Expanding consumer choice of plans is beneficial only to the extent that co
nsumers make informed choices. Using data from the 1996-97 Community Tracki
ng Study (CTS), this study compares consumers' responses on four key attrib
utes of their health plan with information provided directly by the plan. P
lan attributes relate to choice of providers and access to specialists. Alt
hough the accuracy of reporting some individual attributes was fairly high,
fewer than one-third of consumers accurately reported all four health plan
attributes. In general, consumers tended to overreport plan restrictions,
especially the need for approval to see specialists.