Compliance classes to estimate the effects of choices made in advance directives (AD)
| I. | Patients would not complete an AD regardless of group assignment |
| II. | Patients would complete an AD but not choose comfort care regardless of group assignment |
| III. | Patients would complete an AD and only choose comfort care if assigned to the comfort-default AD |
| IV. | Patients would complete an AD and choose comfort care if assigned to the comfort-default AD or standard AD |
| V. | Patients would complete an AD and choose comfort care regardless of group assignment |