, 5.2) | -- |
| Inconsistent QOL trajectory | -- | -- | 1.8 (0.8, 3.8) |
| Initial preference at the extreme (wants therapy despite 99% chance of death/ 100% chance of disability) |
0.5 (0.2, 1.0) | 0.3 (0.1, 0.8) | 0.6 (0.2, 2.0) |
COPD = chronic obstructive pulmonary disease; HF = heart failure; ADL = activities of daily living; SRH = self-rated health; QOL = quality of life.