1. S. Zuckerman
,
A. Evans
, and
J. Holahan
,
“Questions for States as They Turn to Medicaid Managed Care,”
Policy Brief, Series A, No. A-11 (
Washington
:
Urban Institute
,
1997
).
2. Insurance Matters For Low-Income Adults: Results From a Five-State Survey
3. In the small number of cases (ninety) in which persons were not in a known HMO and were unsure of whether they chose from a doctor list and whether they were in an HMO or a PPO, respondents were classified as “missing.” For a complete description of the classification methodology, see
“Documentation for the Kaiser/Commonwealth Low-Income Survey”
(Unpublished report,
Institute for Health Care Research and Policy, Georgetown University
,
January 1997
).