“…[14, 25] Although family involvement in medical decision-making is commonly desired and even expected by older adults [4, 5, 26], ambiguity in family companions’ understanding of patient perspectives and communication preferences[9, 12, 17, 20] may challenge the ability of well-intended and motivated family members to support patients as they desire. To this end, it is notable that although family companions’ communication behaviors were highly associated with how patients managed their health, communication behaviors did not vary with respect to patients’ preferences for involving family in medical decision-making.…”