“…43 Forced disruption in continuity is more difficult for patients who are older, have more chronic illness, are in the middle of a workup for a new problem, or who have a longstanding relationship with the physician. 44 Only about 50% of patients in previous studies report continuity of physician, 37,45,46 and these rates could be lower for elderly minority patients 46,47 and those without health insurance. 48 Because continuity appears to have greater importance to vulnerable populations, 46,47,49.50 who in turn might experience greater difficulty achieving continuity, additional research to understand the complex effects of continuity takes on urgent policy importance.…”